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 | !! === OVERFLOW 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 : NEMO ! 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 ! i- & j-indices of the local domain |
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17 | USE dom_oce , ONLY: ln_zco, ln_zps, ln_sco ! flag of type of coordinate |
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18 | USE par_oce ! ocean space and time domain |
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19 | USE phycst ! physical constants |
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20 | ! |
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21 | USE in_out_manager ! I/O manager |
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22 | USE lib_mpp ! MPP library |
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23 | USE timing ! Timing |
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24 | |
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25 | IMPLICIT NONE |
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26 | PRIVATE |
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27 | |
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28 | PUBLIC usr_def_nam ! called by nemogcm.F90 |
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29 | |
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30 | ! !!* namusr_def namelist *!! |
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31 | REAL(wp), PUBLIC :: rn_dx ! resolution in meters defining the horizontal domain size |
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32 | REAL(wp), PUBLIC :: rn_dz ! resolution in meters defining the vertical domain size |
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33 | |
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34 | !!---------------------------------------------------------------------- |
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35 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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36 | !! $Id$ |
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37 | !! Software governed by the CeCILL license (see ./LICENSE) |
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38 | !!---------------------------------------------------------------------- |
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39 | CONTAINS |
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40 | |
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41 | SUBROUTINE usr_def_nam( cd_cfg, kk_cfg, kpi, kpj, kpk, kperio ) |
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42 | !!---------------------------------------------------------------------- |
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43 | !! *** ROUTINE dom_nam *** |
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44 | !! |
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45 | !! ** Purpose : read user defined namelist and define the domain size |
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46 | !! |
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47 | !! ** Method : read in namusr_def containing all the user specific namelist parameter |
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48 | !! |
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49 | !! Here OVERFLOW configuration |
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50 | !! |
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51 | !! ** input : - namusr_def namelist found in namelist_cfg |
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52 | !!---------------------------------------------------------------------- |
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53 | CHARACTER(len=*) , INTENT(out) :: cd_cfg ! configuration name |
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54 | INTEGER , INTENT(out) :: kk_cfg ! configuration resolution |
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55 | INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes |
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56 | INTEGER , INTENT(out) :: kperio ! lateral global domain b.c. |
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57 | ! |
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58 | INTEGER :: ios ! Local integer |
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59 | !! |
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60 | NAMELIST/namusr_def/ ln_zco, ln_zps, ln_sco, rn_dx, rn_dz |
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61 | !!---------------------------------------------------------------------- |
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62 | ! |
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63 | REWIND( numnam_cfg ) ! Namelist namusr_def (exist in namelist_cfg only) |
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64 | READ ( numnam_cfg, namusr_def, IOSTAT = ios, ERR = 902 ) |
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65 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namusr_def in configuration namelist' ) |
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66 | ! |
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67 | IF(lwm) WRITE( numond, namusr_def ) |
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68 | ! |
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69 | cd_cfg = 'OVERFLOW' ! name & resolution (not used) |
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70 | kk_cfg = INT( rn_dx ) |
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71 | ! |
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72 | ! Global Domain size: OVERFLOW domain is 200 km x 3 grid-points x 2000 m |
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73 | kpi = INT( 200.e3 / rn_dx ) + 2 |
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74 | kpj = 3 |
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75 | kpk = INT( 2000. / rn_dz ) + 1 |
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76 | ! |
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77 | ! ! control print |
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78 | WRITE(numout,*) ' ' |
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79 | WRITE(numout,*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg' |
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80 | WRITE(numout,*) '~~~~~~~~~~~ ' |
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81 | WRITE(numout,*) ' Namelist namusr_def : OVERFLOW test case' |
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82 | WRITE(numout,*) ' type of vertical coordinate : ' |
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83 | WRITE(numout,*) ' z-coordinate flag ln_zco = ', ln_zco |
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84 | WRITE(numout,*) ' z-partial-step coordinate flag ln_zps = ', ln_zps |
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85 | WRITE(numout,*) ' s-coordinate flag ln_sco = ', ln_sco |
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86 | WRITE(numout,*) ' horizontal resolution rn_dx = ', rn_dx, ' meters' |
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87 | WRITE(numout,*) ' vertical resolution rn_dz = ', rn_dz, ' meters' |
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88 | WRITE(numout,*) ' OVERFLOW domain = 200 km x 3 grid-points x 2000 m' |
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89 | WRITE(numout,*) ' resulting global domain size : jpiglo = ', kpi |
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90 | WRITE(numout,*) ' jpjglo = ', kpj |
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91 | WRITE(numout,*) ' jpkglo = ', kpk |
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92 | ! |
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93 | ! ! Set the lateral boundary condition of the global domain |
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94 | kperio = 0 ! OVERFLOW configuration : close basin |
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95 | ! |
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96 | WRITE(numout,*) ' ' |
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97 | WRITE(numout,*) ' Lateral boundary condition of the global domain' |
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98 | WRITE(numout,*) ' OVERFLOW : closed basin jperio = ', kperio |
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99 | ! |
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100 | END SUBROUTINE usr_def_nam |
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101 | |
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102 | !!====================================================================== |
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103 | END MODULE usrdef_nam |
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