[707] | 1 | This file was created with JabRef 2.2. |
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| 3 | |
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| 4 | @STRING{AP = {Academic Press}} |
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| 5 | |
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| 6 | @STRING{AREPS = {Annual Review of Earth Planetary Science}} |
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| 7 | |
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| 8 | @STRING{ARFM = {Annual Review of Fluid Mechanics}} |
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| 9 | |
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| 10 | @STRING{ASL = {Atmospheric Science Letters}} |
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| 11 | |
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| 12 | @STRING{AW = {Addison-Wesley}} |
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| 13 | |
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| 14 | @STRING{CD = {Clim. Dyn.}} |
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| 15 | |
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| 16 | @STRING{CP = {Clarendon Press}} |
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| 17 | |
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| 18 | @STRING{CUP = {Cambridge University Press}} |
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| 19 | |
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| 20 | @STRING{D = {Dover Publications}} |
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| 21 | |
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| 22 | @STRING{DAO = {Dyn. Atmos. Ocean}} |
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| 23 | |
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| 24 | @STRING{DSR = {Deep-Sea Res.}} |
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| 25 | |
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| 26 | @STRING{E = {Eyrolles}} |
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| 27 | |
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| 28 | @STRING{GRL = {Geophys. Res. Let.}} |
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| 29 | |
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| 30 | @STRING{I = {Interscience}} |
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| 31 | |
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| 32 | @STRING{JAOT = {J. Atmos. Ocean Tech.}} |
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| 33 | |
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| 34 | @STRING{JAS = {J. Atmos. Sc.}} |
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| 35 | |
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| 36 | @STRING{JC = {J. Climate}} |
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| 37 | |
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| 38 | @STRING{JCP = {J. Comput. Phys.}} |
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| 39 | |
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| 40 | @STRING{JGR = {J. Geophys. Res}} |
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| 41 | |
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| 42 | @STRING{JHUP = {The Johns Hopkins University Press}} |
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| 43 | |
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| 44 | @STRING{JMR = {J. Mar. Res.}} |
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| 45 | |
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| 46 | @STRING{JMS = {J. Mar. Sys.}} |
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| 47 | |
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| 48 | @STRING{JMSJ = {J. Met. Soc. Japan}} |
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| 49 | |
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| 50 | @STRING{JPO = {J. Phys. Oceanogr.}} |
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| 51 | |
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| 52 | @STRING{JWS = {John Wiley and Sons}} |
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| 53 | |
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| 54 | @STRING{M = {Macmillan}} |
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| 55 | |
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| 56 | @STRING{MGH = {McGraw-Hill}} |
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| 57 | |
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| 58 | @STRING{MWR = {Mon. Wea. Rev.}} |
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| 59 | |
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| 60 | @STRING{Nature = {Nat.}} |
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| 61 | |
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| 62 | @STRING{NH = {North-Holland}} |
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| 63 | |
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| 64 | @STRING{Ocean = {Oceanology}} |
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| 65 | |
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| 66 | @STRING{OS = {Ocean Science}} |
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| 67 | |
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| 68 | @STRING{OUP = {Oxford University Press}} |
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| 69 | |
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| 70 | @STRING{PH = {Prentice-Hall}} |
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| 71 | |
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| 72 | @STRING{PO = {Prog. Oceangr.}} |
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| 73 | |
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| 74 | @STRING{PP = {Pergamon Press}} |
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| 75 | |
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| 76 | @STRING{PRSL = {Proceedings of the Royal Society of London}} |
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| 77 | |
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| 78 | @STRING{QJRMS = {Quart J Roy Meteor Soc}} |
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| 79 | |
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| 80 | @STRING{Recherche = {La Recherche}} |
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| 81 | |
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| 82 | @STRING{Science = {Science}} |
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| 83 | |
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| 84 | @STRING{SV = {Springer-Verlag}} |
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| 85 | |
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| 86 | @STRING{Tellus = {Tellus}} |
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| 87 | |
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[2132] | 88 | @STRING{RGSP = {Rev. Geophys. Space Phys.} |
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| 89 | |
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[817] | 90 | @ARTICLE{Adcroft_Campin_OM04, |
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| 91 | author = {A. Adcroft and J.-M. Campin}, |
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| 92 | title = {Re-scaled height coordinates for accurate representation of free-surface |
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| 93 | flows in ocean circulation models}, |
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| 94 | journal = {Ocean Modelling}, |
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| 95 | year = {2004}, |
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| 96 | volume = {7}, |
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| 97 | owner = {gm}, |
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| 98 | timestamp = {2008.01.27} |
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| 99 | } |
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| 100 | |
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[707] | 101 | @ARTICLE{Arakawa1966, |
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| 102 | author = {A. Arakawa}, |
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| 103 | title = {Computational design for long term numerical integration of the equations |
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| 104 | of fluid motion, two-dimensional incompressible flow, Part. I.}, |
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| 105 | journal = JCP, |
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| 106 | year = {1966}, |
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| 107 | volume = {I}, |
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| 108 | pages = {119-149}, |
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| 109 | owner = {gm}, |
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| 110 | timestamp = {2007.08.04} |
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| 111 | } |
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| 112 | |
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| 113 | @ARTICLE{Arakawa1990, |
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| 114 | author = {A. Arakawa and Y.-J. G. Hsu}, |
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| 115 | title = {Energy Conserving and Potential-Enstrophy Dissipating Schemes for |
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| 116 | the Shallow Water Equations}, |
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| 117 | journal = MWR, |
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| 118 | year = {1990}, |
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| 119 | volume = {118}, |
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| 120 | pages = {1960--1969 |
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| 121 | |
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| 122 | }, |
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| 123 | number = {10}, |
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| 124 | abstract = {To incorporate potential enstrophy dissipation into discrete shallow |
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| 125 | water equations with no or arbitrarily small energy dissipation, |
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| 126 | a family of finite-difference schemes have been derived with which |
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| 127 | potential enstrophy is guaranteed to decrease while energy is conserved |
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| 128 | (when the mass flux is nondivergent and time is continuous). Among |
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| 129 | this family of schemes, there is a member that minimizes the spurious |
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| 130 | impact of infinite potential vorticities associated with infinitesimal |
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| 131 | fluid depth. The scheme is, therefore, useful for problems in which |
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| 132 | the free surface may intersect with the lower boundary.}, |
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| 133 | date = {October 01, 1990}, |
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| 134 | owner = {gm}, |
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| 135 | timestamp = {2007.08.05} |
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| 136 | } |
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| 137 | |
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| 138 | @ARTICLE{Arakawa1981, |
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| 139 | author = {Arakawa, Akio and Lamb, Vivian R.}, |
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| 140 | title = {A Potential Enstrophy and Energy Conserving Scheme for the Shallow |
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| 141 | Water Equations}, |
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| 142 | journal = MWR, |
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| 143 | year = {1981}, |
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| 144 | volume = {109}, |
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| 145 | pages = {18--36 |
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| 146 | |
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| 147 | }, |
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| 148 | number = {1}, |
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| 149 | abstract = {To improve the simulation of nonlinear aspects of the flow over steep |
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| 150 | topography, a potential enstrophy and energy conserving scheme for |
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| 151 | the shallow water equations is derived. It is pointed out that a |
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| 152 | family of schemes can conserve total energy for general flow and |
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| 153 | potential enstrophy for flow with no mass flux divergence. The newly |
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| 154 | derived scheme is a unique member of this family, that conserves |
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| 155 | both potential enstrophy and energy for general flow. Comparison |
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| 156 | by means of numerical experiment with a scheme that conserves (potential) |
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| 157 | enstrophy for purely horizontal nondivergent flow demonstrated the |
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| 158 | considerable superiority of the newly derived potential enstrophy |
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| 159 | and energy conserving scheme, not only in suppressing a spurious |
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| 160 | energy cascade but also in determining the overall flow regime. The |
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| 161 | potential enstrophy and energy conserving scheme for a spherical |
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| 162 | grid is also presented.}, |
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| 163 | date = {January 01, 1981}, |
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| 164 | owner = {gm}, |
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| 165 | timestamp = {2007.08.05} |
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| 166 | } |
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| 167 | |
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[781] | 168 | @ARTICLE{Arhan2006, |
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[817] | 169 | author = {M. Arhan and A.M. Treguier and B. Bourles and S. Michel}, |
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| 170 | title = {Diagnosing the annual cycle of the Equatorial Undercurrent in the |
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| 171 | Atlantic Ocean from a general circulation model}, |
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| 172 | journal = JPO, |
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| 173 | year = {2006}, |
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| 174 | volume = { 36}, |
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[781] | 175 | pages = {1502-1522} |
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| 176 | } |
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| 177 | |
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[707] | 178 | @ARTICLE{ASSELIN1972, |
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| 179 | author = {R. Asselin}, |
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| 180 | title = {Frequency Filter for Time Integrations}, |
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| 181 | journal = MWR, |
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| 182 | year = {1972}, |
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| 183 | volume = {100}, |
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| 184 | pages = {487-490}, |
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| 185 | number = {6}, |
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| 186 | abstract = {A simple filter for controlling high-frequency computational and physical |
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| 187 | modes arising in time integrations is proposed. A linear analysis |
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| 188 | of the filter with leapfrog, implicit, and semi-implicit, differences |
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| 189 | is made. The filter very quickly removes the computational mode and |
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| 190 | is also very useful in damping high-frequency physical waves. The |
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| 191 | stability of the leapfrog scheme is adversely affected when a large |
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| 192 | filter parameter is used, but the analysis shows that the use of |
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| 193 | centered differences with frequency filter is still more advantageous |
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| 194 | than the use of the Euler-backward method. An example of the use |
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| 195 | of the filter in an actual forecast with the meteorological equations |
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| 196 | is shown.}, |
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| 197 | date = {June 01, 1972}, |
