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!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
!MNH_LIC for details. version 1.
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!-----------------------------------------------------------------
! #########################
MODULE MODI_ADVECTION_UVW
! #########################
!
INTERFACE
SUBROUTINE ADVECTION_UVW (HUVW_ADV_SCHEME, &
HTEMP_SCHEME, KWENO_ORDER, KSPLIT_PPM, &
HLBCX, HLBCY, PTSTEP, &
PUT, PVT, PWT, &
PRHODJ, PDXX, PDYY, PDZZ, PDZX, PDZY, &
PRUS, PRVS, PRWS, &
PRUS_PRES, PRVS_PRES, PRWS_PRES )
!
CHARACTER(LEN=6), INTENT(IN) :: HUVW_ADV_SCHEME ! to the selected
CHARACTER(LEN=4), INTENT(IN) :: HTEMP_SCHEME ! Temporal scheme
!
INTEGER, INTENT(IN) :: KWENO_ORDER ! Order of the WENO
! scheme (3 or 5)
INTEGER, INTENT(IN) :: KSPLIT_PPM ! Number of time splitting
! for PPM advection
!
CHARACTER(LEN=4),DIMENSION(2),INTENT(IN):: HLBCX, HLBCY ! X- and Y-direc LBC
!
REAL, INTENT(IN) :: PTSTEP
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PUT , PVT , PWT
! Variables at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRHODJ
REAL, DIMENSION(:,:,:), INTENT(IN) :: PDXX,PDYY,PDZZ,PDZX,PDZY
! metric coefficients
REAL, DIMENSION(:,:,:), INTENT(INOUT) :: PRUS , PRVS, PRWS
! Sources terms
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUS_PRES, PRVS_PRES, PRWS_PRES
!
END SUBROUTINE ADVECTION_UVW
!
END INTERFACE
!
END MODULE MODI_ADVECTION_UVW
! ##########################################################################
SUBROUTINE ADVECTION_UVW (HUVW_ADV_SCHEME, &
HTEMP_SCHEME, KWENO_ORDER, KSPLIT_PPM, &
HLBCX, HLBCY, PTSTEP, &
PUT, PVT, PWT, &
PRHODJ, PDXX, PDYY, PDZZ, PDZX, PDZY, &
PRUS, PRVS, PRWS, &
PRUS_PRES, PRVS_PRES, PRWS_PRES )
! ##########################################################################
!
!!**** *ADVECTION_UVW * - routine to call the specialized advection routines for wind
!!
!! PURPOSE
!! -------
!!
!!** METHOD
!! ------
!!
!! EXTERNAL
!! --------
!!
!! IMPLICIT ARGUMENTS
!! ------------------
!! NONE
!!
!! REFERENCE
!! ---------
!! Book1 and book2 ( routine ADVECTION )
!!
!! AUTHOR
!! ------
!! J.-P. Pinty * Laboratoire d'Aerologie*
!! J.-P. Lafore * Meteo France *
!!
!! MODIFICATIONS
!! -------------
!! Original 06/07/94
!! 01/04/95 (Ph. Hereil J. Nicolau) add the model number
!! 23/10/95 (J. Vila and JP Lafore) advection schemes scalar
!! 16/01/97 (JP Pinty) change presentation
!! 30/04/98 (J. Stein P Jabouille) extrapolation for the cyclic
!! case and parallelisation
!! 24/06/99 (P Jabouille) case of NHALO>1
!! 25/10/05 (JP Pinty) 4th order scheme
!! 04/2011 (V. Masson & C. Lac) splits the routine and adds
!! time splitting
!!
!-------------------------------------------------------------------------------
!
!* 0. DECLARATIONS
! ------------
!
USE MODE_ll
USE MODD_ARGSLIST_ll, ONLY : LIST_ll, HALO2LIST_ll
USE MODD_PARAMETERS, ONLY : JPVEXT
USE MODD_CONF, ONLY : NHALO
USE MODD_BUDGET
!
USE MODI_SHUMAN
USE MODI_CONTRAV
USE MODI_ADVECUVW_RK
USE MODI_ADV_BOUNDARIES
USE MODI_BUDGET
!
