1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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2 | !! NEMO/OPA Configuration namelist : used to overwrite defaults values defined in SHARED/namelist_ref |
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3 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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4 | ! |
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5 | !----------------------------------------------------------------------- |
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6 | &namrun ! parameters of the run |
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7 | !----------------------------------------------------------------------- |
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8 | nn_no = 0 ! job number (no more used...) |
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9 | cn_exp = "ORCA2_SAS" ! experience name |
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10 | nn_it000 = 1 ! first time step |
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11 | nn_itend = 100 ! last time step (std 5475) |
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12 | / |
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13 | !----------------------------------------------------------------------- |
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14 | &namcfg ! parameters of the configuration |
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15 | !----------------------------------------------------------------------- |
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16 | ln_read_cfg = .true. ! (=T) read the domain configuration file |
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17 | ! ! (=F) user defined configuration ==>>> see usrdef(_...) modules |
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18 | cn_domcfg = "ORCA_R2_zps_domcfg" ! domain configuration filename |
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19 | / |
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20 | !----------------------------------------------------------------------- |
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21 | &namdom ! space and time domain (bathymetry, mesh, timestep) |
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22 | !----------------------------------------------------------------------- |
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23 | ln_linssh = .true. ! =T linear free surface ==>> model level are fixed in time |
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24 | ! |
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25 | nn_msh = 0 ! create (>0) a mesh file or not (=0) |
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26 | ! |
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27 | / |
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28 | !----------------------------------------------------------------------- |
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29 | &namcrs ! Grid coarsening for dynamics output and/or |
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30 | ! passive tracer coarsened online simulations |
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31 | !----------------------------------------------------------------------- |
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32 | / |
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33 | !----------------------------------------------------------------------- |
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34 | &namtsd ! data : Temperature & Salinity |
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35 | !----------------------------------------------------------------------- |
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36 | / |
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37 | !----------------------------------------------------------------------- |
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38 | &namsbc ! Surface Boundary Condition (surface module) |
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39 | !----------------------------------------------------------------------- |
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40 | ln_blk = .true. ! Bulk formulation (T => fill namsbc_blk ) |
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41 | / |
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42 | !----------------------------------------------------------------------- |
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43 | &namsbc_blk ! namsbc_blk Bulk formulae |
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44 | !----------------------------------------------------------------------- |
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45 | ln_NCAR = .true. ! "NCAR" algorithm (Large and Yeager 2008) |
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46 | / |
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47 | !----------------------------------------------------------------------- |
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48 | &namsbc_sas ! Stand-Alone Surface module |
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49 | !----------------------------------------------------------------------- |
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50 | / |
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51 | !----------------------------------------------------------------------- |
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52 | &namsbc_rnf ! runoffs namelist surface boundary condition |
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53 | !----------------------------------------------------------------------- |
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54 | / |
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55 | !----------------------------------------------------------------------- |
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56 | &namsbc_ssr ! surface boundary condition : sea surface restoring |
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57 | !----------------------------------------------------------------------- |
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58 | / |
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59 | !----------------------------------------------------------------------- |
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60 | &namsbc_alb ! albedo parameters |
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61 | !----------------------------------------------------------------------- |
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62 | / |
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63 | !----------------------------------------------------------------------- |
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64 | &namberg ! iceberg parameters |
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65 | !----------------------------------------------------------------------- |
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66 | / |
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67 | !----------------------------------------------------------------------- |
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68 | &namlbc ! lateral momentum boundary condition |
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69 | !----------------------------------------------------------------------- |
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70 | / |
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71 | !----------------------------------------------------------------------- |
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72 | &nambfr ! bottom friction |
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73 | !----------------------------------------------------------------------- |
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74 | / |
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75 | !----------------------------------------------------------------------- |
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76 | &nambbc ! bottom temperature boundary condition (default: NO) |
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77 | !----------------------------------------------------------------------- |
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78 | / |
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79 | !----------------------------------------------------------------------- |