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| 198 | owner = {gm}, |
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| 199 | timestamp = {2007.08.03} |
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| 200 | } |
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| 201 | |
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[817] | 202 | @ARTICLE{Barnier_al_OD06, |
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| 203 | author = {B. Barnier and G. Madec and T. Penduff and J.-M. Molines and A.-M. |
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| 204 | Treguier and J. Le Sommer and A. Beckmann and A. Biastoch and C. |
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| 205 | Boning and J. Dengg and C. Derval and E. Durand and S. Gulev and |
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| 206 | E. Remy and C. Talandier and S. Theetten and M. Maltrud and J. McClean |
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| 207 | and B. De Cuevas}, |
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| 208 | title = {Impact of partial steps and momentum advection schemes in a global |
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| 209 | ocean circulation model at eddy-permitting resolution.}, |
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| 210 | journal = {Ocean Dyn.}, |
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| 211 | year = {2006}, |
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| 212 | pages = {doi: 10.1007/s10236-006-0082-1.}, |
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| 213 | owner = {gm}, |
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| 214 | timestamp = {2008.01.25} |
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| 215 | } |
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| 216 | |
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| 217 | @INCOLLECTION{Barnier1996, |
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| 218 | author = {B. Barnier and P. Marchesiello and A.P. de Miranda}, |
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| 219 | title = {Modeling the ocean circulation in the South Atlantic: A strategy |
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| 220 | for dealing with open boundaries}, |
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| 221 | booktitle = {The South Atlantic: Present and Past Circulation}, |
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| 222 | publisher = {Springer-Verlag, Berlin}, |
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| 223 | year = {1996}, |
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| 224 | editor = {G.Wefer and W.H. Berger and G Siedler and D. Webb}, |
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| 225 | pages = {289-304} |
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| 226 | } |
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| 227 | |
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| 228 | @ARTICLE{Barnier1998, |
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| 229 | author = {B. Barnier and P. Marchesiello and A. P. de Miranda and J.M. Molines |
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| 230 | and M. Coulibaly}, |
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| 231 | title = {A sigma-coordinate primitive equation model for studying the circulation |
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| 232 | in the South Atlantic I, Model configuration with error estimates}, |
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| 233 | journal = {Deep Sea Res.}, |
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| 234 | year = {1998}, |
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| 235 | volume = {45}, |
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| 236 | pages = {543-572} |
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| 237 | } |
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| 238 | |
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[707] | 239 | @ARTICLE{Beckmann1998, |
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| 240 | author = {A. Beckmann}, |
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| 241 | title = {The representation of bottom boundary layer processes in numerical |
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| 242 | ocean circulation models.}, |
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| 243 | journal = {Ocean modelling and parameterization, E. P. Chassignet and J. Verron |
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| 244 | (eds.), NATO Science Series, Kluwer Academic Publishers}, |
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| 245 | year = {1998}, |
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| 246 | owner = {gm}, |
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| 247 | timestamp = {2007.08.04} |
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| 248 | } |
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| 249 | |
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| 250 | @ARTICLE{BeckDos1998, |
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| 251 | author = {A. Beckmann and R. D\"{o}scher}, |
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| 252 | title = {A method for improved representation of dense water spreading over |
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| 253 | topography in geopotential-coordinate models}, |
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| 254 | journal = JPO, |
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| 255 | year = {1998}, |
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| 256 | volume = {27}, |
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| 257 | pages = {581-591}, |
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| 258 | owner = {gm}, |
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| 259 | timestamp = {2007.08.04} |
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| 260 | } |
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| 261 | |
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| 262 | @ARTICLE{Beckmann1993, |
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| 263 | author = {A. Beckmann and D. B. Haidvogel}, |
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| 264 | title = {Numerical Simulation of Flow around a Tall Isolated Seamount. Part |
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| 265 | I - Problem Formulation and Model Accuracy}, |
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| 266 | journal = {Journal of Physical Oceanography}, |
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| 267 | year = {1993}, |
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| 268 | volume = {23}, |
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| 269 | pages = {1736--1753 |
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| 270 | |
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| 271 | }, |
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| 272 | number = {8}, |
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| 273 | abstract = {A sigma coordinate ocean circulation model is employed to study flow |
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| 274 | trapped to a tall seamount in a periodic f-plane channel. In Part |
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| 275 | I, errors arising from the pressure gradient formulation in the steep |
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| 276 | topography/strong stratification limit are examined. To illustrate |
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| 277 | the error properties, a linearized adiabatic version of the model |
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| 278 | is considered, both with and without forcing, and starting from a |
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| 279 | resting state with level isopycnals. The systematic discretization |
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| 280 | errors from the horizontal pressure gradient terms are shown analytically |
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| 281 | to increase with steeper topography (relative to a fixed horizontal |
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| 282 | grid) and for stronger stratification (as measured by the Burger |
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| 283 | number). For an initially quiescent unforced ocean, the pressure |
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| 284 | gradient errors produce a spurious oscillating current that, at the |
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| 285 | end of 10 days, is approximately 1 cm s−1 in amplitude. The |
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| 286 | period of the spurious oscillation (about 0.5 days) is shown to be |
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| 287 | a consequence of the particular form of the pressure gradient terms |
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| 288 | in the sigma coordinate system. With the addition of an alongchannel |
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| 289 | diurnal forcing, resonantly generated seamount-trapped waves are |
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| 290 | observed to form. Error levels in these solutions are less than those |
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| 291 | in the unforced cases; spurious time-mean currents are several orders |
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| 292 | of magnitude less in amplitude than the resonant propagating waves. |
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| 293 | However, numerical instability is encountered in a wider range of |
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| 294 | parameter space. The properties of these resonantly generated waves |
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| 295 | is explored in detail in Part II of this study. Several new formulations |
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| 296 | of the pressure gradient terms are tested. Two of the formulations—constructed |
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| 297 | to have additional conservation properties relative to the traditional |
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| 298 | form of the pressure gradient terms (conservation of JEBAR and conservation |
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| 299 | of energy)—are found to have error properties generally similar |
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| 300 | to those of the traditional formulation. A corrected gradient algorithm, |
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| 301 | based upon vertical interpolation of the pressure field, has a dramatically |
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| 302 | reduced error level but a much more restrictive range of stable behavior.}, |
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| 303 | date = {August 01, 1993}, |
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| 304 | owner = {gm}, |
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| 305 | timestamp = {2007.08.03} |
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| 306 | } |
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| 307 | |
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[994] | 308 | @ARTICLE{Blanke_al_JPO99, |
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| 309 | author = {B. Blanke and M. Arhan and G. Madec and S. Roche}, |
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| 310 | title = {Warm Water Paths in the Equatorial Atlantic as Diagnosed with a General |
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| 311 | Circulation Model}, |
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| 312 | journal = JPO, |
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| 313 | year = {1999}, |
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| 314 | volume = {29, 11}, |
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| 315 | pages = {2753-2768}, |
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| 316 | owner = {gm}, |
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| 317 | timestamp = {2008.05.27} |
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| 318 | } |
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| 319 | |
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[707] | 320 | @ARTICLE{Blanke1993, |
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| 321 | author = {B. Blanke and P. Delecluse}, |
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| 322 | title = {Low frequency variability of the tropical Atlantic ocean simulated |
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| 323 | by a general circulation model with mixed layer physics}, |
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| 324 | journal = JPO, |
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| 325 | year = {1993}, |
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| 326 | volume = {23}, |
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| 327 | pages = {1363-1388} |
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| 328 | } |
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| 329 | |
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| 330 | @ARTICLE{blanketal97, |
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| 331 | author = {B. Blanke and J. D. Neelin and D. Gutzler}, |
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| 332 | title = {Estimating the effect of stochastic wind forcing on ENSO irregularity}, |
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| 333 | journal = JC, |
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| 334 | year = {1997}, |
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| 335 | volume = {10}, |
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| 336 | pages = {1473-1486}, |
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| 337 | abstract = {One open question in El NinoSouthern Oscillation (ENSO) simulation |
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| 338 | and predictability is the role of random |
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| 339 | |
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| 340 | forcing by atmospheric variability with short correlation times, on |
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| 341 | coupled variability with interannual timescales. |
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| 342 | |
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| 343 | The discussion of this question requires a quantitative assessment |
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| 344 | of the stochastic component of the wind stress |
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| 345 | |
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| 346 | forcing. Self-consistent estimates of this noise (the stochastic forcing) |
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| 347 | can be made quite naturally in an empirical |
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| 348 | |
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| 349 | atmospheric model that uses a statistical estimate of the relationship |
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| 350 | between sea surface temperature (SST) and |
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| 351 | |
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| 352 | wind stress anomaly patterns as the deterministic feedback between |
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| 353 | the ocean and the atmosphere. The authors |
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| 354 | |
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| 355 | use such an empirical model as the atmospheric component of a hybrid |
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| 356 | coupled model, coupled to the GFDL |
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| 357 | |
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| 358 | ocean general circulation model. The authors define as residual the |
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| 359 | fraction of the Florida State University wind |
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| 360 | |
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| 361 | stress not explained by the empirical atmosphere run from observed |
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| 362 | SST, and a noise product is constructed by |
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| 363 | |
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| 364 | random picks among monthly maps of this residual. |
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| 365 | |
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| 366 | The impact of included or excluded noise is assessed with several |
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| 367 | ensembles of simulations. The model is |
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| 368 | |
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| 369 | run in coupled regimes where, in the absence of noise, it is perfectly |
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| 370 | periodic: in the presence of prescribed |
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| 371 | |
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| 372 | seasonal variability, the model is strongly frequency locked on a |
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| 373 | 2-yr period; in annual average conditions it |
