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WAUTELET Philippe
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!MNH_LIC Copyright 1994-2019 CNRS, Meteo-France and Universite Paul Sabatier
!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
WAUTELET Philippe
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!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
!MNH_LIC for details. version 1.
MODULE MODI_ICE4_SEDIMENTATION_SPLIT
INTERFACE
SUBROUTINE ICE4_SEDIMENTATION_SPLIT(KIB, KIE, KIT, KJB, KJE, KJT, KKB, KKE, KKTB, KKTE, KKT, KKL, &
&PTSTEP, KRR, OSEDIC, ODEPOSC, PVDEPOSC, PDZZ, &
&PRHODREF, PPABST, PTHT, PRHODJ, &
&PRCS, PRCT, PRRS, PRRT, PRIS, PRIT, PRSS, PRST, PRGS, PRGT,&
&PINPRC, PINDEP, PINPRR, PINPRI, PINPRS, PINPRG, &
&PSEA, PTOWN, &
&PINPRH, PRHT, PRHS, PFPR)
IMPLICIT NONE
INTEGER, INTENT(IN) :: KIB, KIE, KIT, KJB, KJE, KJT, KKB, KKE, KKTB, KKTE, KKT
INTEGER, INTENT(IN) :: KKL !vert. levels type 1=MNH -1=ARO
REAL, INTENT(IN) :: PTSTEP ! Double Time step (single if cold start)
INTEGER, INTENT(IN) :: KRR ! Number of moist variable
LOGICAL, INTENT(IN) :: OSEDIC ! Switch for droplet sedim.
LOGICAL, INTENT(IN) :: ODEPOSC ! Switch for droplet depos.
REAL, INTENT(IN) :: PVDEPOSC! Droplet deposition velocity
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PDZZ ! Layer thikness (m)
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRHODREF! Reference density
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PPABST ! absolute pressure at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PTHT ! Theta at time t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRHODJ ! Dry density * Jacobian
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRCS ! Cloud water m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRCT ! Cloud water m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRRS ! Rain water m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRRT ! Rain water m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRIS ! Pristine ice m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRIT ! Pristine ice m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRSS ! Snow/aggregate m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRST ! Snow/aggregate m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRGS ! Graupel m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRGT ! Graupel/hail m.r. at t
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REAL, DIMENSION(:,:), INTENT(OUT) :: PINPRC ! Cloud instant precip
REAL, DIMENSION(:,:), INTENT(OUT) :: PINDEP ! Cloud instant deposition
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRR ! Rain instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRI ! Pristine ice instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRS ! Snow instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRG ! Graupel instant precip
REAL, DIMENSION(KIT,KJT), OPTIONAL,INTENT(IN) :: PSEA ! Sea Mask
REAL, DIMENSION(KIT,KJT), OPTIONAL,INTENT(IN) :: PTOWN ! Fraction that is town
REAL, DIMENSION(KIT,KJT), OPTIONAL, INTENT(OUT) :: PINPRH ! Hail instant precip
REAL, DIMENSION(KIT,KJT,KKT), OPTIONAL, INTENT(IN) :: PRHT ! Hail m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), OPTIONAL, INTENT(INOUT) :: PRHS ! Hail m.r. source
REAL, DIMENSION(KIT,KJT,KKT,KRR), OPTIONAL, INTENT(OUT) :: PFPR ! upper-air precipitation fluxes
END SUBROUTINE ICE4_SEDIMENTATION_SPLIT
END INTERFACE
END MODULE MODI_ICE4_SEDIMENTATION_SPLIT
SUBROUTINE ICE4_SEDIMENTATION_SPLIT(KIB, KIE, KIT, KJB, KJE, KJT, KKB, KKE, KKTB, KKTE, KKT, KKL, &
&PTSTEP, KRR, OSEDIC, ODEPOSC, PVDEPOSC, PDZZ, &
&PRHODREF, PPABST, PTHT, PRHODJ, &
&PRCS, PRCT, PRRS, PRRT, PRIS, PRIT, PRSS, PRST, PRGS, PRGT,&
&PINPRC, PINDEP, PINPRR, PINPRI, PINPRS, PINPRG, &
&PSEA, PTOWN, &
&PINPRH, PRHT, PRHS, PFPR)
!!
!!** PURPOSE
!! -------
!! Computes the sedimentation
!!
!! AUTHOR
!! ------
!! S. Riette from the plitting of rain_ice source code (nov. 2014)
!! and modified for optimisation
!!
!! MODIFICATIONS
!! -------------
!!
