[6901] | 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 |
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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 !!gm NOT SURE ! |
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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 in nemogcm.F90 module |
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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/OPA 4.0 , NEMO Consortium (2016) |
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| 36 | !! $Id: $ |
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| 37 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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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( ldtxt, ldnam, 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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[6904] | 49 | !! Here GYRE configuration |
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[6901] | 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=*), DIMENSION(:), INTENT(out) :: ldtxt, ldnam ! stored print information |
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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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[6904] | 57 | INTEGER :: ios, ii ! Local integer |
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[6901] | 58 | !! |
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| 59 | NAMELIST/namusr_def/ ln_zco, ln_zps, ln_sco, rn_dx, rn_dz |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | ! |
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[6904] | 62 | ii = 1 |
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| 63 | ! |
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[6901] | 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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[6904] | 68 | WRITE( ldnam(:), namusr_def ) |
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[6901] | 69 | ! |
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[6904] | 70 | ! Global Domain size: OVERFLOW domain is 200 km x 3 grid-points x 2000 m |
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[6901] | 71 | kpi = INT( 200.e3 / rn_dx ) + 2 |
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| 72 | kpj = 3 |
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| 73 | kpk = INT( 2.e3 / rn_dz ) + 1 |
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| 74 | ! |
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| 75 | ! ! control print |
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| 76 | WRITE(ldtxt(ii),*) ' ' ; ii = ii + 1 |
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| 77 | WRITE(ldtxt(ii),*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg' ; ii = ii + 1 |
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| 78 | WRITE(ldtxt(ii),*) '~~~~~~~~~~~ ' ; ii = ii + 1 |
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| 79 | WRITE(ldtxt(ii),*) ' Namelist namusr_def : OVERFLOW test case' ; ii = ii + 1 |
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[6904] | 80 | WRITE(ldtxt(ii),*) ' type of vertical coordinate : ' ; ii = ii + 1 |
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[6901] | 81 | WRITE(ldtxt(ii),*) ' z-coordinate flag ln_zco = ', ln_zco ; ii = ii + 1 |
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[6904] | 82 | WRITE(ldtxt(ii),*) ' z-partial-step coordinate flag ln_zps = ', ln_zps ; ii = ii + 1 |
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[6901] | 83 | WRITE(ldtxt(ii),*) ' s-coordinate flag ln_sco = ', ln_sco ; ii = ii + 1 |
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| 84 | WRITE(ldtxt(ii),*) ' horizontal resolution rn_dx = ', rn_dx, ' meters' ; ii = ii + 1 |
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| 85 | WRITE(ldtxt(ii),*) ' vertical resolution rn_dz = ', rn_dz, ' meters' ; ii = ii + 1 |
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[6904] | 86 | WRITE(ldtxt(ii),*) ' OVERFLOW domain = 3 grid-points x 200 km x 2000 m' ; ii = ii + 1 |
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[6901] | 87 | WRITE(ldtxt(ii),*) ' resulting global domain size : jpiglo = ', kpi ; ii = ii + 1 |
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| 88 | WRITE(ldtxt(ii),*) ' jpjglo = ', kpj ; ii = ii + 1 |
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| 89 | WRITE(ldtxt(ii),*) ' jpkglo = ', kpk ; ii = ii + 1 |
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| 90 | ! |
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| 91 | ! ! Set the lateral boundary condition of the global domain |
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[6904] | 92 | kperio = 0 ! OVERFLOW configuration : close basin |
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[6901] | 93 | ! |
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| 94 | WRITE(ldtxt(ii),*) ' ' ; ii = ii + 1 |
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| 95 | WRITE(ldtxt(ii),*) ' Lateral boundary condition of the global domain' ; ii = ii + 1 |
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[6904] | 96 | WRITE(ldtxt(ii),*) ' east-west cyclic jperio = ', kperio ; ii = ii + 1 |
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[6901] | 97 | ! |
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| 98 | END SUBROUTINE usr_def_nam |
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| 99 | |
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| 100 | !!====================================================================== |
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| 101 | END MODULE usrdef_nam |
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