!-------------------------------------------------------------------------------
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
CHARACTER(LEN=6), INTENT(IN) :: HUVW_ADV_SCHEME ! to the selected
CHARACTER(LEN=4), INTENT(IN) :: HTEMP_SCHEME ! Temporal scheme
!
INTEGER, INTENT(IN) :: KWENO_ORDER ! Order of the WENO
! scheme (3 or 5)
INTEGER, INTENT(IN) :: KSPLIT_PPM ! Number of time splitting
! for PPM advection
!
CHARACTER(LEN=4),DIMENSION(2),INTENT(IN):: HLBCX, HLBCY ! X- and Y-direc LBC
!
REAL, INTENT(IN) :: PTSTEP
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PUT , PVT , PWT
! Variables at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRHODJ
REAL, DIMENSION(:,:,:), INTENT(IN) :: PDXX,PDYY,PDZZ,PDZX,PDZY
! metric coefficients
REAL, DIMENSION(:,:,:), INTENT(INOUT) :: PRUS , PRVS, PRWS
! Sources terms
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUS_PRES, PRVS_PRES, PRWS_PRES
!
!
!* 0.2 declarations of local variables
!
!
!
INTEGER :: IKE ! indice K End in z direction
!
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRUT
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRVT
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRWT
! cartesian
! components of
! momentum
!
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRUCT
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRVCT
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRWCT
! contravariant
! components
! of momentum
!
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZU, ZV, ZW
! Guesses at the end of the sub time step
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRUS_OTHER
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRVS_OTHER
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRWS_OTHER
! Contribution of the RK time step
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRUS_ADV
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRVS_ADV
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZRWS_ADV
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZMXM_RHODJ
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZMYM_RHODJ
REAL, DIMENSION(SIZE(PUT,1),SIZE(PUT,2),SIZE(PUT,3)) :: ZMZM_RHODJ
!
! Momentum tendencies due to advection
INTEGER :: ISPLIT ! Number of splitting loops
INTEGER :: JSPL ! Loop index
REAL :: ZTSTEP ! Sub Time step
INTEGER :: IIU, IJU, IKU ! array sizes
!
INTEGER :: IINFO_ll ! return code of parallel routine
TYPE(LIST_ll), POINTER :: TZFIELD_ll ! list of fields to exchange
TYPE(LIST_ll), POINTER :: TZFIELDS_ll ! list of fields to exchange
TYPE(LIST_ll), POINTER :: TZFIELDS0_ll ! list of fields to exchange
!
!
!-------------------------------------------------------------------------------
!
!* 0. INITIALIZATION
! --------------
!
IKE = SIZE(PWT,3) - JPVEXT
!
IIU = SIZE(PWT,1)
IJU = SIZE(PWT,2)
IKU = SIZE(PWT,3)
!
!
ZMXM_RHODJ = MXM(PRHODJ)
ZMYM_RHODJ = MYM(PRHODJ)
ZMZM_RHODJ = MZM(1,IKU,1,PRHODJ)
!
!-------------------------------------------------------------------------------
!
!* 1. COMPUTES THE CONTRAVARIANT COMPONENTS
! -------------------------------------
!
ZRUT = PUT(:,:,:) * ZMXM_RHODJ
ZRVT = PVT(:,:,:) * ZMYM_RHODJ
ZRWT = PWT(:,:,:) * ZMZM_RHODJ
!
NULLIFY(TZFIELD_ll)
IF(NHALO == 1) THEN
CALL ADD3DFIELD_ll(TZFIELD_ll, ZRUT)
CALL ADD3DFIELD_ll(TZFIELD_ll, ZRVT)
CALL UPDATE_HALO_ll(TZFIELD_ll,IINFO_ll)
CALL CLEANLIST_ll(TZFIELD_ll)
END IF
!
CALL CONTRAV (HLBCX,HLBCY,ZRUT,ZRVT,ZRWT,PDXX,PDYY,PDZZ,PDZX,PDZY,ZRUCT,ZRVCT,ZRWCT,4)
!
NULLIFY(TZFIELDS_ll)
IF(NHALO == 1) THEN
CALL ADD3DFIELD_ll(TZFIELDS_ll, ZRWCT)
CALL ADD3DFIELD_ll(TZFIELDS_ll, ZRUCT)
CALL ADD3DFIELD_ll(TZFIELDS_ll, ZRVCT)
CALL UPDATE_HALO_ll(TZFIELDS_ll,IINFO_ll)
CALL CLEANLIST_ll(TZFIELDS_ll)
END IF
!
