1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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2 | !! NEMO Configuration namelist : overwrite some defaults values defined in SHARED/namelist_ref |
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3 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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4 | !! CANAL configuration !! |
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5 | !!====================================================================== |
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6 | !! *** Domain & Run management namelists *** !! |
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7 | !! !! |
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8 | !! namrun parameters of the run |
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9 | !! namdom space and time domain |
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10 | !! namcfg parameters of the configuration (default: user defined GYRE) |
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11 | !! namwad Wetting and drying (default: OFF) |
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12 | !! namtsd data: temperature & salinity (default: OFF) |
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13 | !! namcrs coarsened grid (for outputs and/or TOP) (ln_crs =T) |
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14 | !! namc1d 1D configuration options ("key_c1d") |
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15 | !! namc1d_dyndmp 1D newtonian damping applied on currents ("key_c1d") |
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16 | !! namc1d_uvd 1D data (currents) ("key_c1d") |
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17 | !!====================================================================== |
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18 | ! |
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19 | !----------------------------------------------------------------------- |
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20 | &namusr_def ! User defined : CANAL configuration: Flat bottom, beta-plane |
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21 | !----------------------------------------------------------------------- |
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22 | rn_domszx = 3600. ! x horizontal size [km] |
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23 | rn_domszy = 1800. ! y horizontal size [km] |
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24 | rn_domszz = 5000. ! z vertical size [m] |
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25 | rn_dx = 30. ! x horizontal resolution [km] |
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26 | rn_dy = 30. ! y horizontal resolution [km] |
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27 | rn_dz = 500. ! z vertical resolution [m] |
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28 | rn_0xratio = 0.5 ! x-domain ratio of the 0 |
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29 | rn_0yratio = 0.5 ! y-domain ratio of the 0 |
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30 | nn_fcase = 0 ! F computation (0:f0, 1:Beta, 2:real) |
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31 | rn_ppgphi0 = 38.5 ! Reference latitude [degrees] |
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32 | rn_u10 = 0. ! 10m wind speed [m/s] |
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33 | rn_windszx = 4000. ! longitudinal wind extension [km] |
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34 | rn_windszy = 4000. ! latitudinal wind extension [km] |
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35 | rn_uofac = 0. ! Uoce multiplicative factor (0.:absolute or 1.:relative winds) |
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36 | rn_vtxmax = 1. ! initial vortex max current [m/s] |
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37 | rn_uzonal = 1. ! initial zonal current [m/s] |
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38 | rn_ujetszx = 4000. ! longitudinal jet extension [km] |
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39 | rn_ujetszy = 4000. ! latitudinal jet extension [km] |
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40 | nn_botcase = 0 ! bottom definition (0:flat, 1:bump) |
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41 | nn_initcase = 1 ! initial condition case (0:rest, 1:zonal current, 2:current shear, 3: gaussian zonal current, |
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42 | ! ! 4: geostrophic zonal pulse, 5: vortex) |
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43 | ln_sshnoise = .false. ! add random noise on initial ssh |
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44 | rn_lambda = 50. ! gaussian lambda |
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45 | / |
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46 | !----------------------------------------------------------------------- |
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47 | &namrun ! parameters of the run |
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48 | !----------------------------------------------------------------------- |
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49 | nn_no = 0 ! job number (no more used...) |
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50 | cn_exp = 'CANAL' ! experience name |
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51 | nn_it000 = 1 ! first time step |
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52 | nn_itend = 100 ! last time step |
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53 | nn_istate = 0 ! output the initial state (1) or not (0) |
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54 | nn_stock = 99999 ! frequency of creation of a restart file (modulo referenced to 1) |
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55 | nn_write = 99999 ! frequency of write in the output file (modulo referenced to nn_it000) |
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56 | / |
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57 | !----------------------------------------------------------------------- |
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58 | &namdom ! time and space domain |
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59 | !----------------------------------------------------------------------- |
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60 | ln_linssh = .false. ! =T linear free surface ==>> model level are fixed in time |
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61 | rn_rdt = 1440. ! time step for the dynamics (and tracer if nn_acc=0) |
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62 | rn_atfp = 0.05 ! asselin time filter parameter |
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63 | / |
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64 | !!====================================================================== |
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65 | !! *** Surface Boundary Condition namelists *** !! |
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66 | !! !! |
