102 lines
5.1 KiB
Fortran
Executable File
102 lines
5.1 KiB
Fortran
Executable File
MODULE usrdef_nam
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!!======================================================================
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!! *** MODULE usrdef_nam ***
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!!
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!! === OVERFLOW configuration ===
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!!
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!! User defined : set the domain characteristics of a user configuration
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!!======================================================================
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!! History : NEMO ! 2016-03 (S. Flavoni, G. Madec) Original code
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!!----------------------------------------------------------------------
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!!----------------------------------------------------------------------
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!! usr_def_nam : read user defined namelist and set global domain size
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!! usr_def_hgr : initialize the horizontal mesh
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!!----------------------------------------------------------------------
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USE dom_oce , ONLY: ln_zco, ln_zps, ln_sco ! flag of type of coordinate
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USE par_oce ! ocean space and time domain
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USE phycst ! physical constants
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!
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USE in_out_manager ! I/O manager
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USE lib_mpp ! MPP library
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USE timing ! Timing
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IMPLICIT NONE
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PRIVATE
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PUBLIC usr_def_nam ! called by nemogcm.F90
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! !!* namusr_def namelist *!!
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REAL(wp), PUBLIC :: rn_dx ! resolution in meters defining the horizontal domain size
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REAL(wp), PUBLIC :: rn_dz ! resolution in meters defining the vertical domain size
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!!----------------------------------------------------------------------
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!! NEMO/OCE 4.0 , NEMO Consortium (2018)
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!! $Id: usrdef_nam.F90 14433 2021-02-11 08:06:49Z smasson $
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!! Software governed by the CeCILL license (see ./LICENSE)
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!!----------------------------------------------------------------------
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CONTAINS
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SUBROUTINE usr_def_nam( cd_cfg, kk_cfg, kpi, kpj, kpk, ldIperio, ldJperio, ldNFold, cdNFtype )
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!!----------------------------------------------------------------------
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!! *** ROUTINE dom_nam ***
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!!
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!! ** Purpose : read user defined namelist and define the domain size
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!!
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!! ** Method : read in namusr_def containing all the user specific namelist parameter
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!!
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!! Here OVERFLOW configuration
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!!
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!! ** input : - namusr_def namelist found in namelist_cfg
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!!----------------------------------------------------------------------
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CHARACTER(len=*), INTENT(out) :: cd_cfg ! configuration name
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INTEGER , INTENT(out) :: kk_cfg ! configuration resolution
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INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes
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LOGICAL , INTENT(out) :: ldIperio, ldJperio ! i- and j- periodicity
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LOGICAL , INTENT(out) :: ldNFold ! North pole folding
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CHARACTER(len=1), INTENT(out) :: cdNFtype ! Folding type: T or F
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!
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INTEGER :: ios ! Local integer
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!!
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NAMELIST/namusr_def/ ln_zco, ln_zps, ln_sco, rn_dx, rn_dz
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!!----------------------------------------------------------------------
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!
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READ ( numnam_cfg, namusr_def, IOSTAT = ios, ERR = 902 )
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902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namusr_def in configuration namelist' )
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!
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IF(lwm) WRITE( numond, namusr_def )
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!
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cd_cfg = 'OVERFLOW' ! name & resolution (not used)
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kk_cfg = INT( rn_dx )
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!
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! Global Domain size: OVERFLOW domain is 200 km x 3 grid-points x 2000 m
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kpi = INT( 200.e3 / rn_dx ) + 2
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kpj = 3
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kpk = INT( 2000. / rn_dz ) + 1
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!
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! ! control print
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WRITE(numout,*) ' '
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WRITE(numout,*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg'
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WRITE(numout,*) '~~~~~~~~~~~ '
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WRITE(numout,*) ' Namelist namusr_def : OVERFLOW test case'
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WRITE(numout,*) ' type of vertical coordinate : '
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WRITE(numout,*) ' z-coordinate flag ln_zco = ', ln_zco
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WRITE(numout,*) ' z-partial-step coordinate flag ln_zps = ', ln_zps
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WRITE(numout,*) ' s-coordinate flag ln_sco = ', ln_sco
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WRITE(numout,*) ' horizontal resolution rn_dx = ', rn_dx, ' meters'
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WRITE(numout,*) ' vertical resolution rn_dz = ', rn_dz, ' meters'
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WRITE(numout,*) ' OVERFLOW domain = 200 km x 3 grid-points x 2000 m'
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WRITE(numout,*) ' resulting global domain size : Ni0glo = ', kpi
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WRITE(numout,*) ' Nj0glo = ', kpj
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WRITE(numout,*) ' jpkglo = ', kpk
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WRITE(numout,*) ' '
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!
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! ! Set the lateral boundary condition of the global domain
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ldIperio = .FALSE. ; ldJperio = .FALSE. ! OVERFLOW configuration : closed domain
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ldNFold = .FALSE. ; cdNFtype = '-'
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!
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END SUBROUTINE usr_def_nam
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!!======================================================================
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END MODULE usrdef_nam
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