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80 | &nambbl ! bottom boundary layer scheme |
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81 | !----------------------------------------------------------------------- |
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82 | / |
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83 | !----------------------------------------------------------------------- |
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84 | &nameos ! ocean physical parameters |
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85 | !----------------------------------------------------------------------- |
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86 | ln_teos10 = .true. ! = Use TEOS-10 equation of state |
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87 | / |
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88 | !----------------------------------------------------------------------- |
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89 | &namtra_adv ! advection scheme for tracer |
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90 | !----------------------------------------------------------------------- |
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91 | ln_traadv_fct = .true. ! FCT scheme |
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92 | nn_fct_h = 2 ! =2/4, horizontal 2nd / 4th order |
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93 | nn_fct_v = 2 ! =2/4, vertical 2nd / COMPACT 4th order |
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94 | nn_fct_zts = 0 ! > 1 , 2nd order FCT scheme with vertical sub-timestepping |
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95 | ! ! (number of sub-timestep = nn_fct_zts) |
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96 | / |
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97 | !----------------------------------------------------------------------- |
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98 | &namtra_adv_mle ! mixed layer eddy parametrisation (Fox-Kemper param) |
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99 | !----------------------------------------------------------------------- |
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100 | / |
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101 | !---------------------------------------------------------------------------------- |
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102 | &namtra_ldf ! lateral diffusion scheme for tracers |
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103 | !---------------------------------------------------------------------------------- |
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104 | ! ! Operator type: |
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105 | ln_traldf_lap = .true. ! laplacian operator |
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106 | ln_traldf_blp = .false. ! bilaplacian operator |
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107 | ! ! Direction of action: |
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108 | ln_traldf_lev = .false. ! iso-level |
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109 | ln_traldf_hor = .false. ! horizontal (geopotential) |
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110 | ln_traldf_iso = .true. ! iso-neutral (Standard operator) |
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111 | ln_traldf_triad = .false. ! iso-neutral (Triads operator) |
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112 | ! |
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113 | ! ! iso-neutral options: |
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114 | ln_traldf_msc = .true. ! Method of Stabilizing Correction (both operators) |
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115 | rn_slpmax = 0.01 ! slope limit (both operators) |
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116 | ln_triad_iso = .false. ! pure horizontal mixing in ML (triad only) |
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117 | rn_sw_triad = 1 ! =1 switching triad ; =0 all 4 triads used (triad only) |
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118 | ln_botmix_triad = .false. ! lateral mixing on bottom (triad only) |
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119 | ! |
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120 | ! ! Coefficients: |
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121 | nn_aht_ijk_t = 20 ! space/time variation of eddy coef |
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122 | ! ! =-20 (=-30) read in eddy_diffusivity_2D.nc (..._3D.nc) file |
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123 | ! ! = 0 constant |
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124 | ! ! = 10 F(k) =ldf_c1d |
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125 | ! ! = 20 F(i,j) =ldf_c2d |
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126 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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127 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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128 | ! ! = 31 F(i,j,k,t)=F(local velocity) |
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129 | rn_aht_0 = 2000. ! lateral eddy diffusivity (lap. operator) [m2/s] |
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130 | rn_bht_0 = 1.e+12 ! lateral eddy diffusivity (bilap. operator) [m4/s] |
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131 | / |
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132 | !---------------------------------------------------------------------------------- |
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133 | &namtra_ldfeiv ! eddy induced velocity param. |
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134 | !---------------------------------------------------------------------------------- |
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135 | ln_ldfeiv =.true. ! use eddy induced velocity parameterization |
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136 | ln_ldfeiv_dia =.true. ! diagnose eiv stream function and velocities |
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137 | rn_aeiv_0 = 2000. ! eddy induced velocity coefficient [m2/s] |
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138 | nn_aei_ijk_t = 21 ! space/time variation of the eiv coeficient |
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139 | ! ! =-20 (=-30) read in eddy_induced_velocity_2D.nc (..._3D.nc) file |
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140 | ! ! = 0 constant |
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141 | ! ! = 10 F(k) =ldf_c1d |
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142 | ! ! = 20 F(i,j) =ldf_c2d |
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143 | ! ! = 21 F(i,j,t) =Treguier et al. JPO 1997 formulation |
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144 | ! ! = 30 F(i,j,k) =ldf_c2d + ldf_c1d |
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145 | / |
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146 | !----------------------------------------------------------------------- |
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147 | &namtra_dmp ! tracer: T & S newtonian damping (default: NO) |
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148 | !----------------------------------------------------------------------- |
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149 | !----------------------------------------------------------------------- |
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150 | &namdyn_adv ! formulation of the momentum advection |
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151 | !----------------------------------------------------------------------- |
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152 | / |
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153 | !----------------------------------------------------------------------- |
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154 | &namdyn_vor ! option of physics/algorithm (not control by CPP keys) |
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155 | !----------------------------------------------------------------------- |
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156 | ln_dynvor_ene = .false. ! enstrophy conserving scheme |
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157 | ln_dynvor_ens = .false. ! energy conserving scheme |