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67 | !! namsbc surface boundary condition manager (default: NO selection) |
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68 | !! namsbc_flx flux formulation (ln_flx =T) |
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69 | !! namsbc_blk Bulk formulae formulation (ln_blk =T) |
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70 | !! namsbc_cpl CouPLed formulation ("key_oasis3" ) |
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71 | !! namsbc_sas Stand-Alone Surface module (SAS_SRC only) |
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72 | !! namsbc_iif Ice-IF: use observed ice cover (nn_ice = 1 ) |
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73 | !! namtra_qsr penetrative solar radiation (ln_traqsr =T) |
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74 | !! namsbc_ssr sea surface restoring term (for T and/or S) (ln_ssr =T) |
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75 | !! namsbc_rnf river runoffs (ln_rnf =T) |
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76 | !! namsbc_apr Atmospheric Pressure (ln_apr_dyn =T) |
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77 | !! namsbc_isf ice shelf melting/freezing (ln_isfcav =T : read (ln_read_cfg=T) or set or usr_def_zgr ) |
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78 | !! namsbc_iscpl coupling option between land ice model and ocean (ln_isfcav =T) |
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79 | !! namsbc_wave external fields from wave model (ln_wave =T) |
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80 | !! namberg iceberg floats (ln_icebergs=T) |
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81 | !!====================================================================== |
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82 | ! |
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83 | !----------------------------------------------------------------------- |
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84 | &namsbc ! Surface Boundary Condition manager (default: NO selection) |
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85 | !----------------------------------------------------------------------- |
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86 | nn_fsbc = 1 ! frequency of surface boundary condition computation |
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87 | ln_usr = .true. ! user defined formulation (T => check usrdef_sbc) |
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88 | / |
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89 | |
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90 | !!====================================================================== |
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91 | !! *** Lateral boundary condition *** !! |
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92 | !! !! |
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93 | !! namlbc lateral momentum boundary condition (default: NO selection) |
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94 | !! namagrif agrif nested grid ( read by child model only ) ("key_agrif") |
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95 | !! nam_tide Tidal forcing (default: OFF) |
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96 | !! nambdy Unstructured open boundaries (default: OFF) |
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97 | !! nambdy_dta Unstructured open boundaries - external data (see nambdy) |
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98 | !! nambdy_tide tidal forcing at open boundaries (default: OFF) |
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99 | !!====================================================================== |
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100 | ! |
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101 | !----------------------------------------------------------------------- |
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102 | &namlbc ! lateral momentum boundary condition (default: NO selection) |
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103 | !----------------------------------------------------------------------- |
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104 | rn_shlat = 0. ! free slip |
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105 | / |
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106 | !!====================================================================== |
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107 | !! *** Top/Bottom boundary condition *** !! |
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108 | !! !! |
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109 | !! namdrg top/bottom drag coefficient (default: NO selection) |
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110 | !! namdrg_top top friction (ln_OFF =F & ln_isfcav=T) |
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111 | !! namdrg_bot bottom friction (ln_OFF =F) |
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112 | !! nambbc bottom temperature boundary condition (default: OFF) |
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113 | !! nambbl bottom boundary layer scheme (default: OFF) |
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114 | !!====================================================================== |
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115 | ! |
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116 | !----------------------------------------------------------------------- |
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117 | &namdrg ! top/bottom drag coefficient (default: NO selection) |
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118 | !----------------------------------------------------------------------- |
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119 | ln_OFF = .true. ! free-slip : Cd = 0 |
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120 | / |
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121 | !!====================================================================== |
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122 | !! Tracer (T & S) namelists !! |
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123 | !! !! |
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124 | !! nameos equation of state (default: NO selection) |
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125 | !! namtra_adv advection scheme (default: NO selection) |
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126 | !! namtra_ldf lateral diffusion scheme (default: NO selection) |
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127 | !! namtra_mle mixed layer eddy param. (Fox-Kemper param.) (default: OFF) |
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128 | !! namtra_eiv eddy induced velocity param. (default: OFF) |
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129 | !! namtra_dmp T & S newtonian damping (default: OFF) |
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130 | !!====================================================================== |
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131 | ! |