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| 374 | |
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| 375 | has a somewhat longer inherent ENSO period (30 months). Addition of |
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| 376 | noise brings an irregular behavior that |
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| 377 | |
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| 378 | is considerably richer in spatial patterns as well as in temporal |
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| 379 | structures. The broadening of the model ENSO |
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| 380 | |
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| 381 | spectral peak is roughly comparable to observed. The tendency to frequency |
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| 382 | lock to subharmonic resonances |
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| 383 | |
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| 384 | of the seasonal cycle tends to increase the broadening and to emphasize |
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| 385 | lower frequencies. An inclination to |
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| 386 | |
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| 387 | phase lock to preferred seasons persists even in the presence of noise-induced |
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| 388 | irregularity. Natural uncoupled |
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| 389 | |
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| 390 | atmospheric variability is thus a strong candidate for explaining |
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| 391 | the observed aperiodicity in ENSO time series. |
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| 392 | |
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| 393 | Modelmodel hindcast experiments also suggest the importance of atmospheric |
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| 394 | noise in setting limits to ENSO |
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| 395 | |
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| 396 | predictability.}, |
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| 397 | pdf = {Blanke_etal_JC97.pdf} |
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| 398 | } |
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| 399 | |
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[994] | 400 | @ARTICLE{Blanke_Raynaud_JPO97, |
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| 401 | author = {B. Blanke and S. Raynaud}, |
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| 402 | title = {Kinematics of the Pacific Equatorial Undercurrent: An Eulerian and |
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| 403 | Lagrangian Approach from GCM Results}, |
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| 404 | journal = JPO, |
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| 405 | year = {1997}, |
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| 406 | volume = {27, 6}, |
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| 407 | pages = {1038-1053}, |
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| 408 | owner = {gm}, |
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| 409 | timestamp = {2008.05.27} |
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| 410 | } |
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| 411 | |
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[817] | 412 | @ARTICLE{Blayo2005, |
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| 413 | author = {E. Blayo and L. Debreu}, |
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| 414 | title = {Revisiting open boundary conditions from the point of view of characteristic |
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| 415 | variables}, |
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| 416 | journal = {Ocean Modelling}, |
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| 417 | year = {2005}, |
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| 418 | volume = {9}, |
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| 419 | pages = {231-252} |
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| 420 | } |
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| 421 | |
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[707] | 422 | @ARTICLE{Bougeault1989, |
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| 423 | author = {P. Bougeault and P. Lacarrere}, |
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| 424 | title = {Parameterization of Orography-Induced Turbulence in a Mesobeta--Scale |
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| 425 | Model}, |
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| 426 | journal = MWR, |
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| 427 | year = {1989}, |
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| 428 | volume = {117}, |
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| 429 | pages = {1872-1890}, |
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| 430 | number = {8}, |
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| 431 | abstract = {The possibility of extending existing techniques for turbulence parameterization |
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| 432 | in the planetary boundary layer to attitude, orography-induced turbulence |
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| 433 | events is examined. Starting from a well-tested scheme, we show that |
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| 434 | it is possible to generalize the specification method of the length |
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| 435 | scales, with no deterioration of the scheme performance in the boundary |
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| 436 | layer. The new scheme is implemented in a two-dimensional version |
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| 437 | of a limited-area, numerical model used for the simulation of mesobeta-scale |
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| 438 | atmospheric flows. Three well-known cases of orographically induced |
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| 439 | turbulence are studied. The comparison with observations and former |
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| 440 | studies shows a satisfactory behavior of the new scheme.}, |
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| 441 | date = {August 01, 1989}, |
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| 442 | owner = {gm}, |
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| 443 | timestamp = {2007.08.06} |
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| 444 | } |
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| 445 | |
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| 446 | @ARTICLE{Brown1978, |
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| 447 | author = {J. A. Brown and K. A. Campana}, |
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| 448 | title = {An Economical Time-Differencing System for Numerical Weather Prediction}, |
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| 449 | journal = MWR, |
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| 450 | year = {1978}, |
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| 451 | volume = {106}, |
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| 452 | pages = {1125-1136}, |
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| 453 | number = {8}, |
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| 454 | month = aug, |
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| 455 | abstract = {A simple method for integrating the primitive equations is presented |
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| 456 | which allows for a timestep increment up to twice that of the conventional |
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| 457 | leapfrog scheme. It consists of a time-averaging operator, which |
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| 458 | incorporates three consecutive time levels, on the pressure gradient |
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| 459 | terms in the equations of motion. An attractive feature of the method |
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| 460 | is its case in programming, since the resulting finite-difference |
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| 461 | equations can he solved explicitly.Presented here are linear analyses |
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| 462 | of the method applied to the barotropic and two-layer baroclinic |
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| 463 | gravity waves. Also presented is an analysis of the method with a |
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| 464 | time-damping device incorporated, which is an alternative in controlling |
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| 465 | linearly amplifying computational modes.}, |
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| 466 | owner = {gm}, |
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| 467 | timestamp = {2007.08.05} |
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| 468 | } |
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| 469 | |
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| 470 | @ARTICLE{Bryan1997, |
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| 471 | author = {K. Bryan}, |
---|
| 472 | title = {A Numerical Method for the Study of the Circulation of the World |
---|
| 473 | Ocean}, |
---|
| 474 | journal = JCP, |
---|
| 475 | year = {1997}, |
---|
| 476 | volume = {135, 2}, |
---|
| 477 | owner = {gm}, |
---|
| 478 | timestamp = {2007.08.10} |
---|
| 479 | } |
---|
| 480 | |
---|
| 481 | @ARTICLE{Bryan1984, |
---|
| 482 | author = {K. Bryan}, |
---|
| 483 | title = {Accelerating the convergence to equilibrium of ocean-climate models}, |
---|
| 484 | journal = JPO, |
---|
| 485 | year = {1984}, |
---|
| 486 | volume = {14}, |
---|
| 487 | owner = {gm}, |
---|
| 488 | timestamp = {2007.08.10} |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | @ARTICLE{Bryden1973, |
---|
| 492 | author = {H. L. Bryden}, |
---|
| 493 | title = {New polynomials for thermal expansion, adiabatic temperature gradient |
---|
| 494 | |
---|
| 495 | and potential temperature of sea water}, |
---|
| 496 | journal = DSR, |
---|
| 497 | year = {1973}, |
---|
| 498 | volume = {20}, |
---|
| 499 | pages = {401-408}, |
---|
| 500 | owner = {gm}, |
---|
| 501 | timestamp = {2007.08.04} |
---|
| 502 | } |
---|
| 503 | |
---|
| 504 | @ARTICLE{Campin2004, |
---|
| 505 | author = {J.-M. Campin and A. Adcroft and C. Hill and J. Marshall}, |
---|
| 506 | title = {Conservation of properties in a free-surface model}, |
---|
| 507 | journal = {Ocean Modelling}, |
---|
| 508 | year = {2004}, |
---|
| 509 | volume = {6, 3-4}, |
---|
| 510 | pages = {221-244}, |
---|
| 511 | owner = {gm}, |
---|
| 512 | timestamp = {2007.08.04} |
---|
| 513 | } |
---|
| 514 | |
---|
[817] | 515 | @ARTICLE{Campin_Goosse_Tel99, |
---|
| 516 | author = {J. M. Campin and H. Goosse}, |
---|
| 517 | title = {Parameterization of density-driven downsloping flow for a coarse-resolution |
---|
| 518 | ocean model in z-coordinate}, |
---|
| 519 | journal = {Tellus}, |
---|
| 520 | year = {1999}, |
---|
| 521 | volume = {51}, |
---|
| 522 | pages = {412-430}, |
---|
| 523 | owner = {gm}, |
---|
| 524 | timestamp = {2008.01.20} |
---|
| 525 | } |
---|
| 526 | |
---|
[2132] | 527 | @ARTICLE{Canuto_2001, |
---|
| 528 | author = {V. M. Canuto and A. Howard and Y. Cheng and M. S. Dubovikov}, |
---|
| 529 | title = {Ocean turbulence. PartI: One-point closure model-momentum and heat vertical diffusivities}, |
---|
| 530 | journal = JPO, |
---|
| 531 | year = {2001}, |
---|
| 532 | volume = {24, 12}, |
---|
| 533 | pages = {2546-2559}, |
---|
| 534 | owner = {gr}, |
---|
| 535 | timestamp = {2010.09.09} |
---|
| 536 | } |
---|
| 537 | |
---|
[707] | 538 | @ARTICLE{Cox1987, |
---|
| 539 | author = {M. Cox}, |
---|
| 540 | title = {Isopycnal diffusion in a z-coordinate ocean model}, |
---|
| 541 | journal = {Ocean Modelling}, |
---|
| 542 | year = {1987}, |
---|
| 543 | volume = {74}, |
---|
[817] | 544 | pages = {1-9}, |
---|
[707] | 545 | owner = {gm}, |
---|
| 546 | timestamp = {2007.08.03} |
---|
| 547 | } |
---|
| 548 | |
---|
[2132] | 549 | @ARTICLE{Craig_Banner_1994, |
---|
| 550 | author = {P. D. Banner and M. L. Banner}, |
---|
| 551 | title = {Modeling wave-enhanced turbulence in the ocean surface layer}, |
---|
| 552 | journal = JPO, |
---|
| 553 | year = {1994}, |
---|
| 554 | volume = {24, 12}, |
---|
| 555 | pages = {2546-2559}, |
---|
| 556 | owner = {g5}, |
---|
| 557 | timestamp = {2010.09.09} |
---|
| 558 | } |
---|
| 559 | |
---|
[817] | 560 | @ARTICLE{Dorscher_Beckmann_JAOT00, |
---|
| 561 | author = {R. D\"{o}scher and A. Beckmann}, |
---|
| 562 | title = {Effects of a Bottom Boundary Layer Parameterization in a Coarse-Resolution |
---|
| 563 | Model of the North Atlantic Ocean}, |
---|
| 564 | journal = JAOT, |
---|
| 565 | year = {2000}, |
---|
| 566 | volume = {17}, |
---|
| 567 | pages = {698-707}, |
---|
| 568 | owner = {gm}, |
---|
| 569 | timestamp = {2008.01.23} |
---|
| 570 | } |
---|
| 571 | |
---|
| 572 | @ARTICLE{Debreu_al_CG2008, |
---|
| 573 | author = {L. Debreu and C. Vouland and E. Blayo}, |
---|
| 574 | title = {AGRIF: Adaptive Grid Refinement In Fortran}, |
---|
| 575 | journal = {Computers and Geosciences}, |
---|
| 576 | year = {2008}, |
---|
| 577 | volume = {34}, |
---|
| 578 | pages = {8-13}, |
---|
| 579 | owner = {gm}, |
---|
| 580 | timestamp = {2008.02.03} |
---|
| 581 | } |
---|
| 582 | |
---|
| 583 | @ARTICLE{Delecluse_Madec_Bk00, |
---|
| 584 | author = {P. Delecluse and G. Madec}, |
---|
| 585 | title = {Ocean modelling and the role of the ocean in the climate system}, |
---|
| 586 | journal = {In \textit{Modeling the Earth's Climate and its Variability}, Les |
---|
| 587 | Houches, Session, LXVII 1997, |
---|
| 588 | |
---|
| 589 | Eds. W. R. Holland, S. Joussaume and F. David, Elsevier Science,}, |
---|
| 590 | year = {2000}, |
---|
| 591 | pages = {237-313}, |
---|
| 592 | owner = {gm}, |
---|
| 593 | timestamp = {2008.02.03} |
---|
| 594 | } |
---|
| 595 | |
---|
[707] | 596 | @ARTICLE{Dukowicz1994, |
---|
| 597 | author = {J. K. Dukowicz and R. D. Smith}, |
---|
| 598 | title = {Implicit free-surface method for the Bryan-Cox-Semtner ocean model}, |
---|
| 599 | journal = JGR, |
---|
| 600 | year = {1994}, |
---|
| 601 | volume = {99}, |
---|
| 602 | pages = {7991-8014}, |
---|
| 603 | owner = {gm}, |
---|
| 604 | timestamp = {2007.08.03} |
---|
| 605 | } |
---|
| 606 | |
---|
[817] | 607 | @INCOLLECTION{Durran2001, |
---|
| 608 | author = {D.R. Durran }, |
---|
| 609 | title = {Open boundary conditions: fact and fiction}, |
---|
| 610 | booktitle = {Advances in Mathematical Modelling of Atmosphere and Ocean Dynamics}, |
---|
| 611 | publisher = {Kluwer Academic Publishers}, |
---|
| 612 | year = {2001}, |
---|
| 613 | editor = {P.F. Hodnett} |
---|
| 614 | } |
---|
| 615 | |
---|
[707] | 616 | @ARTICLE{Dutay.J.C2004, |
---|
| 617 | author = {J. -C. Dutay and P. J. -Baptiste and J. -M. Campin and A. Ishida |
---|
| 618 | and E. M. -Reimer and R. J. Matear and A. Mouchet and I. J. Totterdell |
---|
| 619 | and Y. Yamanaka and K. Rodgers and G. Madec and J.C. Orr}, |
---|
| 620 | title = {Evaluation of OCMIP-2 ocean models deep circulation |
---|
| 621 | |
---|
| 622 | with mantle helium-3}, |
---|
| 623 | journal = {Journal of Marine Systems}, |
---|
| 624 | year = {2004}, |
---|
| 625 | pages = {1-22}, |
---|
| 626 | abstract = {We compare simulations of the injection of mantle helium-3 into the |
---|
| 627 | deep ocean from six global coarse resolution models which participated |
---|
| 628 | in the Ocean Carbon Model Intercomparison Project (OCMIP). We also |
---|
| 629 | discuss the results of a study carried out with one of the models, |
---|
| 630 | which examines the effect of the subgrid-scale mixing parameterization. |
---|
| 631 | These sensitivity tests provide useful information to interpret the |
---|
| 632 | differences among the OCMIP models and between model simulations |
---|
| 633 | and the data. |
---|
| 634 | |
---|
| 635 | We find that the OCMIP models, which parameterize subgrid-scale mixing |
---|
| 636 | using an eddy-induced velocity, tend to |
---|
| 637 | |
---|
| 638 | underestimate the ventilation of the deep ocean, based on diagnostics |
---|
| 639 | with d3He. In these models, this parameterization is implemented |
---|
| 640 | with a constant thickness diffusivity coefficient. In future simulations, |
---|
| 641 | we recommend using such a parameterization with spatially and temporally |
---|
| 642 | varying coefficients in order to moderate its effect on stratification. |
---|
| 643 | |
---|
| 644 | The performance of the models with regard to the formation of AABW |
---|
| 645 | confirms the conclusion from a previous evaluation with CFC-11. Models |
---|
| 646 | coupled with a sea-ice model produce a substantial bottom water formation |
---|
| 647 | in the Southern Ocean that tends to overestimate AABW ventilation, |
---|
| 648 | while models that are not coupled with a sea-ice model systematically |
---|
| 649 | underestimate the formation of AABW. |
---|
| 650 | |
---|
| 651 | We also analyze specific features of the deep 3He distribution (3He |
---|
| 652 | plumes) that are particularly well depicted in the data and which |
---|
