2025-09-05 09:42:21 +02:00

102 lines
5.1 KiB
Fortran
Executable File

MODULE usrdef_nam
!!======================================================================
!! *** MODULE usrdef_nam ***
!!
!! === C1D_PAPA configuration ===
!!
!! User defined : set the domain characteristics of a user configuration
!!======================================================================
!! History : 4.0 ! 2016-03 (S. Flavoni, G. Madec) Original code
!!----------------------------------------------------------------------
!!----------------------------------------------------------------------
!! usr_def_nam : read user defined namelist and set global domain size
!! usr_def_hgr : initialize the horizontal mesh
!!----------------------------------------------------------------------
USE dom_oce , ONLY: nimpp, njmpp ! ocean space and time domain
USE dom_oce , ONLY: ln_zco, ln_zps, ln_sco ! flag of type of coordinate
USE par_oce ! ocean space and time domain
USE phycst ! physical constants
!
USE in_out_manager ! I/O manager
USE lib_mpp ! MPP library
IMPLICIT NONE
PRIVATE
PUBLIC usr_def_nam ! called in nemogcm.F90 module
! !!* namusr_def namelist *!!
LOGICAL, PUBLIC :: ln_bench ! =T benchmark test with gyre: the gridsize is constant (no need to adjust timestep or viscosity)
INTEGER, PUBLIC :: nn_GYRE ! 1/nn_GYRE = the resolution chosen in degrees and thus defining the horizontal domain size
REAL(wp), PUBLIC:: rn_bathy ! Depth in meters for 1D configuration
!!----------------------------------------------------------------------
!! NEMO/OCE 4.0 , NEMO Consortium (2018)
!! $Id: usrdef_nam.F90 15023 2021-06-18 14:35:25Z gsamson $
!! Software governed by the CeCILL license (see ./LICENSE)
!!----------------------------------------------------------------------
CONTAINS
SUBROUTINE usr_def_nam( cd_cfg, kk_cfg, kpi, kpj, kpk, ldIperio, ldJperio, ldNFold, cdNFtype )
!!----------------------------------------------------------------------
!! *** ROUTINE dom_nam ***
!!
!! ** Purpose : read user defined namelist and define the domain size
!!
!! ** Method : read in namusr_def containing all the user specific namelist parameter
!!
!! Here C1D configuration
!!
!! ** input : - namusr_def namelist found in namelist_cfg
!!----------------------------------------------------------------------
CHARACTER(len=*), INTENT(out) :: cd_cfg ! configuration name
INTEGER , INTENT(out) :: kk_cfg ! configuration resolution
INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes
LOGICAL , INTENT(out) :: ldIperio, ldJperio ! i- and j- periodicity
LOGICAL , INTENT(out) :: ldNFold ! North pole folding
CHARACTER(len=1), INTENT(out) :: cdNFtype ! Folding type: T or F
!
INTEGER :: ios ! Local integer
!!
NAMELIST/namusr_def/ rn_bathy
!!----------------------------------------------------------------------
!
READ ( numnam_cfg, namusr_def, IOSTAT = ios, ERR = 902 )
902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namusr_def in configuration namelist' )
!
IF(lwm) WRITE( numond, namusr_def )
!
cd_cfg = 'C1D' ! name & resolution (not used)
kk_cfg = 0
! Global Domain size: C1D domain is 1 x 1 grid-points x 75 or vertical levels
kpi = 1
kpj = 1
kpk = 75
! ! Set the lateral boundary condition of the global domain
ldIperio = .TRUE. ; ldJperio = .TRUE. ! C1D configuration : 1x1 basin with cyclic Est-West and Norht-South condition
ldNFold = .FALSE. ; cdNFtype = '-'
!
! ! control print
IF(lwp) THEN
WRITE(numout,*) ' '
WRITE(numout,*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg'
WRITE(numout,*) '~~~~~~~~~~~ '
WRITE(numout,*) ' Namelist namusr_def : C1 case'
WRITE(numout,*) ' type of vertical coordinate : '
WRITE(numout,*) ' z-coordinate flag ln_zco = ', ln_zco
WRITE(numout,*) ' z-partial-step coordinate flag ln_zps = ', ln_zps
WRITE(numout,*) ' s-coordinate flag ln_sco = ', ln_sco
WRITE(numout,*) ' C1D domain = 1 x 1 x 75 grid-points '
WRITE(numout,*) ' resulting global domain size : jpiglo = ', kpi
WRITE(numout,*) ' jpjglo = ', kpj
WRITE(numout,*) ' jpkglo = ', kpk
WRITE(numout,*) ' '
ENDIF
!
END SUBROUTINE usr_def_nam
!!======================================================================
END MODULE usrdef_nam