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132 | !----------------------------------------------------------------------- |
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133 | &nameos ! ocean Equation Of Seawater (default: NO selection) |
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134 | !----------------------------------------------------------------------- |
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135 | ln_seos = .true. ! = Use simplified equation of state (S-EOS) |
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136 | ! ! rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS |
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137 | rn_a0 = 0.28 ! thermal expension coefficient (for simplified equation of state) |
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138 | rn_b0 = 0. ! saline expension coefficient (for simplified equation of state) |
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139 | rn_lambda1 = 0. ! cabbeling coeff in T^2 (=0 for linear eos) |
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140 | rn_lambda2 = 0. ! cabbeling coeff in S^2 (=0 for linear eos) |
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141 | rn_mu1 = 0. ! thermobaric coeff. in T (=0 for linear eos) |
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142 | rn_mu2 = 0. ! thermobaric coeff. in S (=0 for linear eos) |
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143 | rn_nu = 0. ! cabbeling coeff in T*S (=0 for linear eos) |
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144 | / |
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145 | !----------------------------------------------------------------------- |
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146 | &namtra_adv ! advection scheme for tracer (default: NO selection) |
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147 | !----------------------------------------------------------------------- |
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148 | ln_traadv_OFF = .false. ! No tracer advection |
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149 | ln_traadv_cen = .false. ! 2nd order centered scheme |
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150 | nn_cen_h = 4 ! =2/4, horizontal 2nd order CEN / 4th order CEN |
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151 | nn_cen_v = 4 ! =2/4, vertical 2nd order CEN / 4th order COMPACT |
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152 | ln_traadv_fct = .false. ! FCT scheme |
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153 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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154 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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155 | ln_traadv_mus = .false. ! MUSCL scheme |
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156 | ln_mus_ups = .false. ! use upstream scheme near river mouths |
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157 | ln_traadv_ubs = .true. ! UBS scheme |
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158 | nn_ubs_v = 2 ! =2 , vertical 2nd order FCT / COMPACT 4th order |
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159 | ln_traadv_qck = .false. ! QUICKEST scheme |
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160 | / |
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161 | !----------------------------------------------------------------------- |
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162 | &namtra_ldf ! lateral diffusion scheme for tracers (default: NO selection) |
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163 | !----------------------------------------------------------------------- |
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164 | ln_traldf_OFF = .true. ! No explicit diffusion |
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165 | / |
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166 | !!====================================================================== |
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167 | !! *** Dynamics namelists *** !! |
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168 | !! !! |
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169 | !! nam_vvl vertical coordinate options (default: z-star) |
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170 | !! namdyn_adv formulation of the momentum advection (default: NO selection) |
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171 | !! namdyn_vor advection scheme (default: NO selection) |
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172 | !! namdyn_hpg hydrostatic pressure gradient (default: NO selection) |
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173 | !! namdyn_spg surface pressure gradient (default: NO selection) |
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174 | !! namdyn_ldf lateral diffusion scheme (default: NO selection) |
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175 | !! namdta_dyn offline TOP: dynamics read in files (OFF_SRC only) |
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176 | !!====================================================================== |
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177 | ! |
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178 | !----------------------------------------------------------------------- |
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179 | &namdyn_adv ! formulation of the momentum advection (default: NO selection) |
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180 | !----------------------------------------------------------------------- |
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181 | ln_dynadv_OFF = .false. ! linear dynamics (no momentum advection) |
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182 | ln_dynadv_vec = .false. ! vector form (T) or flux form (F) |
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183 | nn_dynkeg = 0 ! scheme for grad(KE): =0 C2 ; =1 Hollingsworth correction |
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184 | ln_dynadv_cen2 = .false. ! flux form - 2nd order centered scheme |
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185 | ln_dynadv_ubs = .true. ! flux form - 3rd order UBS scheme |
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186 | / |
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187 | !----------------------------------------------------------------------- |
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188 | &namdyn_vor ! Vorticity / Coriolis scheme (default: NO selection) |
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189 | !----------------------------------------------------------------------- |
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190 | ln_dynvor_ene = .true. ! energy conserving scheme |
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191 | ln_dynvor_ens = .false. ! enstrophy conserving scheme |
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192 | ln_dynvor_mix = .false. ! mixed scheme |
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193 | ln_dynvor_een = .false. ! energy & enstrophy scheme |