| 653 | put severe constraints on the deep circulation. We show that all |
---|
| 654 | the models fail to reproduce a correct propagation of these plumes |
---|
| 655 | in the deep ocean. The resolution of the models may be too coarse |
---|
| 656 | to reproduce the strong and narrow currents in the deep ocean, and |
---|
| 657 | the models do not incorporate the geothermal heating that may also |
---|
| 658 | contribute to the generation of these currents. We also use the context |
---|
| 659 | of OCMIP-2 to explore the potential of mantle helium-3 as a tool |
---|
| 660 | to compare and evaluate modeled deep-ocean circulations. Although |
---|
| 661 | the source function of mantle helium is known with a rather large |
---|
| 662 | uncertainty, we find that the parameterization used for the injection |
---|
| 663 | of mantle helium-3 is sufficient to generate realistic results, even |
---|
| 664 | in the Atlantic Ocean where a previous pioneering study [J. Geophys. |
---|
| 665 | Res. 100 (1995) 3829] claimed this parameterization generates |
---|
| 666 | |
---|
| 667 | inadequate results. These results are supported by a multi-tracer |
---|
| 668 | evaluation performed by considering the simulated distributions of |
---|
| 669 | both helium-3 and natural 14C, and comparing the simulated tracer |
---|
| 670 | fields with available data.}, |
---|
| 671 | owner = {sandra}, |
---|
| 672 | pdf = {Dutay_etal_OCMIP_JMS04.pdf}, |
---|
| 673 | timestamp = {2006.10.17} |
---|
| 674 | } |
---|
| 675 | |
---|
| 676 | @ARTICLE{Eiseman1980, |
---|
| 677 | author = {P. R. Eiseman and A. P. Stone}, |
---|
| 678 | title = {Conservation lows of fluid dynamics -- A survey}, |
---|
| 679 | journal = {SIAM Review}, |
---|
| 680 | year = {1980}, |
---|
| 681 | volume = {22}, |
---|
| 682 | pages = {12-27}, |
---|
| 683 | owner = {gm}, |
---|
| 684 | timestamp = {2007.08.03} |
---|
| 685 | } |
---|
| 686 | |
---|
[1225] | 687 | @ARTICLE{Emile-Geay_Madec_OSD08, |
---|
| 688 | author = {J. Emile-Geay and G. Madec}, |
---|
| 689 | title = {Geothermal heating, diapycnal mixing and the abyssal circulation}, |
---|
| 690 | journal = {Ocean Sci. Discuss.}, |
---|
| 691 | year = {2008}, |
---|
| 692 | volume = {5}, |
---|
| 693 | pages = {281-325}, |
---|
| 694 | owner = {gm}, |
---|
| 695 | timestamp = {2008.07.16} |
---|
| 696 | } |
---|
| 697 | |
---|
[707] | 698 | @PHDTHESIS{Farge1987, |
---|
| 699 | author = {M. Farge}, |
---|
| 700 | title = {Dynamique non lineaire des ondes et des tourbillons dans les equations |
---|
| 701 | de Saint Venant}, |
---|
| 702 | school = {Doctorat es Mathematiques, Paris VI University, 401 pp.}, |
---|
| 703 | year = {1987}, |
---|
| 704 | owner = {gm}, |
---|
| 705 | timestamp = {2007.08.03} |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | @ARTICLE{Farrow1995, |
---|
| 709 | author = {D. E. Farrow and D. P. Stevens}, |
---|
| 710 | title = {A new tracer advection scheme for Bryan--Cox type ocean general circulation |
---|
| 711 | models}, |
---|
| 712 | journal = JPO, |
---|
| 713 | year = {1995}, |
---|
| 714 | volume = {25}, |
---|
| 715 | pages = {1731-1741.}, |
---|
| 716 | owner = {gm}, |
---|
| 717 | timestamp = {2007.08.04} |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | @ARTICLE{Fujio1991, |
---|
| 721 | author = {S. Fujio and N. Imasato}, |
---|
| 722 | title = {Diagnostic calculation for circulation and water mass movement in |
---|
| 723 | the deep Pacific}, |
---|
| 724 | journal = JGR, |
---|
| 725 | year = {1991}, |
---|
| 726 | volume = {96}, |
---|
| 727 | pages = {759-774}, |
---|
| 728 | month = jan, |
---|
| 729 | owner = {gm}, |
---|
| 730 | timestamp = {2007.08.04} |
---|
| 731 | } |
---|
| 732 | |
---|
[2132] | 733 | @ARTICLE{Galperin_1988, |
---|
| 734 | author = {B. Galperin and L. H. Kantha and S. Hassid and A. Rosati}, |
---|
| 735 | title = {A quasi-equilibrium turbulent energy model for geophysical flows}, |
---|
| 736 | journal = JAS, |
---|
| 737 | year = {1988}, |
---|
| 738 | volume = {45}, |
---|
| 739 | pages = {55-62}, |
---|
| 740 | owner = {gr}, |
---|
| 741 | timestamp = {2010.09.09} |
---|
| 742 | } |
---|
| 743 | |
---|
[707] | 744 | @ARTICLE{Gargett1984, |
---|
| 745 | author = {A. E. Gargett}, |
---|
| 746 | title = {Vertical eddy diffusivity in the ocean interior}, |
---|
| 747 | journal = JMR, |
---|
| 748 | year = {1984}, |
---|
| 749 | volume = {42}, |
---|
| 750 | owner = {gm}, |
---|
| 751 | timestamp = {2007.08.06} |
---|
| 752 | } |
---|
| 753 | |
---|
| 754 | @ARTICLE{Gaspar1990, |
---|
| 755 | author = {P. Gaspar and Y. Gr{\'e}goris and J.-M. Lefevre}, |
---|
| 756 | title = {A simple eddy kinetic energy model for simulations of the oceanic |
---|
| 757 | vertical mixing\: Tests at Station Papa and long-term upper ocean |
---|
| 758 | study site}, |
---|
| 759 | journal = JGR, |
---|
| 760 | year = {1990}, |
---|
| 761 | volume = {95(C9)}, |
---|
| 762 | owner = {gm}, |
---|
| 763 | timestamp = {2007.08.06} |
---|
| 764 | } |
---|
| 765 | |
---|
| 766 | @ARTICLE{Gent1990, |
---|
| 767 | author = {P. R. Gent and J. C. Mcwilliams}, |
---|
| 768 | title = {Isopycnal Mixing in Ocean Circulation Models}, |
---|
| 769 | journal = JPO, |
---|
| 770 | year = {1990}, |
---|
| 771 | volume = {20}, |
---|
| 772 | pages = {150-155}, |
---|
| 773 | number = {1}, |
---|
| 774 | abstract = {A subgrid-scale form for mesoscale eddy mixing on isopycnal surfaces |
---|
| 775 | is proposed for use in non-eddy-resolving ocean circulation models. |
---|
| 776 | The mixing is applied in isopycnal coordinates to isopycnal layer |
---|
| 777 | thickness, or inverse density gradient, as well as to passive scalars, |
---|
| 778 | temperature and salinity. The transformation of these mixing forms |
---|
| 779 | to physical coordinates is also presented.}, |
---|
| 780 | date = {January 01, 1990}, |
---|
| 781 | owner = {gm}, |
---|
| 782 | timestamp = {2007.08.03} |
---|
| 783 | } |
---|
| 784 | |
---|
| 785 | @ARTICLE{Gerdes1993a, |
---|
| 786 | author = {R. Gerdes}, |
---|
| 787 | title = {A primitive equation ocean circulation model using a general vertical |
---|
| 788 | coordinate transformation 1. Description and testing of the model}, |
---|
| 789 | journal = JGR, |
---|
| 790 | year = {1993}, |
---|
| 791 | volume = {98}, |
---|
| 792 | owner = {gm}, |
---|
| 793 | timestamp = {2007.08.03} |
---|
| 794 | } |
---|
| 795 | |
---|
| 796 | @ARTICLE{Gerdes1993b, |
---|
| 797 | author = {R. Gerdes}, |
---|
| 798 | title = {A primitive equation ocean circulation model using a general vertical |
---|
| 799 | coordinate transformation 2. Application to an overflow problem}, |
---|
| 800 | journal = JGR, |
---|
| 801 | year = {1993}, |
---|
| 802 | volume = {98}, |
---|
| 803 | pages = {14703-14726}, |
---|
| 804 | owner = {gm}, |
---|
| 805 | timestamp = {2007.08.03} |
---|
| 806 | } |
---|
| 807 | |
---|
[817] | 808 | @TECHREPORT{Gibson_TR86, |
---|
| 809 | author = {J. K. Gibson}, |
---|
| 810 | title = {Standard software development and maintenance}, |
---|
| 811 | institution = {Operational Dep., ECMWF, Reading, UK.}, |
---|
| 812 | year = {1986}, |
---|
| 813 | owner = {gm}, |
---|
| 814 | timestamp = {2008.02.03} |
---|
| 815 | } |
---|
| 816 | |
---|
[707] | 817 | @BOOK{Gill1982, |
---|
| 818 | title = {Atmosphere-Ocean Dynamics}, |
---|
| 819 | publisher = {International Geophysics Series, Academic Press, New-York}, |
---|
| 820 | year = {1982}, |
---|
| 821 | author = {A. E. Gill} |
---|
| 822 | } |
---|
| 823 | |
---|
[994] | 824 | @ARTICLE{Goosse_al_JGR99, |
---|
| 825 | author = {H. Goosse and E. Deleersnijder and T. Fichefet and M. England}, |
---|
| 826 | title = {Sensitivity of a global coupled ocean-sea ice model to the parameterization |
---|
| 827 | of vertical mixing}, |
---|
| 828 | journal = JGR, |
---|
| 829 | year = {1999}, |
---|
| 830 | volume = {104}, |
---|
| 831 | pages = {13,681-13,695}, |
---|
| 832 | owner = {gm}, |
---|
| 833 | timestamp = {2008.05.27} |
---|
| 834 | } |
---|
| 835 | |
---|
[707] | 836 | @ARTICLE{Griffes2005, |
---|
| 837 | author = {S. M. Griffes and A. Gnanadesikan and K. W. Dixon and J. P. Dunne |
---|
| 838 | and R. Gerdes and M. J. Harrison and A. Rosati and J. L. Russell |
---|
| 839 | and B. L. Samuels and M. J. Spelman and M. Winton and R. Zhang}, |
---|
| 840 | title = {Formulation of an ocean model for global climate simulations}, |
---|
| 841 | journal = OS, |
---|
| 842 | year = {2005}, |
---|
| 843 | pages = {165246}, |
---|
| 844 | abstract = {This paper summarizes the formulation of the ocean component to the |
---|
| 845 | Geophysical |
---|
| 846 | |
---|
| 847 | Fluid Dynamics Laboratorys (GFDL) coupled climate model used for |
---|
| 848 | the 4th IPCC As- Assessment |
---|
| 849 | |
---|
| 850 | (AR4) of global climate change. In particular, it reviews elements |
---|
| 851 | of ocean |
---|
| 852 | |
---|
| 853 | sessment climate models and how they are pieced together for use in |
---|
| 854 | a state-of-the-art coupled 5 |
---|
| 855 | |
---|
| 856 | model. Novel issues are also highlighted, with particular attention |
---|
| 857 | given to sensitivity of |
---|
| 858 | |
---|
| 859 | the coupled simulation to physical parameterizations and numerical |
---|
| 860 | methods. Features |
---|
| 861 | |
---|
| 862 | of the model described here include the following: (1) tripolar grid |
---|
| 863 | to resolve the Arctic |
---|
| 864 | |
---|
| 865 | Ocean without polar filtering, (2) partial bottom step representation |
---|
| 866 | of topography to |
---|
| 867 | |
---|
| 868 | better represent topographically influenced advective and wave processes, |
---|
| 869 | (3) more 10 |
---|
| 870 | |
---|
| 871 | accurate equation of state, (4) three-dimensional flux limited tracer |
---|
| 872 | advection to reduce |
---|
| 873 | |
---|
| 874 | overshoots and undershoots, (5) incorporation of regional climatological |
---|
| 875 | variability in |
---|
| 876 | |
---|
| 877 | shortwave penetration, (6) neutral physics parameterization for representation |
---|
| 878 | of the |
---|
| 879 | |
---|
| 880 | pathways of tracer transport, (7) staggered time stepping for tracer |
---|
| 881 | conservation and |
---|
| 882 | |
---|
| 883 | numerical eciency, (8) anisotropic horizontal viscosities for representation |
---|
| 884 | of equato- 15 |
---|
| 885 | |
---|
| 886 | rial currents, (9) parameterization of exchange with marginal seas, |
---|
| 887 | (10) incorporation |
---|
| 888 | |
---|
| 889 | of a free surface that accomodates a dynamic ice model and wave propagation, |
---|
| 890 | (11) |
---|
| 891 | |
---|
| 892 | transport of water across the ocean free surface to eliminate unphysical |
---|
| 893 | virtual tracer |
---|
| 894 | |
---|
| 895 | flux methods, (12) parameterization of tidal mixing on continental |
---|
| 896 | shelves.}, |
---|
| 897 | owner = {sandra}, |
---|
| 898 | pdf = {Griffies_al_OSD05.pdf}, |
---|
| 899 | timestamp = {2007.01.25} |
---|
| 900 | } |
---|
| 901 | |
---|
| 902 | @BOOK{Griffies2004, |
---|
| 903 | title = {Fundamentals of ocean climate models}, |
---|
| 904 | publisher = {Princeton University Press, 434pp}, |
---|
| 905 | year = {2004}, |
---|
| 906 | author = {S. M. Griffies}, |
---|
| 907 | owner = {gm}, |
---|
| 908 | timestamp = {2007.08.05} |
---|
| 909 | } |
---|
| 910 | |
---|
[1225] | 911 | @ARTICLE{Griffies_JPO98, |
---|
| 912 | author = {S. M. Griffies}, |
---|
| 913 | title = {The Gent-McWilliams skew-flux}, |
---|
| 914 | journal = JPO, |
---|
| 915 | year = {1998}, |
---|
| 916 | volume = {28}, |
---|
| 917 | pages = {831–841}, |
---|
| 918 | owner = {gm}, |
---|
| 919 | timestamp = {2008.06.28} |
---|
| 920 | } |
---|
| 921 | |
---|
[707] | 922 | @ARTICLE{Griffies1998, |
---|
| 923 | author = {S. M. Griffies and A. Gnanadesikan and R. C. Pacanowski and V. D. |
---|
| 924 | Larichev and J. K. Dukowicz and R. D. Smith}, |
---|
| 925 | title = {Isoneutral Diffusion in a z-Coordinate Ocean Model}, |
---|
| 926 | journal = JPO, |
---|
| 927 | year = {1998}, |
---|
| 928 | volume = {28}, |
---|
| 929 | pages = {805-830}, |
---|
| 930 | number = {5}, |
---|
| 931 | abstract = {This paper considers the requirements that must be satisfied in order |
---|
| 932 | to provide a stable and physically based isoneutral tracer diffusion |
---|
| 933 | scheme in a z-coordinate ocean model. Two properties are emphasized: |
---|
| 934 | 1) downgradient orientation of the diffusive fluxes along the neutral |
---|
| 935 | directions and 2) zero isoneutral diffusive flux of locally referenced |
---|
| 936 | potential density. It is shown that the Cox diffusion scheme does |
---|
| 937 | not respect either of these properties, which provides an explanation |
---|
| 938 | for the necessity to add a nontrivial background horizontal diffusion |
---|
| 939 | to that scheme. A new isoneutral diffusion scheme is proposed that |
---|
| 940 | aims to satisfy the stated properties and is found to require no |
---|
| 941 | horizontal background diffusion.}, |
---|
| 942 | date = {May 01, 1998}, |
---|
| 943 | owner = {gm}, |
---|
| 944 | timestamp = {2007.08.05} |
---|
| 945 | } |
---|
| 946 | |
---|
| 947 | @ARTICLE{Griffies2001, |
---|
| 948 | author = {S. M. Griffies and R. C. Pacanowski and M. Schmidt and V. Balaji}, |
---|
| 949 | title = {Tracer Conservation with an Explicit Free Surface Method for z-Coordinate |
---|
| 950 | Ocean Models}, |
---|
| 951 | journal = MWR, |
---|
| 952 | year = {2001}, |
---|
| 953 | volume = {129}, |
---|
| 954 | pages = {1081-1098}, |
---|
| 955 | number = {5}, |
---|
| 956 | abstract = {This paper details a free surface method using an explicit time stepping |
---|
| 957 | scheme for use in z-coordinate ocean models. One key property that |
---|
| 958 | makes the method especially suitable for climate simulations is its |
---|
| 959 | very stable numerical time stepping scheme, which allows for the |
---|
| 960 | use of a long density time step, as commonly employed with coarse-resolution |
---|
| 961 | rigid-lid models. Additionally, the effects of the undulating free |
---|
| 962 | surface height are directly incorporated into the baroclinic momentum |
---|
| 963 | and tracer equations. The novel issues related to local and global |
---|
| 964 | tracer conservation when allowing for the top cell to undulate are |
---|
| 965 | the focus of this work. The method presented here is quasi-conservative |
---|
| 966 | locally and globally of tracer when the baroclinic and tracer time |
---|
| 967 | steps are equal. Important issues relevant for using this method |
---|
| 968 | in regional as well as large-scale climate models are discussed and |
---|
| 969 | illustrated, and examples of scaling achieved on parallel computers |
---|
| 970 | provided.}, |
---|
| 971 | date = {May 01, 2001}, |
---|
| 972 | owner = {gm}, |
---|
| 973 | timestamp = {2007.08.04} |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | @ARTICLE{Guily2001, |
---|
| 977 | author = {E. Guilyardi and G. Madec and L. Terray}, |
---|
| 978 | title = {The role of lateral ocean physics in the upper ocean thermal balance |
---|
| 979 | of a coupled ocean-atmosphere GCM}, |
---|
| 980 | journal = CD, |
---|
| 981 | year = {2001}, |
---|
| 982 | volume = {17}, |
---|
| 983 | pages = {589-599}, |
---|
| 984 | number = {8}, |
---|
| 985 | pdf = {/home/ericg/TeX/Papers/Published_pdfs/Guilyardi_al_CD01.pdf} |
---|
| 986 | } |
---|
| 987 | |
---|
[994] | 988 | @ARTICLE{Guyon_al_EP99, |
---|
| 989 | author = {M. Guyon and G. Madec and F.-X. Roux and M. Imbard}, |
---|
| 990 | title = {A Parallel ocean model for high resolution studies}, |
---|
| 991 | journal = {Lecture Notes in Computer Science}, |
---|
| 992 | year = {1999}, |
---|
| 993 | volume = {Euro-Par'99}, |
---|
| 994 | pages = {603-607}, |
---|
| 995 | owner = {gm}, |
---|
| 996 | timestamp = {2008.05.27} |
---|
| 997 | } |
---|
| 998 | |
---|
| 999 | @ARTICLE{Guyon_al_CalPar99, |
---|
| 1000 | author = {M. Guyon and G. Madec and F.-X. Roux and M. Imbard and C. Herbaut |
---|
| 1001 | and P. Fronier}, |
---|
| 1002 | title = {Parallelization of the OPA ocean model}, |
---|
| 1003 | journal = {Calculateurs Paralleles}, |
---|
| 1004 | year = {1999}, |
---|
| 1005 | volume = {11, 4}, |
---|
| 1006 | pages = {499-517}, |
---|
| 1007 | owner = {gm}, |
---|
| 1008 | timestamp = {2008.05.27} |
---|
| 1009 | } |
---|
| 1010 | |
---|
[707] | 1011 | @BOOK{Haltiner1980, |
---|
| 1012 | title = {Numerical prediction and dynamic meteorology}, |
---|
| 1013 | publisher = {John Wiley {\&} Sons Eds., second edition, 477pp}, |
---|
| 1014 | year = {1980}, |
---|
| 1015 | author = {G. J. Haltiner and R. T. Williams}, |
---|
| 1016 | owner = {gm}, |
---|
| 1017 | timestamp = {2007.08.03} |
---|
| 1018 | } |
---|
| 1019 | |
---|
| 1020 | @ARTICLE{Haney1991, |
---|
| 1021 | author = {R. L. Haney}, |
---|
| 1022 | title = {On the Pressure Gradient Force over Steep Topography in Sigma Coordinate |
---|
| 1023 | Ocean Models}, |
---|
| 1024 | journal = JPO, |
---|
| 1025 | year = {1991}, |
---|
| 1026 | volume = {21}, |
---|
| 1027 | pages = {610--619 |
---|
| 1028 | |
---|
| 1029 | }, |
---|
| 1030 | number = {4}, |
---|
| 1031 | abstract = {The error in computing the pressure gradient force near steep topography |
---|
| 1032 | using terms following (σ) coordinates is investigated in an |
---|
| 1033 | ocean model using the family of vertical differencing schemes proposed |
---|
| 1034 | by Arakawa and Suarez. The truncation error is estimated by substituting |
---|
| 1035 | known buoyancy profiles into the finite difference hydrostatic and |
---|
| 1036 | pressure gradient terms. The error due to “hydrostatic inconsistency,” |