WAUTELET Philippe
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! P. Wautelet 11/02/2019: dimensions of PINPRC and PINDEP not necessarily KIT,KJT
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!
!
!* 0. DECLARATIONS
! ------------
!
USE MODD_CST
USE MODD_RAIN_ICE_DESCR
USE MODD_RAIN_ICE_PARAM
USE MODD_PARAM_ICE
USE MODI_GAMMA
USE MODE_MSG
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
INTEGER, INTENT(IN) :: KIB, KIE, KIT, KJB, KJE, KJT, KKB, KKE, KKTB, KKTE, KKT
INTEGER, INTENT(IN) :: KKL !vert. levels type 1=MNH -1=ARO
REAL, INTENT(IN) :: PTSTEP ! Double Time step (single if cold start)
INTEGER, INTENT(IN) :: KRR ! Number of moist variable
LOGICAL, INTENT(IN) :: OSEDIC ! Switch for droplet sedim.
LOGICAL, INTENT(IN) :: ODEPOSC ! Switch for droplet depos.
REAL, INTENT(IN) :: PVDEPOSC! Droplet deposition velocity
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PDZZ ! Layer thikness (m)
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRHODREF! Reference density
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PPABST ! absolute pressure at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PTHT ! Theta at time t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRHODJ ! Dry density * Jacobian
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRCS ! Cloud water m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRCT ! Cloud water m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRRS ! Rain water m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRRT ! Rain water m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRIS ! Pristine ice m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRIT ! Pristine ice m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRSS ! Snow/aggregate m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRST ! Snow/aggregate m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRGS ! Graupel m.r. source
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRGT ! Graupel/hail m.r. at t
WAUTELET Philippe
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REAL, DIMENSION(:,:), INTENT(OUT) :: PINPRC ! Cloud instant precip
REAL, DIMENSION(:,:), INTENT(OUT) :: PINDEP ! Cloud instant deposition
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REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRR ! Rain instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRI ! Pristine ice instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRS ! Snow instant precip
REAL, DIMENSION(KIT,KJT), INTENT(OUT) :: PINPRG ! Graupel instant precip
REAL, DIMENSION(KIT,KJT), OPTIONAL,INTENT(IN) :: PSEA ! Sea Mask
REAL, DIMENSION(KIT,KJT), OPTIONAL,INTENT(IN) :: PTOWN ! Fraction that is town
REAL, DIMENSION(KIT,KJT), OPTIONAL, INTENT(OUT) :: PINPRH ! Hail instant precip
REAL, DIMENSION(KIT,KJT,KKT), OPTIONAL, INTENT(IN) :: PRHT ! Hail m.r. at t
REAL, DIMENSION(KIT,KJT,KKT), OPTIONAL, INTENT(INOUT) :: PRHS ! Hail m.r. source
REAL, DIMENSION(KIT,KJT,KKT,KRR), OPTIONAL, INTENT(OUT) :: PFPR ! upper-air precipitation fluxes
!
!* 0.2 declaration of local variables
!
!
LOGICAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2),SIZE(PRHODREF,3)) &
:: GSEDIM ! Test where to compute the SED processes
LOGICAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2)):: GDEP
INTEGER , DIMENSION(SIZE(GSEDIM)) :: I1,I2,I3 ! Used to replace the COUNT
REAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2),SIZE(PRHODREF,3)) :: ZCONC3D, & ! droplet condensation
& ZRAY, & ! Cloud Mean radius
& ZLBC, & ! XLBC weighted by sea fraction
& ZFSEDC, &
& ZPRCS,ZPRRS,ZPRIS,ZPRSS,ZPRGS,ZPRHS, & ! Mixing ratios created during the time step
& ZW, & ! work array
& ZRCT, &
& ZRRT, &
& ZRIT, &
& ZRST, &
& ZRGT, &
& ZRHT
REAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2),0:SIZE(PRHODREF,3)+1) :: ZWSED ! sedimentation fluxes
REAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2)) :: ZCONC_TMP ! Weighted concentration
REAL, DIMENSION(SIZE(PRHODREF,1),SIZE(PRHODREF,2)) :: ZREMAINT ! Remaining time until the timestep end
REAL :: ZINVTSTEP
INTEGER :: ISEDIM ! ! Case number of sedimentation
INTEGER :: JK
REAL, DIMENSION(SIZE(XRTMIN)) :: ZRSMIN
!-------------------------------------------------------------------------------
!
!-------------------------------------------------------------------------------
!
!
! O. Initialization of for sedimentation
!
ZINVTSTEP=1./PTSTEP
ZRSMIN(:) = XRTMIN(:) * ZINVTSTEP
IF (OSEDIC) PINPRC (:,:) = 0.