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194 | nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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195 | / |
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196 | !----------------------------------------------------------------------- |
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197 | &namdyn_hpg ! Hydrostatic pressure gradient option (default: NO selection) |
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198 | !----------------------------------------------------------------------- |
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199 | ln_hpg_zps = .false. ! z-coordinate - partial steps (interpolation) |
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200 | ln_hpg_sco = .true. ! s-coordinate (standard jacobian formulation) |
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201 | / |
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202 | !----------------------------------------------------------------------- |
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203 | &namdyn_spg ! surface pressure gradient (default: NO selection) |
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204 | !----------------------------------------------------------------------- |
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205 | ln_dynspg_exp = .false. |
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206 | ln_dynspg_ts = .true. ! split-explicit free surface |
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207 | ln_bt_fw = .true. ! Forward integration of barotropic Eqs. |
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208 | ln_bt_av = .true. ! Time filtering of barotropic variables |
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209 | nn_bt_flt = 1 ! Time filter choice = 0 None |
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210 | ! ! = 1 Boxcar over nn_baro sub-steps |
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211 | ! ! = 2 Boxcar over 2*nn_baro " " |
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212 | ln_bt_auto = .false. ! Number of sub-step defined from: |
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213 | nn_baro = 24 ! =F : the number of sub-step in rn_rdt seconds |
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214 | / |
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215 | !----------------------------------------------------------------------- |
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216 | &namdyn_ldf ! lateral diffusion on momentum (default: NO selection) |
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217 | !----------------------------------------------------------------------- |
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218 | ! ! Type of the operator : |
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219 | ln_dynldf_OFF = .true. ! No operator (i.e. no explicit diffusion) |
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220 | ln_dynldf_lap = .false. ! laplacian operator |
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221 | ln_dynldf_blp = .false. ! bilaplacian operator |
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222 | ! ! Direction of action : |
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223 | ln_dynldf_lev = .false. ! iso-level |
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224 | ln_dynldf_hor = .true. ! horizontal (geopotential) |
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225 | ln_dynldf_iso = .false. ! iso-neutral |
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226 | ! ! Coefficient |
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227 | nn_ahm_ijk_t = 20 ! space/time variation of eddy coef |
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228 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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229 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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230 | ! ! = 0 constant |
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231 | ! ! = 10 F(k)=c1d |
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232 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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233 | ! ! = 30 F(i,j,k)=c2d*c1d |
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234 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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235 | ! ! = 32 F(i,j,k)=F(local gridscale and deformation rate) |
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236 | ! ! time invariant coefficients : ahm = 1/2 Uv*Lv (lap case) |
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237 | ! ! bhm = 1/12 Uv*Lv^3 (blp case) |
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238 | rn_Uv = 0.1 ! lateral viscous velocity [m/s] (nn_ahm_ijk_t= 0, 10, 20, 30) |
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239 | rn_Lv = 30.e+3 ! lateral viscous length [m] (nn_ahm_ijk_t= 0, 10) |
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240 | ! ! Smagorinsky settings (nn_ahm_ijk_t= 32) : |
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241 | rn_csmc = 3.5 ! Smagorinsky constant of proportionality |
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242 | rn_minfac = 1.0 ! multiplier of theorectical lower limit |
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243 | rn_maxfac = 1.0 ! multiplier of theorectical upper limit |
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244 | ! ! iso-neutral laplacian operator (ln_dynldf_iso=T) : |
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245 | rn_ahm_b = 0.0 ! background eddy viscosity [m2/s] |
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246 | / |
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247 | !!====================================================================== |
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248 | !! vertical physics namelists !! |
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249 | !! !! |
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250 | !! namzdf vertical physics manager (default: NO selection) |
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251 | !! namzdf_ric richardson number vertical mixing (ln_zdfric=T) |
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252 | !! namzdf_tke TKE vertical mixing (ln_zdftke=T) |
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253 | !! namzdf_gls GLS vertical mixing (ln_zdfgls=T) |
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254 | !! namzdf_osm OSM vertical diffusion (ln_zdfosm=T) |
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255 | !! namzdf_iwm tidal mixing parameterization (ln_zdfiwm=T) |
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256 | !!====================================================================== |
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257 | ! |
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258 | !----------------------------------------------------------------------- |
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259 | &namzdf ! vertical physics (default: NO selection) |
