74 lines
3.6 KiB
Fortran
Executable File
74 lines
3.6 KiB
Fortran
Executable File
MODULE usrdef_istate
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!!======================================================================
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!! *** MODULE usrdef_istate ***
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!!
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!! === ISOMIP configuration ===
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!!
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!! User defined : set the initial state of a user configuration
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!!======================================================================
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!! History : NEMO ! 2016-11 (S. Flavoni) Original code
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!! ! 2017-02 (P. Mathiot, S. Flavoni) Adapt code to ISOMIP case
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!!----------------------------------------------------------------------
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!!----------------------------------------------------------------------
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!! usr_def_istate : initial state in Temperature and salinity
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!!----------------------------------------------------------------------
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USE par_oce ! ocean space and time domain
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USE dom_oce
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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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IMPLICIT NONE
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PRIVATE
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PUBLIC usr_def_istate ! called by istate.F90
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!!----------------------------------------------------------------------
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!! NEMO/OCE 4.0 , NEMO Consortium (2018)
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!! $Id: usrdef_istate.F90 10074 2018-08-28 16:15:49Z nicolasmartin $
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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_istate( pdept, ptmask, pts, pu, pv, pssh )
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!!----------------------------------------------------------------------
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!! *** ROUTINE usr_def_istate ***
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!!
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!! ** Purpose : Initialization of the dynamics and tracers
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!! Here ISOMIP configuration
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!!
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!! ** Method : - set temperature field
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!! - set salinity field
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!!----------------------------------------------------------------------
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REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(in ) :: pdept ! depth of t-point [m]
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REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(in ) :: ptmask ! t-point ocean mask [m]
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REAL(wp), DIMENSION(jpi,jpj,jpk,jpts), INTENT( out) :: pts ! T & S fields [Celsius ; g/kg]
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REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT( out) :: pu ! i-component of the velocity [m/s]
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REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT( out) :: pv ! j-component of the velocity [m/s]
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REAL(wp), DIMENSION(jpi,jpj) , INTENT( out) :: pssh ! sea-surface height
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!
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INTEGER :: jk ! dummy loop indices
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!!----------------------------------------------------------------------
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!
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IF(lwp) WRITE(numout,*)
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IF(lwp) WRITE(numout,*) 'usr_def_istate : ISOMIP configuration, analytical definition of initial state'
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IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ Ocean at rest, with a constant salinity and temperature. '
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pu (:,:,:) = 1._wp * umask(:,:,:) ! ocean at rest
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pv (:,:,:) = 0._wp * vmask(:,:,:)
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pu (:,:,3:jpkm1) = 0._wp * umask(:,:,3:jpkm1) ! ocean at rest
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pv (:,:,3:jpkm1) = 1._wp * vmask(:,:,3:jpkm1)
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pssh(:,:) = 0._wp
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!
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! ! T & S profiles
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pts(:,:,:,jp_tem) = 2 * ptmask(:,:,:) ! ISOMIP configuration : start from constant T+S fields
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pts(:,:,:,jp_sal) = 34 * ptmask(:,:,:)
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pts(:,:,3:jpkm1,jp_tem) = 1 * ptmask(:,:,3:jpkm1) ! ISOMIP configuration : start from constant T+S fields
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!
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END SUBROUTINE usr_def_istate
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!!======================================================================
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END MODULE usrdef_istate
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