---|
| 1037 | which is not simply a space truncation error, is also documented. |
---|
| 1038 | The results show that the pressure gradient error is spread throughout |
---|
| 1039 | the water column, and it is sensitive to the vertical resolution |
---|
| 1040 | and to the placement of the grid points relative to the vertical |
---|
| 1041 | structure of the buoyancy field being modeled. Removing a reference |
---|
| 1042 | state, as suggested for the atmosphere by Gary, reduces the truncation |
---|
| 1043 | error associated with the two lowest vertical modes by a factor of |
---|
| 1044 | 2 to 3. As an example, the error in computing the pressure gradient |
---|
| 1045 | using a standard 10-level primitive equation model applied to buoyancy |
---|
| 1046 | profiles and topographic slopes typical of the California Current |
---|
| 1047 | region corresponds to a false geostrophic current of the order of |
---|
| 1048 | 10–12 cm s−1. The analogous error in a hydrostatically |
---|
| 1049 | consistent 30-level model with the reference state removed is about |
---|
| 1050 | an order of magnitude smaller.}, |
---|
| 1051 | date = {April 01, 1991}, |
---|
| 1052 | owner = {gm}, |
---|
| 1053 | timestamp = {2007.08.03} |
---|
| 1054 | } |
---|
| 1055 | |
---|
| 1056 | @ARTICLE{Hsu1990, |
---|
| 1057 | author = {Hsu, Yueh-Jiuan G. and Arakawa, Akio}, |
---|
| 1058 | title = {Numerical Modeling of the Atmosphere with an Isentropic Vertical |
---|
| 1059 | Coordinate}, |
---|
| 1060 | journal = MWR, |
---|
| 1061 | year = {1990}, |
---|
| 1062 | volume = {118}, |
---|
| 1063 | pages = {1933--1959 |
---|
| 1064 | |
---|
| 1065 | }, |
---|
| 1066 | number = {10}, |
---|
| 1067 | abstract = {In constructing a numerical model of the atmosphere, we must choose |
---|
| 1068 | an appropriate vertical coordinate. Among the various possibilities, |
---|
| 1069 | isentropic vertical coordinates such as the θ-coordinate seem |
---|
| 1070 | to have the greatest potential, in spite of the technical difficulties |
---|
| 1071 | in treating the intersections of coordinate surfaces with the lower |
---|
| 1072 | boundary. The purpose of this paper is to describe the θ-coordinate |
---|
| 1073 | model we have developed and to demonstrate its potential through |
---|
| 1074 | simulating the nonlinear evolution of a baroclinic wave.In the model |
---|
| 1075 | we have developed, vertical discretization maintains important integral |
---|
| 1076 | constraints, such as conservation of the angular momentum and total |
---|
| 1077 | energy. In treating the intersections of coordinate surfaces with |
---|
| 1078 | the lower boundary, we have followed the massless-layer approach |
---|
| 1079 | in which the intersecting coordinate surfaces are extended along |
---|
| 1080 | the boundary by introducing massless layers. Although this approach |
---|
| 1081 | formally eliminates the intersection problem, it raises other computational |
---|
| 1082 | problems. Horizontal discretization of the continuity and momentum |
---|
| 1083 | equations in the model has been carefully designed to overcome these |
---|
| 1084 | problems.Selected results from a 10-day integration with the 25-layer, |
---|
| 1085 | β-plane version of the model are presented. It seems that the |
---|
| 1086 | model can simulate the nonlinear evolution of a baroclinic wave and |
---|
| 1087 | associated dynamical processes without major computational difficulties.}, |
---|
| 1088 | date = {October 01, 1990}, |
---|
| 1089 | owner = {gm}, |
---|
| 1090 | timestamp = {2007.08.05} |
---|
| 1091 | } |
---|
| 1092 | |
---|
| 1093 | @ARTICLE{JackMcD1995, |
---|
| 1094 | author = {D. R. Jackett and T. J. McDougall}, |
---|
| 1095 | title = {Minimal adjustment of hydrographic data to achieve static stability}, |
---|
| 1096 | journal = JAOT, |
---|
| 1097 | year = {1995}, |
---|
| 1098 | volume = {12}, |
---|
| 1099 | pages = {381-389}, |
---|
| 1100 | owner = {gm}, |
---|
| 1101 | timestamp = {2007.08.04} |
---|
| 1102 | } |
---|
| 1103 | |
---|
| 1104 | @BOOK{Jerlov1968, |
---|
| 1105 | title = {Optical Oceanography}, |
---|
| 1106 | publisher = {194pp}, |
---|
| 1107 | year = {1968}, |
---|
| 1108 | author = {N. G. Jerlov}, |
---|
| 1109 | owner = {gm}, |
---|
| 1110 | timestamp = {2007.08.04} |
---|
| 1111 | } |
---|
| 1112 | |
---|
[1225] | 1113 | @BOOK{Jerlov_Bk1968, |
---|
| 1114 | publisher = {Elsevier}, |
---|
| 1115 | year = {1968}, |
---|
| 1116 | author = {N. G. Jerlov}, |
---|
| 1117 | pages = {194pp}, |
---|
| 1118 | owner = {gm}, |
---|
| 1119 | timestamp = {2008.08.31} |
---|
| 1120 | } |
---|
| 1121 | |
---|
[2132] | 1122 | @ARTICLE{Kantha_Clayson_1994, |
---|
| 1123 | author = {L. H. Kantha and C. A. Clayson}, |
---|
| 1124 | title = {An improved mixed layer model for geophysical applications}, |
---|
| 1125 | journal = JGR, |
---|
| 1126 | year = {1994}, |
---|
| 1127 | volume = {99}, |
---|
| 1128 | pages = {25235-25266}, |
---|
| 1129 | owner = {gr}, |
---|
| 1130 | timestamp = {2010.09.09} |
---|
| 1131 | } |
---|
| 1132 | |
---|
[707] | 1133 | @INPROCEEDINGS{Killworth1989, |
---|
| 1134 | author = {P. D. Killworth}, |
---|
| 1135 | title = {On the parameterization of deep convection in ocean models}, |
---|
| 1136 | booktitle = {Parameterization of small-scale processes}, |
---|
| 1137 | year = {1989}, |
---|
| 1138 | editor = {Hawaiian winter workshop}, |
---|
| 1139 | month = {January 17-20}, |
---|
| 1140 | organization = {University of Hawaii at Manoa}, |
---|
| 1141 | owner = {gm}, |
---|
| 1142 | timestamp = {2007.08.06} |
---|
| 1143 | } |
---|
| 1144 | |
---|
[817] | 1145 | @ARTICLE{Killworth1992, |
---|
| 1146 | author = {P. D. Killworth}, |
---|
| 1147 | title = {An equivalent-barotropic mode in the fine resolution Antarctic model}, |
---|
| 1148 | journal = JPO, |
---|
| 1149 | year = {1992}, |
---|
| 1150 | volume = {22}, |
---|
| 1151 | pages = {1379-1387} |
---|
| 1152 | } |
---|
| 1153 | |
---|
[707] | 1154 | @ARTICLE{Killworth1991, |
---|
| 1155 | author = {Killworth, P. D. and Stainforth, D. and Webb, D. J. and Paterson, |
---|
| 1156 | S. M.}, |
---|
| 1157 | title = {The Development of a Free-Surface Bryan-Cox-Semtner Ocean Model}, |
---|
| 1158 | journal = JPO, |
---|
| 1159 | year = {1991}, |
---|
| 1160 | volume = {21}, |
---|
| 1161 | pages = {1333--1348}, |
---|
| 1162 | number = {9}, |
---|
| 1163 | abstract = {A version of the Bryan–Cox–Semtner numerical ocean general |
---|
| 1164 | circulation model, adapted to include a free surface, is described. |
---|
| 1165 | The model is designed for the following uses: tidal studies |
---|
| 1166 | (a tidal option is explicitly included); assimilation of altimetric |
---|
| 1167 | data (since the surface elevation is now a prognostic variable); |
---|
| 1168 | and in situations where accurate relaxation to obtain the streamfunction |
---|
| 1169 | in the original model is too time consuming. Comparison is made between |
---|
| 1170 | a 300-year run of the original model and the free-surface version, |
---|
| 1171 | using a very coarse North Atlantic calculation as the basis. The |
---|
| 1172 | results are very similar, differing only in the streamfunction over |
---|
| 1173 | topography; this is to be expected, since the treatment of topographic |
---|
| 1174 | torques on the barotropic flow differs because of the nature of the |
---|
| 1175 | modifications.}, |
---|
| 1176 | date = {September 01, 1991}, |
---|
| 1177 | owner = {gm}, |
---|
| 1178 | timestamp = {2007.08.03} |
---|
| 1179 | } |
---|
| 1180 | |
---|
| 1181 | @ARTICLE{Kolmogorov1942, |
---|
| 1182 | author = {A. N. Kolmogorov}, |
---|
| 1183 | title = {The equation of turbulent motion in an incompressible fluid}, |
---|
| 1184 | journal = {Izv. Akad. Nauk SSSR, Ser. Fiz.}, |
---|
| 1185 | year = {1942}, |
---|
| 1186 | volume = {6}, |
---|
| 1187 | pages = {56-58}, |
---|
| 1188 | owner = {gm}, |
---|
| 1189 | timestamp = {2007.08.06} |
---|
| 1190 | } |
---|
| 1191 | |
---|
| 1192 | @PHDTHESIS{Levy1996, |
---|
| 1193 | author = {M. L\'{e}vy}, |
---|
| 1194 | title = {Mod\'{e}lisation des processus biog\'{e}ochimiques en M\'{e}diterran\'{e}e |
---|
| 1195 | nord-occidentale. Cycle saisonnier et variabilit\'{e} m\'{e}so\'{e}chelle}, |
---|
| 1196 | school = {Universit\'{e} Pierre et Marie Curie, Paris, France, 207pp}, |
---|
| 1197 | year = {1996}, |
---|
| 1198 | owner = {gm}, |
---|
| 1199 | timestamp = {2007.08.04} |
---|
| 1200 | } |
---|
| 1201 | |
---|
| 1202 | @ARTICLE{Levy2001, |
---|
| 1203 | author = {M. L\'{e}vy and A. Estubier and G Madec}, |
---|
| 1204 | title = {Choice of an advection scheme for biogeochemical models}, |
---|
| 1205 | journal = GRL, |
---|
| 1206 | year = {2001}, |
---|
| 1207 | volume = {28}, |
---|
| 1208 | owner = {gm}, |
---|
| 1209 | timestamp = {2007.08.04} |
---|
| 1210 | } |
---|
| 1211 | |
---|
| 1212 | @ARTICLE{Levy1998, |
---|
| 1213 | author = {M. L\'{e}vy and L. M\'{e}mery and G. Madec}, |
---|
| 1214 | title = {The onset of a bloom after deep winter convection in the Northwestern |
---|
| 1215 | Mediterranean Sea: mesoscale |
---|
| 1216 | |
---|
| 1217 | process study with a primitive equation model}, |
---|
| 1218 | journal = JMS, |
---|
| 1219 | year = {1998}, |
---|
| 1220 | volume = {16/1-2}, |
---|
| 1221 | owner = {gm}, |
---|
| 1222 | timestamp = {2007.08.10} |
---|
| 1223 | } |
---|
| 1224 | |
---|
| 1225 | @BOOK{LargeYeager2004, |
---|
| 1226 | title = {Diurnal to decadal global forcing for ocean and sea-ice models: the |
---|
| 1227 | data sets and flux climatologies}, |
---|
| 1228 | publisher = {NCAR Technical Note, NCAR/TN-460+STR, CGD Division of the National |
---|
| 1229 | Center for Atmospheric Research}, |
---|
| 1230 | year = {2004}, |
---|
| 1231 | author = {W. Large and S. Yeager}, |
---|
| 1232 | owner = {gm}, |
---|
| 1233 | timestamp = {2007.08.06} |
---|
| 1234 | } |
---|
| 1235 | |
---|
[1225] | 1236 | @ARTICLE{Large_al_RG94, |
---|
[707] | 1237 | author = {W. G. Large and J. C. McWilliams and S. C. Doney}, |
---|
| 1238 | title = {Oceanic vertical mixing - a review and a model with a nonlocal boundary |
---|
| 1239 | layer parameterization}, |
---|
| 1240 | journal = {Reviews of Geophysics}, |
---|
| 1241 | year = {1994}, |
---|
| 1242 | volume = {32}, |
---|
| 1243 | pages = {363-404}, |
---|
| 1244 | doi = {10.1029/94RG01872}, |
---|
| 1245 | owner = {gm}, |
---|
| 1246 | timestamp = {2007.08.03} |
---|
| 1247 | } |
---|
| 1248 | |
---|
| 1249 | @PHDTHESIS{Lazar1997, |
---|
| 1250 | author = {A. Lazar}, |
---|
| 1251 | title = {La branche froide de la circulation thermohaline - sensibilit\'{e} |
---|
| 1252 | \`{a} la diffusion turbulente dans un mod\`{e}le de circulation g\'{e}n\'{e}rale |
---|
| 1253 | id\'{e}alis\'{e}e}, |
---|
| 1254 | school = {Universit\'{e} Pierre et Marie Curie, Paris, France, 200pp}, |
---|
| 1255 | year = {1997}, |
---|
| 1256 | owner = {gm}, |
---|
| 1257 | timestamp = {2007.08.06} |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | @ARTICLE{Lazar1999, |
---|
| 1261 | author = {A. Lazar and G. Madec and P. Delecluse}, |
---|
| 1262 | title = {The Deep Interior Downwelling, the Veronis Effect, and Mesoscale |
---|
| 1263 | Tracer Transport Parameterizations in an OGCM}, |
---|
| 1264 | journal = JPO, |
---|
| 1265 | year = {1999}, |
---|
| 1266 | volume = {29}, |
---|
| 1267 | pages = {2945-2961}, |
---|
| 1268 | number = {11}, |
---|
| 1269 | abstract = {Numerous numerical simulations of basin-scale ocean circulation display |
---|
| 1270 | a vast interior downwelling and a companion intense western boundary |
---|
| 1271 | layer upwelling at midlatitude below the thermocline. These features, |
---|
| 1272 | related to the so-called Veronis effect, are poorly rationalized |
---|
| 1273 | and depart strongly from the classical vision of the deep circulation |
---|
| 1274 | where upwelling is considered to occur in the interior. Furthermore, |
---|
| 1275 | they significantly alter results of ocean general circulation models |
---|
| 1276 | (OGCMs) using horizontal Laplacian diffusion. Recently, some studies |
---|
| 1277 | showed that the parameterization for mesoscale eddy effects formulated |
---|
| 1278 | by Gent and McWilliams allows integral quantities like the streamfunction |
---|
| 1279 | and meridional heat transport to be free of these undesired effects. |
---|
| 1280 | In this paper, an idealized OGCM is used to validate an analytical |
---|
| 1281 | rationalization of the processes at work and help understand the |
---|
| 1282 | physics. The results show that the features associated with the Veronis |
---|
| 1283 | effect can be related quantitatively to three different width scales |
---|
| 1284 | that characterize the baroclinic structure of the deep western boundary |
---|
| 1285 | current. In addition, since one of these scales may be smaller than |
---|
| 1286 | the Munk barotropic layer, usually considered to determine the minimum |
---|
| 1287 | resolution and horizontal viscosity for numerical models, the authors |
---|
| 1288 | recommend that it be taken into account. Regarding the introduction |
---|
| 1289 | of the new parameterization, diagnostics in terms of heat balances |
---|
| 1290 | underline some interesting similarities between local heat fluxes |
---|
| 1291 | by eddy-induced velocities and horizontal diffusion at low and midlatitudes |
---|
| 1292 | when a common large diffusivity (here 2000 m2 s−1) is used. |
---|
| 1293 | The near-quasigeostrophic character of the flow explains these results. |
---|
| 1294 | As a consequence, the response of the Eulerian-mean circulation is |
---|
| 1295 | locally similar for runs using either of the two parameterizations. |
---|
| 1296 | However, it is shown that the advective nature of the eddy-induced |
---|
| 1297 | heat fluxes results in a very different effective circulation, which |
---|
| 1298 | is the one felt by tracers.}, |
---|
| 1299 | date = {November 01, 1999}, |
---|
| 1300 | owner = {gm}, |
---|
| 1301 | timestamp = {2007.08.06} |
---|
| 1302 | } |
---|
| 1303 | |
---|
[817] | 1304 | @ARTICLE{Lengaigne_al_JGR03, |
---|
| 1305 | author = {M. Lengaigne and G. Madec and G. Alory and C. Menkes}, |
---|
| 1306 | title = {Sensitivity of the tropical Pacific Ocean to isopycnal diffusion |
---|
| 1307 | on tracer and dynamics}, |
---|
| 1308 | journal = JGR, |
---|
| 1309 | year = {2003}, |
---|
| 1310 | volume = {108 (C11)}, |
---|
| 1311 | pages = {3345, doi:10.1029/2002JC001704}, |
---|
| 1312 | owner = {gm}, |
---|
| 1313 | timestamp = {2008.01.26} |
---|
| 1314 | } |
---|
| 1315 | |
---|
[707] | 1316 | @ARTICLE{Leonard1991, |
---|
| 1317 | author = {B. P. Leonard}, |
---|
| 1318 | title = {The ULTIMATE conservative difference scheme applied to unsteady one--dimensional |
---|
| 1319 | advection}, |
---|
| 1320 | journal = {Computer Methods in Applied Mechanics and Engineering}, |
---|
| 1321 | year = {1991}, |
---|
| 1322 | pages = {17-74}, |
---|
| 1323 | owner = {gm}, |
---|
| 1324 | timestamp = {2007.08.04} |
---|
| 1325 | } |
---|
| 1326 | |
---|
| 1327 | @TECHREPORT{Leonard1988, |
---|
| 1328 | author = {B. P. Leonard}, |
---|
| 1329 | title = {Universal limiter for transient interpolation modelling of the advective |
---|
| 1330 | transport equations}, |
---|
| 1331 | institution = {Technical Memorandum TM-100916 ICOMP-88-11, NASA}, |
---|
| 1332 | year = {1988}, |
---|
| 1333 | owner = {gm}, |
---|
| 1334 | timestamp = {2007.08.04} |
---|
| 1335 | } |
---|
| 1336 | |
---|
| 1337 | @ARTICLE{Leonard1979, |
---|
| 1338 | author = {B. P. Leonard}, |
---|
| 1339 | title = {A stable and accurate convective modelling procedure based on quadratic |
---|
| 1340 | upstream interpolation}, |
---|
| 1341 | journal = {Computer Methods in Applied Mechanics and Engineering}, |
---|
| 1342 | year = {1979}, |
---|
| 1343 | volume = {19}, |
---|
| 1344 | pages = {59-98}, |
---|
| 1345 | month = jun, |
---|
| 1346 | owner = {gm}, |
---|
| 1347 | timestamp = {2007.08.04} |
---|
| 1348 | } |
---|
| 1349 | |
---|
| 1350 | @TECHREPORT{Levier2007, |
---|
| 1351 | author = {B. Levier and A.-M. Tr\'{e}guier and G. Madec and V. Garnier}, |
---|
| 1352 | title = {Free surface and variable volume in the NEMO code}, |
---|
| 1353 | institution = {MERSEA MERSEA IP report WP09-CNRS-STR-03-1A, 47pp, available on the |
---|
| 1354 | NEMO web site}, |
---|
| 1355 | year = {2007}, |
---|
| 1356 | owner = {gm}, |
---|
| 1357 | timestamp = {2007.08.03} |
---|
| 1358 | } |
---|
| 1359 | |
---|
| 1360 | @BOOK{levitus82, |
---|
| 1361 | title = {Climatological Atlas of the world ocean}, |
---|
| 1362 | publisher = {NOAA professional paper No. 13, 174pp}, |
---|
| 1363 | year = {1982}, |
---|
| 1364 | author = {S Levitus }, |
---|
| 1365 | note = {173 p.} |
---|
| 1366 | } |
---|
| 1367 | |
---|
| 1368 | @TECHREPORT{Lott1989, |
---|
| 1369 | author = {F. Lott and G. Madec}, |
---|
| 1370 | title = {Implementation of bottom topography in the Ocean General Circulation |
---|
| 1371 | Model OPA of the LODYC: formalism and experiments.}, |
---|
| 1372 | institution = {LODYC, France, 36pp.}, |
---|
| 1373 | year = {1989}, |
---|
| 1374 | number = {3}, |
---|
| 1375 | owner = {gm}, |
---|
| 1376 | timestamp = {2007.08.03} |
---|
| 1377 | } |
---|
| 1378 | |
---|
| 1379 | @ARTICLE{Lott1990, |
---|
| 1380 | author = {F. Lott and G. Madec and J. Verron}, |
---|
| 1381 | title = {Topographic experiments in an Ocean General Circulation Model}, |
---|
| 1382 | journal = {Ocean Modelling}, |
---|
| 1383 | year = {1990}, |
---|
| 1384 | volume = {88}, |
---|
| 1385 | pages = {1-4}, |
---|
| 1386 | owner = {gm}, |
---|
| 1387 | timestamp = {2007.08.03} |
---|