IF (ODEPOSC) PINDEP (:,:) = 0.
PINPRR (:,:) = 0.
PINPRI (:,:) = 0.
PINPRS (:,:) = 0.
PINPRG (:,:) = 0.
IF ( KRR == 7 ) PINPRH (:,:) = 0.
IF (PRESENT(PFPR)) PFPR(:,:,:,:) = 0.
!
!* 1. Parameters for cloud sedimentation
!
IF (OSEDIC) THEN
ZRAY(:,:,:) = 0.
ZLBC(:,:,:) = XLBC(1)
ZFSEDC(:,:,:) = XFSEDC(1)
ZCONC3D(:,:,:)= XCONC_LAND
ZCONC_TMP(:,:)= XCONC_LAND
IF (PRESENT(PSEA)) THEN
ZCONC_TMP(:,:)=PSEA(:,:)*XCONC_SEA+(1.-PSEA(:,:))*XCONC_LAND
DO JK=KKTB, KKTE
ZLBC(:,:,JK) = PSEA(:,:)*XLBC(2)+(1.-PSEA(:,:))*XLBC(1)
ZFSEDC(:,:,JK) = (PSEA(:,:)*XFSEDC(2)+(1.-PSEA(:,:))*XFSEDC(1))
ZFSEDC(:,:,JK) = MAX(MIN(XFSEDC(1),XFSEDC(2)),ZFSEDC(:,:,JK))
ZCONC3D(:,:,JK)= (1.-PTOWN(:,:))*ZCONC_TMP(:,:)+PTOWN(:,:)*XCONC_URBAN
ZRAY(:,:,JK) = 0.5*((1.-PSEA(:,:))*GAMMA(XNUC+1.0/XALPHAC)/(GAMMA(XNUC)) + &
PSEA(:,:)*GAMMA(XNUC2+1.0/XALPHAC2)/(GAMMA(XNUC2)))
END DO
ELSE
ZCONC3D(:,:,:) = XCONC_LAND
ZRAY(:,:,:) = 0.5*(GAMMA(XNUC+1.0/XALPHAC)/(GAMMA(XNUC)))
END IF
ZRAY(:,:,:) = MAX(1.,ZRAY(:,:,:))
ZLBC(:,:,:) = MAX(MIN(XLBC(1),XLBC(2)),ZLBC(:,:,:))
ENDIF
!
!* 2. compute the fluxes
!
! optimization by looking for locations where
! the precipitating fields are larger than a minimal value only !!!
! For optimization we consider each variable separately
!
! External tendecies
IF (OSEDIC) ZPRCS(:,:,:) = PRCS(:,:,:)-PRCT(:,:,:)*ZINVTSTEP
ZPRRS(:,:,:) = PRRS(:,:,:)-PRRT(:,:,:)*ZINVTSTEP
ZPRIS(:,:,:) = PRIS(:,:,:)-PRIT(:,:,:)*ZINVTSTEP
ZPRSS(:,:,:) = PRSS(:,:,:)-PRST(:,:,:)*ZINVTSTEP
ZPRGS(:,:,:) = PRGS(:,:,:)-PRGT(:,:,:)*ZINVTSTEP
IF ( KRR == 7 ) ZPRHS(:,:,:) = PRHS(:,:,:)-PRHT(:,:,:)*ZINVTSTEP
!
! mr values inside the time-splitting loop
ZRCT(:,:,:) = PRCT(:,:,:)
ZRRT(:,:,:) = PRRT(:,:,:)
ZRIT(:,:,:) = PRIT(:,:,:)
ZRST(:,:,:) = PRST(:,:,:)
ZRGT(:,:,:) = PRGT(:,:,:)
IF (KRR==7) ZRHT(:,:,:) = PRHT(:,:,:)
!
DO JK = KKTB , KKTE
ZW(:,:,JK) =1./(PRHODREF(:,:,JK)* PDZZ(:,:,JK))
END DO
!
!
!* 2.1 for cloud
!
IF (OSEDIC) THEN
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRCT(KIB:KIE,KJB:KJE,JK)>XRTMIN(2) .OR. &
ZPRCS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(2)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&2, &
&ZRCT, PRCS, ZWSED, PINPRC, ZPRCS, &
&ZRAY, ZLBC, ZFSEDC, ZCONC3D, PSEA, PTOWN, PFPR=PFPR)
ENDDO
ENDIF
!
!
!* 2.1bis DROPLET DEPOSITION AT THE 1ST LEVEL ABOVE GROUND
!
