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MODULE usrdef_nam
!!======================================================================
!! *** MODULE usrdef_nam ***
!!
!! === ISOMIP configuration ===
!!
!! User defined : set the domain characteristics of a user configuration
!!======================================================================
!! History : NEMO ! 2016-03 (S. Flavoni, G. Madec) Original code
!! ! 2017-02 (P. Mathiot, S. Flavoni) Adapt code to ISOMIP case
!!----------------------------------------------------------------------
!!----------------------------------------------------------------------
!! usr_def_nam : read user defined namelist and set global domain size
!! usr_def_hgr : initialize the horizontal mesh
!!----------------------------------------------------------------------
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
USE timing ! Timing
IMPLICIT NONE
PRIVATE
PUBLIC usr_def_nam ! called by nemogcm.F90
! !!* namusr_def namelist *!!
REAL(wp), PUBLIC :: rn_dx, rn_dy !: horizontal resolution [degrees]
REAL(wp), PUBLIC :: rn_e3 !: vertical resolution [m]
REAL(wp), PARAMETER, PUBLIC :: rbathy = 100._wp !: depth of the seafloor [m]
!!----------------------------------------------------------------------
!! NEMO/OCE 4.0 , NEMO Consortium (2018)
!! $Id: usrdef_nam.F90 12377 2020-02-12 14:39:06Z acc $
!! 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 ISOMIP 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/ ln_zco, ln_zps, ln_sco, rn_dx, rn_dy, rn_e3
!!----------------------------------------------------------------------
!
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 = 'ISOMIP' ! name & resolution (not used)
kk_cfg = INT( rn_e3 )
!
! Global Domain size: ICB domain is 15° x 10° x 900 m
kpi = 40 + 2 ! add 2 for t-point in the east & west coasts
kpj = 40 + 2 ! - - north & south -
kpk = INT( rbathy / rn_e3 ) + 1 ! add 1 for t-point in the seafloor
!
! ! Set the lateral boundary condition of the global domain
ldIperio = .FALSE. ; ldJperio = .FALSE. ! ICB configuration : closed domain
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 : ISOMIP test 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,*) ' resolution'
WRITE(numout,*) ' zonal resolution rn_dx = ', rn_dx , ' meters '
WRITE(numout,*) ' meridional resolution rn_dy = ', rn_dy , ' meters '
WRITE(numout,*) ' vertical resolution rn_e3 = ', rn_e3 , ' meters'
WRITE(numout,*) ' ICB domain = 15° x 10° x 900 m'
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