| 1388 | } |
---|
| 1389 | |
---|
[1225] | 1390 | @BOOK{Madec_Bk08, |
---|
| 1391 | title = {NEMO ocean engine}, |
---|
| 1392 | publisher = {Note du P\^ole de mod\'{e}lisation, Institut Pierre- |
---|
| 1393 | |
---|
| 1394 | Simon Laplace (IPSL), France, No 27, ISSN No 1288-1619}, |
---|
| 1395 | year = {2008}, |
---|
| 1396 | author = {G. Madec}, |
---|
| 1397 | owner = {gm}, |
---|
| 1398 | timestamp = {2008.07.05} |
---|
| 1399 | } |
---|
| 1400 | |
---|
[707] | 1401 | @PHDTHESIS{Madec1990, |
---|
| 1402 | author = {G. Madec}, |
---|
| 1403 | title = {La formation d'eau profonde et son impact sur la circulation r\'{e}gionale |
---|
| 1404 | en M\'{e}diterran\'{e}e Occidentale - une approche num\'{e}rique}, |
---|
[817] | 1405 | school = {Universit\'{e}Pierre et Marie Curie, Paris, France, 194pp.}, |
---|
[707] | 1406 | year = {1990}, |
---|
| 1407 | owner = {gm}, |
---|
| 1408 | timestamp = {2007.08.10} |
---|
| 1409 | } |
---|
| 1410 | |
---|
| 1411 | @ARTICLE{Madec1991a, |
---|
| 1412 | author = {G. Madec and M. Chartier and M. Cr\'{e}pon}, |
---|
| 1413 | title = {Effect of thermohaline forcing variability on deep water formation |
---|
| 1414 | in the Northwestern Mediterranean Sea - a high resulution three-dimensional |
---|
| 1415 | study}, |
---|
| 1416 | journal = DAO, |
---|
| 1417 | year = {1991}, |
---|
| 1418 | owner = {gm}, |
---|
| 1419 | timestamp = {2007.08.06} |
---|
| 1420 | } |
---|
| 1421 | |
---|
| 1422 | @ARTICLE{Madec1991b, |
---|
| 1423 | author = {G. Madec and M. Chartier and P. Delecluse and M. Cr\'{e}pon}, |
---|
| 1424 | title = {A three-dimensional numerical study of deep water formation in the |
---|
| 1425 | |
---|
| 1426 | |
---|
| 1427 | Northwestern Mediterranean Sea .}, |
---|
| 1428 | journal = JPO, |
---|
| 1429 | year = {1991}, |
---|
| 1430 | volume = {21}, |
---|
| 1431 | owner = {gm}, |
---|
| 1432 | timestamp = {2007.08.06} |
---|
| 1433 | } |
---|
| 1434 | |
---|
| 1435 | @INBOOK{Madec1991c, |
---|
| 1436 | chapter = {Thermohaline-driven deep water formation in the Northwestern Mediterranean |
---|
| 1437 | Sea}, |
---|
| 1438 | title = {Deep convection and deep water formation in the oceans}, |
---|
| 1439 | publisher = {Elsevier Oceanographic Series}, |
---|
| 1440 | year = {1991}, |
---|
| 1441 | author = {G. Madec and M. Cr\'{e}pon}, |
---|
| 1442 | owner = {gm}, |
---|
| 1443 | timestamp = {2007.08.06} |
---|
| 1444 | } |
---|
| 1445 | |
---|
| 1446 | @ARTICLE{Madec1997, |
---|
| 1447 | author = {G. Madec and P. Delecluse}, |
---|
| 1448 | title = {The OPA/ARPEGE and OPA/LMD Global Ocean-Atmosphere Coupled Model}, |
---|
| 1449 | journal = {Int. WOCE Newsletter}, |
---|
| 1450 | year = {1997}, |
---|
| 1451 | volume = {26}, |
---|
| 1452 | pages = {12-15}, |
---|
| 1453 | owner = {gm}, |
---|
| 1454 | timestamp = {2007.08.06} |
---|
| 1455 | } |
---|
| 1456 | |
---|
| 1457 | @TECHREPORT{Madec1998, |
---|
| 1458 | author = {G. Madec and P. Delecluse and M. Imbard and C. Levy}, |
---|
| 1459 | title = {OPA 8 Ocean General Circulation Model - Reference Manual}, |
---|
| 1460 | institution = {LODYC/IPSL Note 11}, |
---|
| 1461 | year = {1998} |
---|
| 1462 | } |
---|
| 1463 | |
---|
| 1464 | @ARTICLE{MadecImb1996, |
---|
| 1465 | author = {G Madec and M Imbard}, |
---|
| 1466 | title = {A global ocean mesh to overcome the north pole singularity}, |
---|
| 1467 | journal = CD, |
---|
| 1468 | year = {1996}, |
---|
| 1469 | volume = {12}, |
---|
| 1470 | pages = {381-388} |
---|
| 1471 | } |
---|
| 1472 | |
---|
| 1473 | @ARTICLE{Madec1996, |
---|
| 1474 | author = {G. Madec and F. Lott and P. Delecluse and M. Cr\'{e}pon}, |
---|
| 1475 | title = {Large-Scale Preconditioning of Deep-Water Formation in the Northwestern |
---|
| 1476 | Mediterranean Sea}, |
---|
| 1477 | journal = JPO, |
---|
| 1478 | year = {1996}, |
---|
| 1479 | volume = {26}, |
---|
| 1480 | pages = {1393-1408}, |
---|
| 1481 | number = {8}, |
---|
| 1482 | month = aug, |
---|
| 1483 | abstract = {The large-scale processes preconditioning the winter deep-water formation |
---|
| 1484 | in the northwestern Mediterranean Sea are investigated with a primitive |
---|
| 1485 | equation numerical model where convection is parameterized by a non-penetrative |
---|
| 1486 | convective adjustment algorithm. The ocean is forced by momentum |
---|
| 1487 | and buoyancy fluxes that have the gross features of mean winter forcing |
---|
| 1488 | found in the MEDOC area. The wind-driven barotropic circulation appears |
---|
| 1489 | to be a major ingredient of the preconditioning phase of deep-water |
---|
| 1490 | formation. After three months, the ocean response is dominated by |
---|
| 1491 | a strong barotropic cyclonic vortex located under the forcing area, |
---|
| 1492 | which fits the Sverdrup balance away from the northern coast. In |
---|
| 1493 | the vortex center, the whole water column remains trapped under the |
---|
| 1494 | forcing area all winter. This trapping enables the thermohaline forcing |
---|
| 1495 | to drive deep-water formation efficiently. Sensitivity studies show |
---|
| 1496 | that, β effect and bottom topography play a paramount role and |
---|
| 1497 | confirm that deep convection occurs only in areas that combine a |
---|
| 1498 | strong surface thermohaline forcing and a weak barotropic advection |
---|
| 1499 | so that water masses are submitted to the negative buoyancy fluxes |
---|
| 1500 | for a much longer time. In particular, the impact of the Rhône |
---|
| 1501 | Deep Sea Fan on the barotropic circulation dominates the β effect: |
---|
| 1502 | the barotropic flow is constrained to follow the bathymetric contours |
---|
| 1503 | and the cyclonic vortex is shifted southward so that the fluid above |
---|
| 1504 | the fan remains quiescent. Hence, buoyancy fluxes trigger deep convection |
---|
| 1505 | above the fan in agreement with observations. The selection of the |
---|
| 1506 | area of deep-water formation through the defection of the barotropic |
---|
| 1507 | circulation by the topography seems a more efficient mechanism than |
---|
| 1508 | those associated with the wind- driven barotropic vortex. This is |
---|
| 1509 | due to its permanency, while the latter may be too sensitive to time |
---|
| 1510 | and space variations of the forcing.}, |
---|
| 1511 | owner = {gm}, |
---|
| 1512 | timestamp = {2007.08.03} |
---|
| 1513 | } |
---|
| 1514 | |
---|
| 1515 | @ARTICLE{Madec1988, |
---|
| 1516 | author = {G. Madec and C. Rahier and M. Chartier}, |
---|
| 1517 | title = {A comparison of two-dimensional elliptic solvers for the barotropic |
---|
| 1518 | streamfunction in a multilevel OGCM}, |
---|
| 1519 | journal = {Ocean Modelling}, |
---|
| 1520 | year = {1988}, |
---|
| 1521 | volume = {78}, |
---|
| 1522 | owner = {gm}, |
---|
| 1523 | timestamp = {2007.08.10} |
---|
| 1524 | } |
---|
| 1525 | |
---|
| 1526 | @ARTICLE{Maltrud1998, |
---|
| 1527 | author = {M. E. Maltrud and R. D. Smith and A. J. Semtner and R. C. Malone}, |
---|
| 1528 | title = {Global eddy-resolving ocean simulations driven by 1985-1995 atmospheric |
---|
| 1529 | winds}, |
---|
| 1530 | journal = JGR, |
---|
| 1531 | year = {1998}, |
---|
| 1532 | volume = {103(C13)}, |
---|
| 1533 | pages = {30,825-30,854}, |
---|
| 1534 | owner = {gm}, |
---|
| 1535 | timestamp = {2007.08.05} |
---|
| 1536 | } |
---|
| 1537 | |
---|
[817] | 1538 | @ARTICLE{Marchesiello2001, |
---|
| 1539 | author = { P. Marchesiello and J. Mc Williams and A. Shchepetkin }, |
---|
| 1540 | title = {Open boundary conditions for long-term integrations of Regional Oceanic |
---|
| 1541 | Models}, |
---|
| 1542 | journal = {Ocean Modelling}, |
---|
| 1543 | year = {2001}, |
---|
| 1544 | volume = {3}, |
---|
| 1545 | pages = {1-20} |
---|
| 1546 | } |
---|
| 1547 | |
---|
[1225] | 1548 | @BOOK{MIT-GCM_2004, |
---|
| 1549 | title = {MIT-gcm User Manual}, |
---|
| 1550 | year = {2004}, |
---|
| 1551 | editor = {MIT Department of EAPS}, |
---|
| 1552 | author = {J. Marshall and A. Adcroft and J.-M. Campin and P. Heimbach and A. |
---|
| 1553 | Molod and S. Dutkiewicz and H. Hill and M. Losch and B. Fox-Kemper |
---|
| 1554 | and D. Menemenlis and D. Ferreira and E. Hill and M. Follows and |
---|
| 1555 | C. Hill and C. Evangelinos and G. Forget}, |
---|
| 1556 | owner = {gm}, |
---|
| 1557 | timestamp = {2008.07.04} |
---|
| 1558 | } |
---|
| 1559 | |
---|
[707] | 1560 | @PHDTHESIS{MartiTh1992, |
---|
| 1561 | author = {O. Marti}, |
---|
| 1562 | title = {Etude de l'oc\'{e}an mondial : mod\'{e}lisation de la circulation |
---|
| 1563 | et du transport de traceurs anthropog\'{e}niques}, |
---|
| 1564 | school = {Universit\'{e} Pierre et Marie Curie, Paris, France, 201pp}, |
---|
| 1565 | year = {1992}, |
---|
| 1566 | owner = {gm}, |
---|
| 1567 | timestamp = {2007.08.04} |
---|
| 1568 | } |
---|
| 1569 | |
---|
| 1570 | @ARTICLE{Marti1992, |
---|
| 1571 | author = {O. Marti and G. Madec and P. Delecluse}, |
---|
| 1572 | title = {Comment on "Net diffusivity in ocean general circulation models with |
---|
| 1573 | nonuniform grids" by F. L. Yin and I. Y. Fung}, |
---|
| 1574 | journal = JGR, |
---|
| 1575 | year = {1992}, |
---|
| 1576 | volume = {97}, |
---|
| 1577 | pages = {12763-12766}, |
---|
| 1578 | month = aug, |
---|
| 1579 | owner = {gm}, |
---|
| 1580 | timestamp = {2007.08.03} |
---|
| 1581 | } |
---|
| 1582 | |
---|
| 1583 | @ARTICLE{McDougall1987, |
---|
| 1584 | author = {T. J. McDougall}, |
---|
| 1585 | title = {Neutral Surfaces}, |
---|
| 1586 | journal = {Journal of Physical Oceanography}, |
---|
| 1587 | year = {1987}, |
---|
| 1588 | volume = {17}, |
---|
| 1589 | pages = {1950-1964}, |
---|
| 1590 | number = {11}, |
---|
| 1591 | abstract = {Scalar properties in the ocean are stirred (and subsequently mixed) |
---|
| 1592 | rather efficiently by mesoscale eddies and two-dimensional turbulence |
---|
| 1593 | along “neutral surfaces”, defined such that when water |
---|
| 1594 | parcels are moved small distances in the neutral surface, they experience |
---|
| 1595 | no buoyant restoring forces. By contrast, work would have to be done |
---|
| 1596 | on a moving fluid parcel in order to keep it on a potential density |
---|
| 1597 | surface. The differences between neutral surfaces and potential density |
---|
| 1598 | surfaces are due to the variation of α/β with pressure |
---|
| 1599 | (where α is the thermal expansion coefficient and β is |
---|
| 1600 | the saline contraction coefficient). By regarding the equation of |
---|
| 1601 | state of seawater as a function of salinity, potential temperature, |
---|
| 1602 | and pressure, rather than in terms of salinity, temperature, and |
---|
| 1603 | pressure, it is possible to quantify the differences between neutral |
---|
| 1604 | surfaces and potential density surfaces. In particular, the spatial |
---|
| 1605 | gradients of scalar properties (e.g., S, θ, tritium or potential |
---|
| 1606 | vorticity) on a neutral surface can be quite different to the corresponding |
---|
| 1607 | gradients in a potential density surface. For example, at a potential |
---|
| 1608 | temperature of 4°C and a pressure of 1000 db, the lateral gradient |
---|
| 1609 | of potential temperature in a potential density surface (referenced |
---|
| 1610 | to sea level) is too large by between 50% and 350% (depending |
---|
| 1611 | on the stability ratio Rp of the water column) compared with the |
---|
| 1612 | physically relevant gradient of potential temperature on the neutral |
---|
| 1613 | surface. Three-examples of neutral surfaces are presented, based |
---|
| 1614 | on the Levitus atlas of the North Atlantic.}, |
---|
| 1615 | date = {November 01, 1987}, |
---|
| 1616 | owner = {gm}, |
---|
| 1617 | timestamp = {2007.08.04} |
---|
| 1618 | } |
---|
| 1619 | |
---|
[994] | 1620 | @ARTICLE{McDougall_Taylor_JMR84, |
---|
| 1621 | author = {T. J. McDougall and J. R. Taylor}, |
---|
| 1622 | title = {Flux measurements across a finger interface at low values of the |
---|
| 1623 | stability ratio}, |
---|
| 1624 | journal = {Journal of Marine Research}, |
---|
| 1625 | year = {1984}, |
---|
| 1626 | volume = {42}, |
---|
| 1627 | pages = {1-14}, |
---|
| 1628 | owner = {gm}, |
---|
| 1629 | timestamp = {2008.05.20} |
---|
| 1630 | } |
---|
| 1631 | |
---|
[2132] | 1632 | @ARTICLE{Mellor_Yamada_1982, |
---|
| 1633 | author = {G. L. Mellor and T. Yamada}, |
---|
| 1634 | title = {Development of a turbulence closure model for geophysical fluid problems}, |
---|
| 1635 | journal = RGSP, |
---|
| 1636 | year = {1982}, |
---|
| 1637 | volume = {20}, |
---|
| 1638 | pages = {851-875}, |
---|
| 1639 | owner = {gr}, |
---|
| 1640 | timestamp = {2010.09.09} |
---|
| 1641 | } |
---|
| 1642 | |
---|
[707] | 1643 | @ARTICLE{Merryfield1999, |
---|
| 1644 | author = {W. J. Merryfield and G. Holloway and A. E. Gargett}, |
---|
| 1645 | title = {A Global Ocean Model with Double-Diffusive Mixing}, |
---|
| 1646 | journal = JPO, |
---|
| 1647 | year = {1999}, |
---|
| 1648 | volume = {29}, |
---|
| 1649 | pages = {1124-1142}, |
---|
| 1650 | number = {6}, |
---|
| 1651 | abstract = {A global ocean model is described in which parameterizations of diapycnal |
---|
| 1652 | mixing by double-diffusive fingering and layering are added to a |
---|
| 1653 | stability-dependent background turbulent diffusivity. Model runs |
---|
| 1654 | with and without double-diffusive mixing are compared for annual-mean |
---|
| 1655 | and seasonally varying surface forcing. Sensitivity to different |
---|
| 1656 | double-diffusive mixing parameterizations is considered. In all cases, |
---|
| 1657 | the locales and extent of salt fingering (as diagnosed from buoyancy |
---|
| 1658 | ratio Rρ) are grossly comparable to climatology, although fingering |
---|
| 1659 | in the models tends to be less intense than observed. Double-diffusive |
---|
| 1660 | mixing leads to relatively minor changes in circulation but exerts |
---|
| 1661 | significant regional influences on temperature and salinity.}, |
---|
| 1662 | date = {June 01, 1999}, |
---|
| 1663 | owner = {gm}, |
---|
| 1664 | timestamp = {2007.08.06} |
---|
| 1665 | } |
---|
| 1666 | |
---|
[817] | 1667 | @BOOK{Mesinger_Arakawa_Bk76, |
---|
| 1668 | title = {Numerical methods used in Atmospheric models}, |
---|
| 1669 | publisher = {GARP Publication Series No 17}, |
---|
| 1670 | year = {1976}, |
---|
| 1671 | author = {F. Mesinger and A. Arakawa}, |
---|
| 1672 | owner = {gm}, |
---|
| 1673 | timestamp = {2008.02.09} |
---|
| 1674 | } |
---|
| 1675 | |
---|
[707] | 1676 | @ARTICLE{Murray1996, |
---|
| 1677 | author = {R. J. Murray}, |
---|
| 1678 | title = {Explicit Generation of Orthogonal Grids for Ocean Models}, |
---|
| 1679 | journal = JCP, |
---|
| 1680 | year = {1996}, |
---|
| 1681 | volume = {126}, |
---|
| 1682 | pages = {251-273}, |
---|
| 1683 | number = {2}, |
---|
| 1684 | month = {July}, |
---|
| 1685 | owner = {gm}, |
---|
| 1686 | timestamp = {2007.08.03} |
---|
| 1687 | } |
---|
| 1688 | |
---|
| 1689 | @PHDTHESIS{OlivierPh2001, |
---|
| 1690 | author = {F. Olivier}, |
---|
| 1691 | title = {Etude de l'activit\'{e} biologique et de la circulation oc\'{e}anique |
---|
| 1692 | dans un jet g\'{e}ostrophique: le front Alm\'{e}ria-Oran}, |
---|
| 1693 | school = {Universit\'{e} Pierre et Marie Curie, Paris, France}, |
---|
| 1694 | year = {2001}, |
---|
| 1695 | owner = {gm}, |
---|
| 1696 | timestamp = {2007.08.14} |
---|
| 1697 | } |
---|
| 1698 | |
---|
| 1699 | @ARTICLE{PacPhil1981, |
---|
| 1700 | author = {R.C. Pacanowski and S.G.H. Philander}, |
---|
| 1701 | title = {Parameterization of Vertical Mixing in Numerical Models of Tropical |
---|
| 1702 | Oceans}, |
---|
| 1703 | journal = JPO, |
---|
| 1704 | year = {1981}, |
---|
| 1705 | volume = {11}, |
---|
| 1706 | pages = {1443-1451}, |
---|
| 1707 | number = {11}, |
---|
| 1708 | abstract = {Measurements indicate that mixing processes are intense in the surface |
---|
| 1709 | layers of the ocean but weak below the thermocline, except for the |
---|
| 1710 | region below the core of the Equatorial Undercurrent where vertical |
---|
| 1711 | temperature gradients are small and the shear is large. Parameterization |
---|
| 1712 | of these mixing processes by means of coefficients of eddy mixing |
---|
| 1713 | that are Richardson-number dependent, leads to realistic simulations |
---|
| 1714 | of the response of the equatorial oceans to different windstress |
---|
| 1715 | patterns. In the case of eastward winds results agree well with measurements |
---|
| 1716 | in the Indian Ocean. In the case of westward winds it is of paramount |
---|
| 1717 | importance that the nonzero heat flux into the ocean be taken into |
---|
| 1718 | account. This beat flux stabilizes the upper layers and reduces the |
---|
| 1719 | intensity of the mixing, especially in the cast. With an appropriate |
---|
| 1720 | surface boundary condition, the results are relatively insensitive |
---|
| 1721 | to values assigned to constants in the parameterization formula.}, |
---|
| 1722 | date = {November 01, 1981}, |
---|
| 1723 | owner = {gm}, |
---|
| 1724 | timestamp = {2007.08.03} |
---|
| 1725 | } |
---|
| 1726 | |
---|
[817] | 1727 | @ARTICLE{Pacanowski_Gnanadesikan_MWR98, |
---|
| 1728 | author = {R. C. Pacanowski and A. Gnanadesikan}, |
---|
| 1729 | title = {Transient response in a z-level ocean model that resolves topography |
---|
| 1730 | |
---|
| 1731 | |
---|
| 1732 | with partial-cells}, |
---|
| 1733 | journal = MWR, |
---|
| 1734 | year = {1998}, |
---|
| 1735 | volume = {126}, |
---|
| 1736 | pages = {3248-3270}, |
---|
| 1737 | owner = {gm}, |
---|
| 1738 | timestamp = {2008.01.26} |