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260 | !----------------------------------------------------------------------- |
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261 | ln_zdfcst = .true. ! constant mixing |
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262 | ! ! coefficients |
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263 | rn_avm0 = 1.e-4 ! vertical eddy viscosity [m2/s] (background Kz if ln_zdfcst=F) |
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264 | rn_avt0 = 0.e0 ! vertical eddy diffusivity [m2/s] (background Kz if ln_zdfcst=F) |
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265 | nn_avb = 0 ! profile for background avt & avm (=1) or not (=0) |
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266 | nn_havtb = 0 ! horizontal shape for avtb (=1) or not (=0) |
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267 | / |
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268 | |
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269 | !!====================================================================== |
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270 | !! *** Diagnostics namelists *** !! |
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271 | !! !! |
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272 | !! namtrd dynamics and/or tracer trends (default: OFF) |
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273 | !! namptr Poleward Transport Diagnostics (default: OFF) |
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274 | !! namhsb Heat and salt budgets (default: OFF) |
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275 | !! namdiu Cool skin and warm layer models (default: OFF) |
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276 | !! namdiu Cool skin and warm layer models (default: OFF) |
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277 | !! namflo float parameters ("key_float") |
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278 | !! nam_diaharm Harmonic analysis of tidal constituents ("key_diaharm") |
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279 | !! namdct transports through some sections ("key_diadct") |
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280 | !! nam_diatmb Top Middle Bottom Output (default: OFF) |
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281 | !! nam_dia25h 25h Mean Output (default: OFF) |
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282 | !! namnc4 netcdf4 chunking and compression settings ("key_netcdf4") |
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283 | !!====================================================================== |
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284 | ! |
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285 | !----------------------------------------------------------------------- |
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286 | &namtrd ! trend diagnostics (default: OFF) |
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287 | !----------------------------------------------------------------------- |
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288 | ln_glo_trd = .false. ! (T) global domain averaged diag for T, T^2, KE, and PE |
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289 | ln_dyn_trd = .true. ! (T) 3D momentum trend output |
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290 | ln_dyn_mxl = .false. ! (T) 2D momentum trends averaged over the mixed layer (not coded yet) |
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291 | ln_vor_trd = .false. ! (T) 2D barotropic vorticity trends (not coded yet) |
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292 | ln_KE_trd = .false. ! (T) 3D Kinetic Energy trends |
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293 | ln_PE_trd = .false. ! (T) 3D Potential Energy trends |
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294 | ln_tra_trd = .false. ! (T) 3D tracer trend output |
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295 | ln_tra_mxl = .false. ! (T) 2D tracer trends averaged over the mixed layer (not coded yet) |
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296 | nn_trd = 365 ! print frequency (ln_glo_trd=T) (unit=time step) |
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297 | / |
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298 | !!====================================================================== |
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299 | !! *** Observation & Assimilation *** !! |
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300 | !! !! |
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301 | !! namobs observation and model comparison (default: OFF) |
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302 | !! nam_asminc assimilation increments ('key_asminc') |
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303 | !!====================================================================== |
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304 | ! |
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305 | !!====================================================================== |
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306 | !! *** Miscellaneous namelists *** !! |
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307 | !! !! |
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308 | !! nammpp Massively Parallel Processing ("key_mpp_mpi") |
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309 | !! namctl Control prints (default: OFF) |
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310 | !! namsto Stochastic parametrization of EOS (default: OFF) |
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311 | !!====================================================================== |
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312 | ! |
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313 | !----------------------------------------------------------------------- |
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314 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi") |
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315 | !----------------------------------------------------------------------- |
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316 | / |
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317 | !----------------------------------------------------------------------- |
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318 | &namctl ! Control prints (default: OFF) |
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319 | !----------------------------------------------------------------------- |
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320 | / |
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321 | !----------------------------------------------------------------------- |
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322 | &namsto ! Stochastic parametrization of EOS (default: OFF) |
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323 | !----------------------------------------------------------------------- |
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324 | / |
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