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158 | ln_dynvor_mix = .false. ! mixed scheme |
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159 | ln_dynvor_een = .true. ! energy & enstrophy scheme |
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160 | nn_een_e3f = 0 ! e3f = masked averaging of e3t divided by 4 (=0) or by the sum of mask (=1) |
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161 | / |
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162 | !----------------------------------------------------------------------- |
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163 | &namdyn_hpg ! Hydrostatic pressure gradient option |
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164 | !----------------------------------------------------------------------- |
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165 | / |
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166 | !----------------------------------------------------------------------- |
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167 | &namdyn_spg ! surface pressure gradient |
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168 | !----------------------------------------------------------------------- |
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169 | ln_dynspg_ts = .true. ! split-explicit free surface |
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170 | / |
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171 | !----------------------------------------------------------------------- |
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172 | &namdyn_ldf ! lateral diffusion on momentum |
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173 | !----------------------------------------------------------------------- |
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174 | ! ! Type of the operator : |
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175 | ! ! no diffusion: set ln_dynldf_lap=..._blp=F |
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176 | ln_dynldf_lap = .true. ! laplacian operator |
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177 | ln_dynldf_blp = .false. ! bilaplacian operator |
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178 | ! ! Direction of action : |
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179 | ln_dynldf_lev = .true. ! iso-level |
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180 | ln_dynldf_hor = .false. ! horizontal (geopotential) |
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181 | ln_dynldf_iso = .false. ! iso-neutral |
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182 | ! ! Coefficient |
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183 | nn_ahm_ijk_t = -30 ! space/time variation of eddy coef |
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184 | ! ! =-30 read in eddy_viscosity_3D.nc file |
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185 | ! ! =-20 read in eddy_viscosity_2D.nc file |
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186 | ! ! = 0 constant |
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187 | ! ! = 10 F(k)=c1d |
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188 | ! ! = 20 F(i,j)=F(grid spacing)=c2d |
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189 | ! ! = 30 F(i,j,k)=c2d*c1d |
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190 | ! ! = 31 F(i,j,k)=F(grid spacing and local velocity) |
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191 | rn_ahm_0 = 40000. ! horizontal laplacian eddy viscosity [m2/s] |
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192 | rn_ahm_b = 0. ! background eddy viscosity for ldf_iso [m2/s] |
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193 | rn_bhm_0 = 1.e+12 ! horizontal bilaplacian eddy viscosity [m4/s] |
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194 | ! |
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195 | ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km) |
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196 | / |
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197 | !----------------------------------------------------------------------- |
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198 | &namzdf ! vertical physics |
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199 | !----------------------------------------------------------------------- |
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200 | / |
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201 | !----------------------------------------------------------------------- |
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202 | &namzdf_tke ! turbulent eddy kinetic dependent vertical diffusion ("key_zdftke") |
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203 | !----------------------------------------------------------------------- |
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204 | / |
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205 | !----------------------------------------------------------------------- |
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206 | &namzdf_ddm ! double diffusive mixing parameterization ("key_zdfddm") |
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207 | !----------------------------------------------------------------------- |
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208 | / |
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209 | !----------------------------------------------------------------------- |
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210 | &namzdf_tmx ! tidal mixing parameterization ("key_zdftmx") |
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211 | !----------------------------------------------------------------------- |
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212 | / |
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213 | !----------------------------------------------------------------------- |
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214 | &nammpp ! Massively Parallel Processing ("key_mpp_mpi) |
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215 | !----------------------------------------------------------------------- |
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216 | / |
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217 | !----------------------------------------------------------------------- |
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218 | &namctl ! Control prints & Benchmark |
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219 | !----------------------------------------------------------------------- |
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220 | / |
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221 | !----------------------------------------------------------------------- |
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222 | &namptr ! Poleward Transport Diagnostic |
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223 | !----------------------------------------------------------------------- |
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224 | / |
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225 | !----------------------------------------------------------------------- |
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226 | &namhsb ! Heat and salt budgets (default F) |
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227 | !----------------------------------------------------------------------- |
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228 | / |
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229 | !----------------------------------------------------------------------- |
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230 | &namobs ! observation usage ('key_diaobs') |
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231 | !----------------------------------------------------------------------- |
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232 | / |
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233 | !----------------------------------------------------------------------- |
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234 | &nam_asminc ! assimilation increments ('key_asminc') |
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235 | !----------------------------------------------------------------------- |
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236 | / |
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