!-------------------------------------------------------------------------------
!
!
!* 2. COMPUTES THE TENDENCIES SINCE THE BEGINNING OF THE TIME STEP
! ------------------------------------------------------------
!
ZRUS_OTHER = PRUS - ZRUT / PTSTEP + PRUS_PRES
ZRVS_OTHER = PRVS - ZRVT / PTSTEP + PRVS_PRES
ZRWS_OTHER = PRWS - ZRWT / PTSTEP + PRWS_PRES
!
! Top and bottom Boundaries
!
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZRUS_OTHER)
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZRVS_OTHER)
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZRWS_OTHER)
ZRWS_OTHER(:,:,IKE+1) = 0.
NULLIFY(TZFIELDS0_ll)
IF(NHALO == 1) THEN
CALL ADD3DFIELD_ll(TZFIELDS0_ll, ZRUS_OTHER)
CALL ADD3DFIELD_ll(TZFIELDS0_ll, ZRVS_OTHER)
CALL ADD3DFIELD_ll(TZFIELDS0_ll, ZRWS_OTHER)
CALL UPDATE_HALO_ll(TZFIELDS0_ll,IINFO_ll)
CALL CLEANLIST_ll(TZFIELDS0_ll)
END IF
!
!
!
!-------------------------------------------------------------------------------
!
ISPLIT = 2 * KSPLIT_PPM
ZTSTEP = PTSTEP / REAL(ISPLIT)
!
!-------------------------------------------------------------------------------
!
ZU = PUT
ZV = PVT
ZW = PWT
!
!
!* 3. TIME SPLITTING
! --------------
!
DO JSPL=1,ISPLIT
!
CALL ADVECUVW_RK (HUVW_ADV_SCHEME, &
HTEMP_SCHEME, KWENO_ORDER, &
HLBCX, HLBCY, ZTSTEP, &
ZU, ZV, ZW, &
PUT, PVT, PWT, &
ZMXM_RHODJ, ZMYM_RHODJ, ZMZM_RHODJ, &
ZRUCT, ZRVCT, ZRWCT, &
ZRUS_ADV, ZRVS_ADV, ZRWS_ADV, &
ZRUS_OTHER, ZRVS_OTHER, ZRWS_OTHER )
!
! Tendencies on wind
PRUS(:,:,:) = PRUS(:,:,:) + ZRUS_ADV(:,:,:) / ISPLIT
PRVS(:,:,:) = PRVS(:,:,:) + ZRVS_ADV(:,:,:) / ISPLIT
PRWS(:,:,:) = PRWS(:,:,:) + ZRWS_ADV(:,:,:) / ISPLIT
!
! Guesses for next time splitting loop
!
ZU(:,:,:) = ZU(:,:,:) + ZTSTEP / ZMXM_RHODJ * &
(ZRUS_OTHER(:,:,:) + ZRUS_ADV(:,:,:))
ZV(:,:,:) = ZV(:,:,:) + ZTSTEP / ZMYM_RHODJ * &
(ZRVS_OTHER(:,:,:) + ZRVS_ADV(:,:,:))
ZW(:,:,:) = ZW(:,:,:) + ZTSTEP / ZMZM_RHODJ * &
(ZRWS_OTHER(:,:,:) + ZRWS_ADV(:,:,:))
!
! Top and bottom Boundaries
!
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZU, PUT, 'U' )
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZV, PVT, 'V' )
CALL ADV_BOUNDARIES (HLBCX, HLBCY, ZW, PWT, 'W' )
ZW (:,:,IKE+1 ) = 0.
!
! End of the time splitting loop
END DO
!
!
!* 4. BUDGETS
! -------
!
IF (LBUDGET_U) CALL BUDGET (PRUS,1,'ADV_BU_RU')
IF (LBUDGET_V) CALL BUDGET (PRVS,2,'ADV_BU_RV')
IF (LBUDGET_W) CALL BUDGET (PRWS,3,'ADV_BU_RW')
!-------------------------------------------------------------------------------
!
END SUBROUTINE ADVECTION_UVW