1 | MODULE usrdef_nam |
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2 | !!====================================================================== |
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3 | !! *** MODULE usrdef_nam *** |
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4 | !! |
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5 | !! === GYRE configuration === |
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6 | !! |
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7 | !! User defined : set the domain characteristics of a user configuration |
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8 | !!====================================================================== |
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9 | !! History : 4.0 ! 2016-03 (S. Flavoni, G. Madec) Original code |
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10 | !!---------------------------------------------------------------------- |
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11 | |
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12 | !!---------------------------------------------------------------------- |
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13 | !! usr_def_nam : read user defined namelist and set global domain size |
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14 | !! usr_def_hgr : initialize the horizontal mesh |
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15 | !!---------------------------------------------------------------------- |
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16 | USE dom_oce , ONLY: nimpp, njmpp ! ocean space and time domain |
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17 | USE par_oce ! ocean space and time domain |
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18 | USE phycst ! physical constants |
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19 | ! |
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20 | USE in_out_manager ! I/O manager |
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21 | USE lib_mpp ! MPP library |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | PUBLIC usr_def_nam ! called in nemogcm.F90 module |
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27 | |
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28 | ! !!* namusr_def namelist *!! |
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29 | LOGICAL, PUBLIC :: ln_bench ! =T benchmark test with gyre: the gridsize is constant (no need to adjust timestep or viscosity) |
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30 | INTEGER, PUBLIC :: nn_GYRE ! 1/nn_GYRE = the resolution chosen in degrees and thus defining the horizontal domain size |
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31 | |
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32 | !!---------------------------------------------------------------------- |
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33 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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34 | !! $Id:$ |
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35 | !! Software governed by the CeCILL licence (./LICENSE) |
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36 | !!---------------------------------------------------------------------- |
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37 | CONTAINS |
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38 | |
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39 | SUBROUTINE usr_def_nam( ldtxt, ldnam, cd_cfg, kk_cfg, kpi, kpj, kpk, kperio ) |
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40 | !!---------------------------------------------------------------------- |
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41 | !! *** ROUTINE dom_nam *** |
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42 | !! |
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43 | !! ** Purpose : read user defined namelist and define the domain size |
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44 | !! |
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45 | !! ** Method : read in namusr_def containing all the user specific namelist parameter |
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46 | !! |
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47 | !! Here GYRE configuration |
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48 | !! |
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49 | !! ** input : - namusr_def namelist found in namelist_cfg |
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50 | !!---------------------------------------------------------------------- |
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51 | CHARACTER(len=*), DIMENSION(:), INTENT(out) :: ldtxt, ldnam ! stored print information |
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52 | CHARACTER(len=*) , INTENT(out) :: cd_cfg ! configuration name |
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53 | INTEGER , INTENT(out) :: kk_cfg ! configuration resolution |
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54 | INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes |
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55 | INTEGER , INTENT(out) :: kperio ! lateral global domain b.c. |
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56 | ! |
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57 | INTEGER :: ios, ii ! Local integer |
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58 | !! |
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59 | NAMELIST/namusr_def/ nn_GYRE, ln_bench, jpkglo |
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60 | !!---------------------------------------------------------------------- |
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61 | ! |
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62 | ii = 1 |
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63 | ! |
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64 | REWIND( numnam_cfg ) ! Namelist namusr_def (exist in namelist_cfg only) |
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65 | READ ( numnam_cfg, namusr_def, IOSTAT = ios, ERR = 902 ) |
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66 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namusr_def in configuration namelist', .TRUE. ) |
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67 | ! |
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68 | WRITE( ldnam(:), namusr_def ) |
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69 | ! |
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70 | cd_cfg = 'GYRE' ! name & resolution (not used) |
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71 | #if defined key_agrif |
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72 | IF (.NOT.Agrif_root()) nn_GYRE = Agrif_parent(nn_GYRE) * Agrif_irhox() |
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73 | #endif |
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74 | kk_cfg = nn_GYRE |
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75 | ! |
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76 | kpi = 30 * nn_GYRE + 2 ! Global Domain size |
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77 | kpj = 20 * nn_GYRE + 2 |
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78 | #if defined key_agrif |
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79 | IF( .NOT. Agrif_Root() ) THEN |
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80 | kpi = nbcellsx + 2 + 2*nbghostcells |
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81 | kpj = nbcellsy + 2 + 2*nbghostcells |
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82 | ENDIF |
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83 | #endif |
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84 | kpk = jpkglo |
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85 | ! |
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86 | ! ! control print |
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87 | WRITE(ldtxt(ii),*) ' ' ; ii = ii + 1 |
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88 | WRITE(ldtxt(ii),*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg' ; ii = ii + 1 |
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89 | WRITE(ldtxt(ii),*) '~~~~~~~~~~~ ' ; ii = ii + 1 |
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90 | WRITE(ldtxt(ii),*) ' Namelist namusr_def : GYRE case' ; ii = ii + 1 |
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91 | WRITE(ldtxt(ii),*) ' GYRE used as Benchmark (=T) ln_bench = ', ln_bench ; ii = ii + 1 |
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92 | WRITE(ldtxt(ii),*) ' inverse resolution & implied domain size nn_GYRE = ', nn_GYRE ; ii = ii + 1 |
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93 | #if defined key_agrif |
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94 | IF( Agrif_Root() ) THEN |
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95 | #endif |
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96 | WRITE(ldtxt(ii),*) ' jpiglo = 30*nn_GYRE+2 jpiglo = ', kpi ; ii = ii + 1 |
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97 | WRITE(ldtxt(ii),*) ' jpjglo = 20*nn_GYRE+2 jpjglo = ', kpj ; ii = ii + 1 |
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98 | #if defined key_agrif |
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99 | ENDIF |
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100 | #endif |
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101 | WRITE(ldtxt(ii),*) ' number of model levels jpkglo = ', kpk ; ii = ii + 1 |
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102 | ! |
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103 | ! ! Set the lateral boundary condition of the global domain |
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104 | kperio = 0 ! GYRE configuration : closed domain |
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105 | ! |
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106 | WRITE(ldtxt(ii),*) ' ' ; ii = ii + 1 |
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107 | WRITE(ldtxt(ii),*) ' Lateral b.c. of the global domain set to closed jperio = ', kperio ; ii = ii + 1 |
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108 | ! |
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109 | END SUBROUTINE usr_def_nam |
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110 | |
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111 | !!====================================================================== |
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112 | END MODULE usrdef_nam |
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