---|
| 1739 | } |
---|
| 1740 | |
---|
[707] | 1741 | @ARTICLE{Paulson1977, |
---|
| 1742 | author = {C. A. Paulson and J. J. Simpson}, |
---|
| 1743 | title = {Irradiance Measurements in the Upper Ocean}, |
---|
| 1744 | journal = JPO, |
---|
| 1745 | year = {1977}, |
---|
| 1746 | volume = {7}, |
---|
| 1747 | pages = {952-956}, |
---|
| 1748 | number = {6}, |
---|
| 1749 | abstract = {Observations were made of downward solar radiation as a function of |
---|
| 1750 | depth during an experiment in the North Pacific (35°N, 155°W). |
---|
| 1751 | The irradiance meter employed was sensitive to solar radiation of |
---|
| 1752 | wavelength 400–1000 nm arriving from above at a horizontal |
---|
| 1753 | surface. Because of selective absorption of the short and long wavelengths, |
---|
| 1754 | the irradiance decreases much faster than exponential in the upper |
---|
| 1755 | few meters, falling to one-third of the incident value between 2 |
---|
| 1756 | and 3 m depth. Below 10 m the decrease was exponential at a rate |
---|
| 1757 | characteristic of moderately clear water of Type IA. Neglecting one |
---|
| 1758 | case having low sun altitude, the observations are well represented |
---|
| 1759 | by the expression I/I0=Rez/ζ1+(1−R)ezζ2, |
---|
| 1760 | where I is the irradiance at depth −z, I0 is the irradiance |
---|
| 1761 | at the surface less reflected solar radiation, R=0.62, ζ1 |
---|
| 1762 | and ζ2 are attenuation lengths equal to 1.5 and 20 m, respectively, |
---|
| 1763 | and z is the vertical space coordinate, positive upward with the |
---|
| 1764 | origin at mean sea level. The depth at which the irradiance falls |
---|
| 1765 | to 10% of its surface value is nearly the same as observations |
---|
| 1766 | of Secchi depth when cases with high wind speed or low solar altitude |
---|
| 1767 | are neglected. Parameters R, ζ1, and ζ2 are computed for |
---|
| 1768 | the entire range of oceanic water types.}, |
---|
| 1769 | date = {November 01, 1977}, |
---|
| 1770 | owner = {gm}, |
---|
| 1771 | timestamp = {2007.08.04} |
---|
| 1772 | } |
---|
| 1773 | |
---|
[817] | 1774 | @ARTICLE{Penduff2000, |
---|
| 1775 | author = {T. Penduff and B. Barnier and A. Colin de Verdi\`{e}re}, |
---|
| 1776 | title = { Self-adapting open boundaries for a regional model of the eastern |
---|
| 1777 | North Atlantic}, |
---|
| 1778 | journal = JGR, |
---|
| 1779 | year = {2000}, |
---|
| 1780 | volume = {105}, |
---|
| 1781 | pages = {11,279-11,297} |
---|
| 1782 | } |
---|
| 1783 | |
---|
| 1784 | @ARTICLE{Penduff2007, |
---|
| 1785 | author = {T. Penduff and J. Le Sommer and B. Barnier and A.M. Treguier and |
---|
| 1786 | J. Molines and G. Madec}, |
---|
| 1787 | title = {Influence of numerical schemes on current-topography interactions |
---|
| 1788 | in 1/4$^{\circ}$ global ocean simulations}, |
---|
| 1789 | journal = {Ocean Science}, |
---|
| 1790 | year = {2007}, |
---|
| 1791 | volume = {?}, |
---|
| 1792 | pages = {in revision} |
---|
| 1793 | } |
---|
| 1794 | |
---|
[707] | 1795 | @ARTICLE{Phillips1959, |
---|
[817] | 1796 | author = {R. S. Phillips}, |
---|
[707] | 1797 | title = {Dissipative Operators and Hyperbolic Systems of Partial Differential |
---|
| 1798 | Equations}, |
---|
| 1799 | journal = {Transactions of the American Mathematical Society}, |
---|
| 1800 | year = {1959}, |
---|
| 1801 | volume = {90(2)}, |
---|
| 1802 | pages = {193-254}, |
---|
| 1803 | doi = {doi:10.2307/1993202}, |
---|
| 1804 | owner = {gm}, |
---|
| 1805 | timestamp = {2007.08.10} |
---|
| 1806 | } |
---|
| 1807 | |
---|
[817] | 1808 | @ARTICLE{Redi_JPO82, |
---|
| 1809 | author = {M. H. Redi}, |
---|
| 1810 | title = {Oceanic isopycnal mixing by coordinate rotation}, |
---|
| 1811 | journal = JPO, |
---|
| 1812 | year = {1982}, |
---|
| 1813 | volume = {13}, |
---|
| 1814 | pages = {1154-1158}, |
---|
| 1815 | owner = {gm}, |
---|
| 1816 | timestamp = {2008.02.02} |
---|
| 1817 | } |
---|
| 1818 | |
---|
[707] | 1819 | @ARTICLE{Reverdin1991, |
---|
| 1820 | author = {G. Reverdin and P. Delecluse and C. L\'{e}vy and P. Andrich and A. |
---|
| 1821 | Morli\`{e}re and J. M. Verstraete}, |
---|
| 1822 | title = {The near surface tropical Atlantic in 1982-1984 : results from a |
---|
| 1823 | numerical simulation and a data analysis}, |
---|
| 1824 | journal = PO, |
---|
| 1825 | year = {1991}, |
---|
| 1826 | volume = {27}, |
---|
| 1827 | pages = {273-340}, |
---|
| 1828 | owner = {gm}, |
---|
| 1829 | timestamp = {2007.08.04} |
---|
| 1830 | } |
---|
| 1831 | |
---|
| 1832 | @BOOK{Richtmyer1967, |
---|
| 1833 | title = {Difference methods for initial-value problems}, |
---|
| 1834 | publisher = {Interscience Publisher, Second Edition, 405pp}, |
---|
| 1835 | year = {1967}, |
---|
| 1836 | author = {R. D. Richtmyer and K. W. Morton}, |
---|
| 1837 | owner = {gm}, |
---|
| 1838 | timestamp = {2007.08.04} |
---|
| 1839 | } |
---|
| 1840 | |
---|
| 1841 | @ARTICLE{Robert1966, |
---|
| 1842 | author = {A. J. Robert}, |
---|
| 1843 | title = {The integration of a Low order spectral form of the primitive meteorological |
---|
| 1844 | equations}, |
---|
| 1845 | journal = {J. Meteo. Soc. Japan}, |
---|
| 1846 | year = {1966}, |
---|
| 1847 | volume = {44, 2}, |
---|
| 1848 | owner = {gm}, |
---|
| 1849 | timestamp = {2007.08.04} |
---|
| 1850 | } |
---|
| 1851 | |
---|
[2132] | 1852 | @ARTICLE{Rodi_1987, |
---|
| 1853 | author = {W. Rodi}, |
---|
| 1854 | title = {Examples of calculation methods for flow and mixing in stratified fluids}, |
---|
| 1855 | journal = JGR, |
---|
| 1856 | year = {1987}, |
---|
| 1857 | volume = {92, C5}, |
---|
| 1858 | pages = {5305-5328}, |
---|
| 1859 | owner = {gr}, |
---|
| 1860 | timestamp = {2010.09.09} |
---|
| 1861 | } |
---|
| 1862 | |
---|
[817] | 1863 | @INCOLLECTION{Roed1986, |
---|
| 1864 | author = {L.P. Roed and C.K. Cooper}, |
---|
| 1865 | title = {Open boundary conditions in numerical ocean models}, |
---|
| 1866 | booktitle = {Advanced Physical Oceanography Numerical Modelling}, |
---|
| 1867 | publisher = { NATO ASI Series, vol. 186.}, |
---|
| 1868 | year = {1986}, |
---|
| 1869 | editor = {J.J. O'Brien} |
---|
| 1870 | } |
---|
| 1871 | |
---|
[707] | 1872 | @ARTICLE{Roullet2000, |
---|
| 1873 | author = {G. Roullet and G. Madec}, |
---|
| 1874 | title = {salt conservation, free surface, and varying levels: a new formulation |
---|
| 1875 | for ocean general circulation models}, |
---|
| 1876 | journal = JGR, |
---|
| 1877 | year = {2000}, |
---|
| 1878 | volume = {105}, |
---|
| 1879 | pages = {23,927-23,942}, |
---|
| 1880 | owner = {sandra}, |
---|
| 1881 | pdf = {Roullet_Madec_JGR00.pdf}, |
---|
| 1882 | timestamp = {2007.03.22} |
---|
| 1883 | } |
---|
| 1884 | |
---|
| 1885 | @ARTICLE{Sadourny1975, |
---|
| 1886 | author = {R. Sadourny}, |
---|
| 1887 | title = {The Dynamics of Finite-Difference Models of the Shallow-Water Equations}, |
---|
| 1888 | journal = JAS, |
---|
| 1889 | year = {1975}, |
---|
| 1890 | volume = {32}, |
---|
| 1891 | pages = {680-689}, |
---|
| 1892 | number = {4}, |
---|
| 1893 | abstract = {Two simple numerical models of the shallow-water equations identical |
---|
| 1894 | in all respects but for their con-servation properties have been |
---|
| 1895 | tested regarding their internal mixing processes. The experiments |
---|
| 1896 | show that violation of enstrophy conservation results in a spurious |
---|
| 1897 | accumulation of rotational energy in the smaller scales, reflected |
---|
| 1898 | by an unrealistic increase of enstrophy, which ultimately produces |
---|
| 1899 | a finite rate of energy dissipation in the zero viscosity limit, |
---|
| 1900 | thus violating the well-known dynamics of two-dimensional flow. Further, |
---|
| 1901 | the experiments show a tendency to equipartition of the kinetic energy |
---|
| 1902 | of the divergent part of the flow in the inviscid limit, suggesting |
---|
| 1903 | the possibility of a divergent energy cascade in the physical system, |
---|
| 1904 | as well as a possible influence of the energy mixing on the process |
---|
| 1905 | of adjustment toward balanced flow.}, |
---|
| 1906 | date = {April 01, 1975}, |
---|
| 1907 | owner = {gm}, |
---|
| 1908 | timestamp = {2007.08.05} |
---|
| 1909 | } |
---|
| 1910 | |
---|
| 1911 | @ARTICLE{Sarmiento1982, |
---|
| 1912 | author = {J. L. Sarmiento and K. Bryan}, |
---|
| 1913 | title = {Ocean transport model for the North Atlantic}, |
---|
| 1914 | journal = JGR, |
---|
| 1915 | year = {1982}, |
---|
| 1916 | volume = {87}, |
---|
| 1917 | pages = {394-409}, |
---|
| 1918 | owner = {gm}, |
---|
| 1919 | timestamp = {2007.08.04} |
---|
| 1920 | } |
---|
| 1921 | |
---|
| 1922 | @ARTICLE{Sacha2005, |
---|
| 1923 | author = {A. F. Shchepetkin and J. C. McWilliams}, |
---|
| 1924 | title = {The regional oceanic modeling system (ROMS) - a split-explicit, free-surface, |
---|
| 1925 | topography-following-coordinate oceanic modelr}, |
---|
| 1926 | journal = {Ocean Modelling}, |
---|
| 1927 | year = {2005}, |
---|
| 1928 | volume = {9, 4}, |
---|
| 1929 | pages = {347-404}, |
---|
| 1930 | owner = {gm}, |
---|
| 1931 | timestamp = {2007.08.04} |
---|
| 1932 | } |
---|
| 1933 | |
---|
| 1934 | @ARTICLE{Sacha2003, |
---|
| 1935 | author = {A. F. Shchepetkin and J. C. McWilliams}, |
---|
| 1936 | title = {A method for computing horizontal pressure-gradient force in an oceanic |
---|
| 1937 | model with a nonaligned |
---|
| 1938 | |
---|
| 1939 | vertical coordinate}, |
---|
| 1940 | journal = JGR, |
---|
| 1941 | year = {2003}, |
---|
| 1942 | volume = {108(C3)}, |
---|
| 1943 | pages = {3090, doi:10.1029/2001JC001047}, |
---|
| 1944 | owner = {gm}, |
---|
| 1945 | timestamp = {2007.08.05} |
---|
| 1946 | } |
---|
| 1947 | |
---|
| 1948 | @ARTICLE{Shchepetkin1996, |
---|
| 1949 | author = {A. F. Shchepetkin and J. J. O'Brien}, |
---|
| 1950 | title = {A Physically Consistent Formulation of Lateral Friction in Shallow-Water |
---|
| 1951 | Equation Ocean Models}, |
---|
| 1952 | journal = MWR, |
---|
| 1953 | year = {1996}, |
---|
| 1954 | volume = {124}, |
---|
| 1955 | pages = {1285-1300}, |
---|
| 1956 | number = {6}, |
---|
| 1957 | abstract = {Dissipation in numerical ocean models has two purposes: to simulate |
---|
| 1958 | processes in which the friction is physically relevant and to prevent |
---|
| 1959 | numerical instability by suppressing accumulation of energy in the |
---|
| 1960 | smallest resolved scales. This study shows that even for the latter |
---|
| 1961 | case the form of the friction term should be chosen in a physically |
---|
| 1962 | consistent way. Violation of fundamental physical principles reduces |
---|
| 1963 | the fidelity of the numerical solution, even if the friction is small. |
---|
| 1964 | Several forms of the lateral friction, commonly used in numerical |
---|
| 1965 | ocean models, are discussed in the context of shallow-water equations |
---|
| 1966 | with nonuniform layer thickness. It is shown that in a numerical |
---|
| 1967 | model tuned for the minimal dissipation, the improper form of the |
---|
| 1968 | friction term creates finite artificial vorticity sources that do |
---|
| 1969 | not vanish with increased resolution, even if the viscous coefficient |
---|
| 1970 | is reduced consistently with resolution. An alternative numerical |
---|
| 1971 | implementation of the no-slip boundary conditions for an arbitrary |
---|
| 1972 | coast line is considered. It was found that the quality of the numerical |
---|
| 1973 | solution may be considerably improved by discretization of the viscous |
---|
| 1974 | stress tensor in such a way that the numerical boundary scheme approximates |
---|
| 1975 | not only the stress tensor to a certain order of accuracy but also |
---|
| 1976 | simulates the truncation error of the numerical scheme used in the |
---|
| 1977 | interior of the domain. This ensures error cancellation during subsequent |
---|
| 1978 | use of the elements of the tensor in the discrete version of the |
---|
| 1979 | momentum equations, allowing for approximation of them without decrease |
---|
| 1980 | in the order of accuracy near the boundary.}, |
---|
| 1981 | date = {June 01, 1996}, |
---|
| 1982 | owner = {gm}, |
---|
| 1983 | timestamp = {2007.08.14} |
---|
| 1984 | } |
---|
| 1985 | |
---|
| 1986 | @ARTICLE{Simmons2003, |
---|
| 1987 | author = {H. L. Simmons and S. R. Jayne and L. C. St. Laurent and A. J. Weaver}, |
---|
| 1988 | title = {Tidally driven mixing in a numerical model of the |
---|
| 1989 | |
---|
| 1990 | ocean general circulation}, |
---|
| 1991 | journal = OM, |
---|
| 1992 | year = {2003}, |
---|
| 1993 | pages = {1-19}, |
---|
| 1994 | abstract = {Astronomical data reveals that approximately 3.5 terawatts (TW) of |
---|
| 1995 | tidal energy is dissipated in the |
---|
| 1996 | |
---|
| 1997 | ocean. Tidal models and satellite altimetry suggest that 1 TW of this |
---|
| 1998 | energy is converted from the barotropic |
---|
| 1999 | |
---|
| 2000 | to internal tides in the deep ocean, predominantly around regions |
---|
| 2001 | of rough topography such as midocean |
---|
| 2002 | |
---|
| 2003 | ridges. Aglobal tidal model is used to compute turbulent energy levels |
---|
| 2004 | associated with the dissipation |
---|
| 2005 | |
---|
| 2006 | of internal tides, and the diapycnal mixing supported by this energy |
---|
| 2007 | ?ux is computed using a simple parameterization. |
---|
| 2008 | |
---|
| 2009 | The mixing parameterization has been incorporated into a coarse resolution |
---|
| 2010 | numerical model of the |
---|
| 2011 | |
---|
| 2012 | global ocean. This parameterization o?ers an energetically consistent |
---|
| 2013 | and practical means of improving the |
---|
| 2014 | |
---|
| 2015 | representation of ocean mixing processes in climate models. Novel |
---|
| 2016 | features of this implementation are that |
---|
| 2017 | |
---|
| 2018 | the model explicitly accounts for the tidal energy source for mixing, |
---|
| 2019 | and that the mixing evolves both |
---|
| 2020 | |
---|
| 2021 | spatially and temporally with the model state. At equilibrium, the |
---|
| 2022 | globally averaged di?usivity pro?le |
---|
| 2023 | |
---|
| 2024 | ranges from 0.3 cm2 s1 at thermocline depths to 7.7 cm2 s1 in the |
---|
| 2025 | abyss with a depth average of 0.9 |
---|
| 2026 | |
---|
| 2027 | cm2 s1, in close agreement with inferences from global balances. |
---|
| 2028 | Water properties are strongly in?uenced |
---|
| 2029 | |
---|
| 2030 | by the combination of weak mixing in the main thermocline and enhanced |
---|
| 2031 | mixing in the deep ocean. |
---|
| 2032 | |
---|
| 2033 | Climatological comparisons show that the parameterized mixing scheme |
---|
| 2034 | results in a substantial reduction}, |
---|
| 2035 | owner = {sandra}, |
---|
| 2036 | pdf = {Simmons_mixing_OM2003.pdf}, |
---|
| 2037 | timestamp = {2007.03.22} |
---|
| 2038 | } |
---|
| 2039 | |
---|
| 2040 | @ARTICLE{Song1994, |
---|
| 2041 | author = {Y. Song and D. Haidvogel}, |
---|
| 2042 | title = {A Semi-implicit Ocean Circulation Model Using a Generalized Topography-Following |
---|
| 2043 | Coordinate System |
---|
| 2044 | |
---|
| 2045 | Authors:}, |
---|
| 2046 | journal = JCP, |
---|
| 2047 | year = {1994}, |
---|
| 2048 | volume = {115, 1}, |
---|
| 2049 | owner = {gm}, |
---|
| 2050 | timestamp = {2007.08.04} |
---|
| 2051 | } |
---|
| 2052 | |
---|
| 2053 | @ARTICLE{Song1998, |
---|
| 2054 | author = {Y. T. Song}, |
---|
| 2055 | title = {A General Pressure Gradient Formulation for Ocean Models. Part I: |
---|
| 2056 | Scheme Design and Diagnostic Analysis}, |
---|
| 2057 | journal = MWR, |
---|
| 2058 | year = {1998}, |
---|
| 2059 | volume = {126}, |
---|
| 2060 | pages = {3213-3230}, |
---|
| 2061 | number = {12}, |
---|
| 2062 | abstract = {A Jacobian formulation of the pressure gradient force for use in models |
---|
| 2063 | with topography-following coordinates is proposed. It can be used |
---|
| 2064 | in conjunction with any vertical coordinate system and is easily |
---|
| 2065 | implemented. Vertical variations in the pressure gradient are expressed |
---|
| 2066 | in terms of a vertical integral of the Jacobian of density and depth |
---|
| 2067 | with respect to the vertical computational coordinate. Finite difference |
---|
| 2068 | approximations are made on the density field, consistent with piecewise |
---|
| 2069 | linear and continuous fields, and accurate pressure gradients are |
---|
| 2070 | obtained by vertically integrating the discrete Jacobian from sea |
---|
| 2071 | surface.Two discrete schemes are derived and examined in detail: |
---|
| 2072 | the first using standard centered differencing in the generalized |
---|
| 2073 | vertical coordinate and the second using a vertical weighting such |
---|
| 2074 | that the finite differences are centered with respect to the Cartesian |
---|
| 2075 | z coordinate. Both schemes achieve second-order accuracy for any |
---|
| 2076 | vertical coordinate system and are significantly more accurate than |
---|
| 2077 | conventional schemes based on estimating the pressure gradients by |
---|
| 2078 | finite differencing a previously determined pressure field.The standard |
---|
| 2079 | Jacobian formulation is constructed to give exact pressure gradient |
---|
| 2080 | results, independent of the bottom topography, if the buoyancy field |
---|
| 2081 | varies bilinearly with horizontal position, x, and the generalized |
---|
| 2082 | vertical coordinate, s, over each grid cell. Similarly, the weighted |
---|
| 2083 | Jacobian scheme is designed to achieve exact results, when the buoyancy |
---|
| 2084 | field varies linearly with z and arbitrarily with x, that is, b(x,z) |
---|
| 2085 | = b0(x) + b1(x)z.When horizontal resolution cannot be made |
---|
| 2086 | fine enough to avoid hydrostatic inconsistency, errors can be substantially |
---|
| 2087 | reduced by the choice of an appropriate vertical coordinate. Tests |
---|
| 2088 | with horizontally uniform, vertically varying, and with horizontally |
---|
| 2089 | and vertically varying buoyancy fields show that the standard Jacobian |
---|
| 2090 | formulation achieves superior results when the condition for hydrostatic |
---|
| 2091 | consistency is satisfied, but when coarse horizontal resolution causes |
---|
| 2092 | this condition to be strongly violated, the weighted Jacobian may |
---|
| 2093 | give superior results.}, |
---|
| 2094 | date = {December 01, 1998}, |
---|
| 2095 | owner = {gm}, |
---|
| 2096 | timestamp = {2007.08.05} |
---|
| 2097 | } |
---|
| 2098 | |
---|
| 2099 | @ARTICLE{SongWright1998, |
---|
| 2100 | author = {Y. T. Song and D. G. Wright}, |
---|
| 2101 | title = {A General Pressure Gradient Formulation for Ocean Models. Part II |
---|
| 2102 | - Energy, Momentum, and Bottom Torque Consistency}, |
---|
| 2103 | journal = MWR, |
---|
| 2104 | year = {1998}, |
---|
| 2105 | volume = {126}, |
---|
| 2106 | pages = {3231-3247}, |
---|
| 2107 | number = {12}, |
---|
| 2108 | abstract = {A new formulation of the pressure gradient force for use in models |
---|
| 2109 | with topography-following coordinates is proposed and diagnostically |
---|
| 2110 | analyzed in Part I. Here, it is shown that important properties of |
---|
| 2111 | the continuous equations are retained by the resulting numerical |
---|
| 2112 | schemes, and their performance in prognostic simulations is examined. |
---|
| 2113 | Numerical consistency is investigated with respect to global energy |
---|
| 2114 | conservation, depth-integrated momentum changes, and the representation |
---|
| 2115 | of the bottom pressure torque. The performances of the numerical |
---|
| 2116 | schemes are tested in prognostic integrations of an ocean model to |
---|
| 2117 | demonstrate numerical accuracy and long-term integral stability. |
---|
| 2118 | Two typical geometries, an isolated tall seamount and an unforced |
---|
| 2119 | basin with sloping boundaries, are considered for the special case |
---|
| 2120 | of no external forcing and horizontal isopycnals to test numerical |
---|
| 2121 | accuracy. These test problems confirm that the proposed schemes yield |
---|
| 2122 | accurate approximations to the pressure gradient force. Integral |
---|
| 2123 | consistency conditions are verified and the energetics of the “advective |
---|
| 2124 | elimination” of the pressure gradient error (Mellor et al) |
---|
| 2125 | is considered.A large-scale wind-driven basin with and without topography |
---|
| 2126 | is used to test the model’s long-term integral performance |
---|
| 2127 | and the effects of bottom pressure torque on the transport in western |
---|
| 2128 | boundary currents. Integrations are carried out for 10 years in each |
---|
| 2129 | case and results show that the schemes are stable, and the steep |
---|
| 2130 | topography causes no obvious numerical problems. A realistic meandering |
---|
| 2131 | western boundary current is well developed with detached cold cyclonic |
---|
| 2132 | and warm anticyclonic eddies as it extends across the basin. In addition, |
---|
| 2133 | the results with topography show earlier separation and enhanced |
---|
| 2134 | transport in the western boundary currents due to the bottom pressure |
---|
| 2135 | torque.}, |
---|
| 2136 | date = {December 01, 1998}, |
---|
| 2137 | owner = {gm}, |
---|
| 2138 | timestamp = {2007.08.05} |
---|
| 2139 | } |
---|
| 2140 | |
---|
| 2141 | @PHDTHESIS{Speich1992, |
---|
| 2142 | author = {S. Speich}, |
---|
| 2143 | title = {Etude du for\c{c}age de la circulation g\'{e}n\'{e}rale oc\'{e}anique |
---|
| 2144 | par les d\'{e}troits - cas de la mer d'Alboran}, |
---|
| 2145 | school = {Universit\'{e} Pierre et Marie Curie, Paris, France}, |
---|
| 2146 | year = {1992}, |
---|
| 2147 | owner = {gm}, |
---|
| 2148 | timestamp = {2007.08.06} |
---|
| 2149 | } |
---|
| 2150 | |
---|
| 2151 | @ARTICLE{Speich1996, |
---|
| 2152 | author = {S. Speich and G. Madec and M. Cr\'{e}pon}, |
---|
| 2153 | title = {The circulation in the Alboran Sea - a sensitivity study}, |
---|
| 2154 | journal = JPO, |
---|
| 2155 | year = {1996}, |
---|
| 2156 | volume = {26}, |
---|
| 2157 | owner = {gm}, |
---|
| 2158 | timestamp = {2007.08.06} |
---|
| 2159 | } |
---|
| 2160 | |
---|
| 2161 | @ARTICLE{Steele2001, |
---|
| 2162 | author = {M. Steele and R. Morley and W. Ermold}, |
---|
| 2163 | title = {PHC- A Global Ocean Hydrography with a High-Quality Arctic Ocean}, |
---|
| 2164 | journal = {Journal of Climate}, |
---|
| 2165 | year = {2001}, |
---|
| 2166 | volume = {14}, |
---|
| 2167 | pages = {2079--2087 |
---|
| 2168 | |
---|
| 2169 | }, |
---|
| 2170 | number = {9}, |
---|
| 2171 | abstract = {A new gridded ocean climatology, the Polar Science Center Hydrographic |
---|
| 2172 | Climatology (PHC), has been created that merges the 1998 version |
---|
| 2173 | of the World Ocean Atlas with the new regional Arctic Ocean Atlas. |
---|
| 2174 | The result is a global climatology for temperature and salinity that |
---|
| 2175 | contains a good description of the Arctic Ocean and its environs. |
---|
| 2176 | Monthly, seasonal, and annual average products have been generated. |
---|
| 2177 | How the original datasets were prepared for merging, how the optimal |
---|
| 2178 | interpolation procedure was performed, and characteristics of the |
---|
| 2179 | resulting dataset are discussed, followed by a summary and discussion |
---|
| 2180 | of future plans.}, |
---|
| 2181 | date = {May 01, 2001}, |
---|
| 2182 | owner = {gm}, |
---|
| 2183 | timestamp = {2007.08.06} |
---|
| 2184 | } |
---|
| 2185 | |
---|
| 2186 | @ARTICLE{Stein1992, |
---|
| 2187 | author = {C. A. Stein and S. Stein}, |
---|
| 2188 | title = {A model for the global variation in oceanic depth and heat flow with |
---|
| 2189 | lithospheric age}, |
---|
| 2190 | journal = {Nature}, |
---|
| 2191 | year = {1992}, |
---|
| 2192 | volume = {359}, |
---|
| 2193 | pages = {123-129}, |
---|
| 2194 | owner = {gm}, |
---|
| 2195 | timestamp = {2007.08.04} |
---|
| 2196 | } |
---|
| 2197 | |
---|
| 2198 | @ARTICLE{Thiem2006, |
---|
| 2199 | author = {O. Thiem and J. Berntsen}, |
---|
| 2200 | title = {Internal pressure errors in sigma-coordinate ocean models due to |
---|
| 2201 | anisotropy}, |
---|
| 2202 | journal = {Ocean Modelling}, |
---|
| 2203 | year = {2006}, |
---|
| 2204 | volume = {12, 1-2}, |
---|
| 2205 | owner = {gm}, |
---|
| 2206 | timestamp = {2007.08.05} |
---|
| 2207 | } |
---|
[817] | 2208 | |
---|
[1225] | 2209 | @ARTICLE{Timmermann_al_OM05, |
---|
| 2210 | author = {R. Timmermann and H. Goosse and G. Madec and T. Fichefet, and C. |
---|
| 2211 | Ethe and V. Duli\`{e}re}, |
---|
| 2212 | title = {On the representation of high latitude processes in the ORCA-LIM |
---|
| 2213 | global coupled |
---|
| 2214 | |
---|
| 2215 | sea ice-ocean model.}, |
---|
| 2216 | journal = {Ocean Modelling}, |
---|
| 2217 | year = {2005}, |
---|
| 2218 | volume = {8}, |
---|
| 2219 | pages = {175–201}, |
---|
| 2220 | owner = {gm}, |
---|
| 2221 | timestamp = {2008.07.05} |
---|
| 2222 | } |
---|
| 2223 | |
---|
[781] | 2224 | @ARTICLE{Treguier1992, |
---|
[817] | 2225 | author = {A.M. Tr\'{e}guier}, |
---|
| 2226 | title = {Kinetic energy analysis of an eddy resolving, primitive equation |
---|
| 2227 | North Atlantic model}, |
---|
| 2228 | journal = JGR, |
---|
| 2229 | year = {1992}, |
---|
| 2230 | volume = {97}, |
---|
[781] | 2231 | pages = {687-701} |
---|
| 2232 | } |
---|
[707] | 2233 | |
---|
[817] | 2234 | @ARTICLE{Treguier2001, |
---|
| 2235 | author = {A.M Tr\'{e}guier and B. Barnier and A.P. de Miranda and J.M. Molines |
---|
| 2236 | and N. Grima and M. Imbard and G. Madec and C. Messager and T. Reynaud |
---|
| 2237 | and S. Michel}, |
---|
| 2238 | title = {An Eddy Permitting model of the Atlantic circulation: evaluating |
---|
| 2239 | open boundary conditions}, |
---|
| 2240 | journal = JGR, |
---|
| 2241 | year = {2001}, |
---|
| 2242 | volume = {106}, |
---|
| 2243 | pages = {22115-22129} |
---|
| 2244 | } |
---|
| 2245 | |
---|
[707] | 2246 | @ARTICLE{Treguier1996, |
---|
| 2247 | author = {A.-M. Tr\'{e}guier and J. Dukowicz and K. Bryan}, |
---|
| 2248 | title = {Properties of nonuniform grids used in ocean general circulation |
---|
| 2249 | models}, |
---|
| 2250 | journal = JGR, |
---|
| 2251 | year = {1996}, |
---|
| 2252 | volume = {101}, |
---|
| 2253 | pages = {20877-20881}, |
---|
| 2254 | owner = {gm}, |
---|
| 2255 | timestamp = {2007.08.03} |
---|
| 2256 | } |
---|
| 2257 | |
---|
| 2258 | @ARTICLE{Treguier1997, |
---|
| 2259 | author = {A. M. Tr\'{e}guier and I. M. Held and V. D. Larichev}, |
---|
| 2260 | title = {Parameterization of Quasigeostrophic Eddies in Primitive Equation |
---|
| 2261 | Ocean Models}, |
---|
| 2262 | journal = JPO, |
---|
| 2263 | year = {1997}, |
---|
| 2264 | volume = {27}, |
---|
| 2265 | pages = {567-580}, |
---|
| 2266 | number = {4}, |
---|
| 2267 | abstract = {A parameterization of mesoscale eddy fluxes in the ocean should be |
---|
| 2268 | consistent with the fact that the ocean interior is nearly adiabatic. |
---|
| 2269 | Gent and McWilliams have described a framework in which this can |
---|
| 2270 | be approximated in z-coordinate primitive equation models by incorporating |
---|
| 2271 | the effects of eddies on the buoyancy field through an eddy-induced |
---|
| 2272 | velocity. It is also natural to base a parameterization on the simple |
---|
| 2273 | picture of the mixing of potential vorticity in the interior and |
---|
| 2274 | the mixing of buoyancy at the surface. The authors discuss the various |
---|
| 2275 | constraints imposed by these two requirements and attempt to clarify |
---|
| 2276 | the appropriate boundary conditions on the eddy-induced velocities |
---|
| 2277 | at the surface. Quasigeostrophic theory is used as a guide to the |
---|
| 2278 | simplest way of satisfying these constraints.}, |
---|
| 2279 | date = {April 01, 1997}, |
---|
| 2280 | owner = {gm}, |
---|
| 2281 | timestamp = {2007.08.03} |
---|
| 2282 | } |
---|
| 2283 | |
---|
[2132] | 2284 | @ARTICLE{Umlauf_Burchard_2003, |
---|
| 2285 | author = {L. Umlauf and H. Burchard}, |
---|
| 2286 | title = {A generic length-scale equation for geophysical turbulence models}, |
---|
| 2287 | journal = {Journal of Marine Systems}, |
---|
| 2288 | year = {2003}, |
---|
| 2289 | volume = {61}, |
---|
| 2290 | pages = {235-265}, |
---|
| 2291 | number = {2}, |
---|
| 2292 | owner = {gr}, |
---|
| 2293 | timestamp = {2010.09.09} |
---|
| 2294 | } |
---|
| 2295 | |
---|
[707] | 2296 | @BOOK{UNESCO1983, |
---|
| 2297 | title = {Algorithms for computation of fundamental property of sea water}, |
---|
| 2298 | publisher = {Techn. Paper in Mar. Sci, 44, UNESCO}, |
---|
| 2299 | year = {1983}, |
---|
| 2300 | author = {UNESCO}, |
---|
| 2301 | owner = {gm}, |
---|
| 2302 | timestamp = {2007.08.04} |
---|
| 2303 | } |
---|
| 2304 | |
---|
| 2305 | @TECHREPORT{OASIS2006, |
---|
| 2306 | author = {S. Valcke}, |
---|
| 2307 | title = {OASIS3 User Guide (prism\_2-5)}, |
---|
| 2308 | institution = {PRISM Support Initiative Report No 3, CERFACS, Toulouse, France, |
---|
| 2309 | 64 pp}, |
---|
| 2310 | year = {2006}, |
---|
| 2311 | owner = {gm}, |
---|
| 2312 | timestamp = {2007.08.05} |
---|
| 2313 | } |
---|
| 2314 | |
---|
| 2315 | @TECHREPORT{valal00, |
---|
| 2316 | author = {S. Valcke and L. Terray and A. Piacentini }, |
---|
| 2317 | title = {The OASIS Coupled User Guide Version 2.4}, |
---|
| 2318 | institution = {CERFACS}, |
---|
| 2319 | year = {2000}, |
---|
| 2320 | number = {TR/CMGC/00-10} |
---|
| 2321 | } |
---|
| 2322 | |
---|
[1225] | 2323 | @ARTICLE{Vancoppenolle_al_OM08, |
---|
| 2324 | author = {M. Vancoppenolle and T. Fichefet and H. Goosse and S. Bouillon and |
---|
| 2325 | G. Madec and M. A. Morales Maqueda}, |
---|
| 2326 | title = {Simulating the mass balance and salinity of Arctic and Antarctic |
---|
| 2327 | sea ice. 1. Model description and validation}, |
---|
| 2328 | journal = {Ocean Modelling}, |
---|
| 2329 | year = {2008}, |
---|
| 2330 | volume = {in press}, |
---|
| 2331 | owner = {gm}, |
---|
| 2332 | timestamp = {2008.07.05} |
---|
| 2333 | } |
---|
| 2334 | |
---|
[707] | 2335 | @ARTICLE{Weatherly1984, |
---|
| 2336 | author = {G. L. Weatherly}, |
---|
| 2337 | title = {An estimate of bottom frictional dissipation by Gulf Stream fluctuations}, |
---|
| 2338 | journal = JMR, |
---|
| 2339 | year = {1984}, |
---|
| 2340 | volume = {42, 2}, |
---|
| 2341 | pages = {289-301}, |
---|
| 2342 | owner = {gm}, |
---|
| 2343 | timestamp = {2007.08.06} |
---|
| 2344 | } |
---|
| 2345 | |
---|
| 2346 | @ARTICLE{Weaver1997, |
---|
| 2347 | author = {A. J. Weaver and M. Eby}, |
---|
| 2348 | title = {On the numerical implementation of advection schemes for use in conjuction |
---|
| 2349 | with various mixing |
---|
| 2350 | |
---|
| 2351 | parameterizations in the GFDL ocean model}, |
---|
| 2352 | journal = JPO, |
---|
| 2353 | year = {1997}, |
---|
| 2354 | volume = {27}, |
---|
| 2355 | owner = {gm}, |
---|
| 2356 | timestamp = {2007.08.06} |
---|
| 2357 | } |
---|
| 2358 | |
---|
| 2359 | @ARTICLE{Webb1998, |
---|
| 2360 | author = {D. J. Webb and B. A. de Cuevas and C. S. Richmond}, |
---|
| 2361 | title = {Improved Advection Schemes for Ocean Models}, |
---|
| 2362 | journal = JAOT, |
---|
| 2363 | year = {1998}, |
---|
| 2364 | volume = {15}, |
---|
| 2365 | pages = {1171-1187}, |
---|
| 2366 | number = {5}, |
---|
| 2367 | abstract = {Leonard’s widely used QUICK advection scheme is, like the Bryan–Cox–Semtner |
---|
| 2368 | ocean model, based on a control volume form of the advection equation. |
---|
| 2369 | Unfortunately, in its normal form it cannot be used with the leapfrog–Euler |
---|
| 2370 | forward time-stepping schemes used by the ocean model. Farrow and |
---|
| 2371 | Stevens overcame the problem by implementing a predictor–corrector |
---|
| 2372 | time-stepping scheme, but this is computationally expensive to run. |
---|
| 2373 | The present paper shows that the problem can be overcome by splitting |
---|
| 2374 | the QUICK operator into an O(δx2) advective term and a velocity |
---|
| 2375 | dependent biharmonic diffusion term. These can then be time-stepped |
---|
| 2376 | using the combined leapfrog and Euler forward schemes of the Bryan–Cox–Semtner |
---|
| 2377 | ocean model, leading to a significant increase in model efficiency. |
---|
| 2378 | A small change in the advection operator coefficients may also be |
---|
| 2379 | made leading to O(δx4) accuracy. Tests of the improved schemes |
---|
| 2380 | are carried out making use of a global eddy-permitting ocean model. |
---|
| 2381 | Results are presented from cases where the schemes were applied to |
---|
| 2382 | only the tracer fields and also from cases where they were applied |
---|
| 2383 | to both the tracer and velocity fields. It is found that the new |
---|
| 2384 | schemes have the most effect in the western boundary current regions, |
---|
| 2385 | where, for example, the warm core of the Agulhas Current is no longer |
---|
| 2386 | broken up by numerical noise.}, |
---|
| 2387 | date = {October 01, 1998}, |
---|
| 2388 | owner = {gm}, |
---|
| 2389 | timestamp = {2007.08.04} |
---|
| 2390 | } |
---|
| 2391 | |
---|
[2132] | 2392 | @ARTICLE{Wilcox_1988, |
---|
| 2393 | author = {D. C. Wilcox}, |
---|
| 2394 | title = {Reassessment of the scale-determining equation for advanced turbulence models}, |
---|
| 2395 | journal = {AIAA journal}, |
---|
| 2396 | year = {1988}, |
---|
| 2397 | volume = {26, 11}, |
---|
| 2398 | pages = {1299-1310}, |
---|
| 2399 | owner = {gr}, |
---|
| 2400 | timestamp = {2010.09.09} |
---|
| 2401 | } |
---|
| 2402 | |
---|
[707] | 2403 | @ARTICLE{Willebrand2001, |
---|
| 2404 | author = {J. Willebrand and B. Barnier and C. Boning and C. Dieterich and P. |
---|
| 2405 | D. Killworth and C. Le Provost and Y. Jia and J.-M. Molines and A. |
---|
| 2406 | L. New}, |
---|
| 2407 | title = {Circulation characteristics in three eddy-permitting models of the |
---|
| 2408 | North Atlantic}, |
---|
| 2409 | journal = {Progress in Oceanography}, |
---|
| 2410 | year = {2001}, |
---|
| 2411 | volume = {48, 2}, |
---|
| 2412 | pages = {123-161}, |
---|
| 2413 | owner = {gm}, |
---|
| 2414 | timestamp = {2007.08.04} |
---|
| 2415 | } |
---|
| 2416 | |
---|
| 2417 | @ARTICLE{Zalesak1979, |
---|
| 2418 | author = {S. T. Zalesak}, |
---|
| 2419 | title = {Fully multidimensional flux corrected transport algorithms for fluids}, |
---|
| 2420 | journal = JCP, |
---|
| 2421 | year = {1979}, |
---|
| 2422 | volume = {31}, |
---|
| 2423 | owner = {gm}, |
---|
| 2424 | timestamp = {2007.08.04} |
---|
| 2425 | } |
---|
| 2426 | |
---|
| 2427 | @ARTICLE{Zhang1992, |
---|
| 2428 | author = {Zhang, R.-H. and Endoh, M.}, |
---|
| 2429 | title = {A free surface general circulation model for the tropical Pacific |
---|
| 2430 | Ocean}, |
---|
| 2431 | journal = JGR, |
---|
| 2432 | year = {1992}, |
---|
| 2433 | volume = {97}, |
---|
| 2434 | pages = {11237-11255}, |
---|
| 2435 | month = jul, |
---|
| 2436 | owner = {gm} |
---|
| 2437 | } |
---|
| 2438 | |
---|
| 2439 | @comment{jabref-meta: groupsversion:3;} |
---|
| 2440 | |
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