IF (ODEPOSC) THEN
GDEP(:,:) = .FALSE.
GDEP(KIB:KIE,KJB:KJE) = PRCS(KIB:KIE,KJB:KJE,KKB) >0
WHERE (GDEP)
PRCS(:,:,KKB) = PRCS(:,:,KKB) - PVDEPOSC * PRCT(:,:,KKB) / PDZZ(:,:,KKB)
PINPRC(:,:) = PINPRC(:,:) + PVDEPOSC * PRCT(:,:,KKB) * PRHODREF(:,:,KKB) /XRHOLW
PINDEP(:,:) = PVDEPOSC * PRCT(:,:,KKB) * PRHODREF(:,:,KKB) /XRHOLW
END WHERE
END IF
!
!* 2.2 for rain
!
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRRT(KIB:KIE,KJB:KJE,JK)>XRTMIN(3) .OR. &
ZPRRS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(3)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&3, &
&ZRRT, PRRS, ZWSED, PINPRR, ZPRRS, &
&PFPR=PFPR)
ENDDO
!
!* 2.3 for pristine ice
!
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRIT(KIB:KIE,KJB:KJE,JK)>XRTMIN(4) .OR. &
ZPRIS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(4)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&4, &
&ZRIT, PRIS, ZWSED, PINPRI, ZPRIS, PFPR=PFPR)
ENDDO
!
!* 2.4 for aggregates/snow
!
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRST(KIB:KIE,KJB:KJE,JK)>XRTMIN(5) .OR. &
ZPRSS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(5)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&5, &
&ZRST, PRSS, ZWSED, PINPRS, ZPRSS, PFPR=PFPR)
ENDDO
!
!* 2.5 for graupeln
!
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRGT(KIB:KIE,KJB:KJE,JK)>XRTMIN(6) .OR. &
ZPRGS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(6)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&6, &
&ZRGT, PRGS, ZWSED, PINPRG, ZPRGS, PFPR=PFPR)
ENDDO
!
!* 2.6 for hail
!
IF (KRR==7) THEN
ZREMAINT(:,:) = PTSTEP
DO WHILE (ANY(ZREMAINT>0.))
GSEDIM(:,:,:)=.FALSE.
DO JK = KKTB , KKTE
GSEDIM(KIB:KIE,KJB:KJE,JK) = &
(ZRHT(KIB:KIE,KJB:KJE,JK)>XRTMIN(7) .OR. &
ZPRHS(KIB:KIE,KJB:KJE,JK)>ZRSMIN(7)) .AND. &
ZREMAINT(KIB:KIE,KJB:KJE)>0.
ENDDO
ISEDIM = ICE4_SEDIMENTATION_SPLIT_COUNTJV(GSEDIM(:,:,:),KIT,KJT,KKT,&
&SIZE(I1),I1(:),I2(:),I3(:))
CALL INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&ISEDIM, GSEDIM, I1, I2, I3, XSPLIT_MAXCFL, ZREMAINT, &
&PRHODREF, ZW, PDZZ, PPABST, PTHT, PTSTEP, &
&7, &
&ZRHT, PRHS, ZWSED, PINPRH, ZPRHS, PFPR=PFPR)
END DO
ENDIF
!
!
CONTAINS
!
!
!-------------------------------------------------------------------------------
!
!
SUBROUTINE INTERNAL_SEDIM_SPLI(KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR, &
&KSEDIM, LDSEDIM, I1, I2, I3, PMAXCFL, PREMAINT, &
&PRHODREF, POORHODZ, PDZZ, PPABST, PTHT, PTSTEP, &
&KSPE, &
&PRXT, PRXS, PWSED, PINPRX, PPRXS, &
&PRAY, PLBC, PFSEDC, PCONC3D, PSEA, PTOWN, PFPR)
!
!* 0. DECLARATIONS
! ------------
!
USE MODD_RAIN_ICE_DESCR
USE MODD_RAIN_ICE_PARAM
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
INTEGER, INTENT(IN) :: KIT, KJT, KKB, KKTB, KKTE, KKT, KKL, KRR
INTEGER, INTENT(IN) :: KSEDIM
LOGICAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: LDSEDIM
INTEGER, DIMENSION(KSEDIM), INTENT(IN) :: I1, I2, I3
REAL, INTENT(IN) :: PMAXCFL ! maximum CFL allowed
REAL, DIMENSION(KIT,KJT), INTENT(INOUT) :: PREMAINT ! Time remaining until the end of the timestep
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PRHODREF ! Reference density
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: POORHODZ ! One Over (Rhodref times delta Z)
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PDZZ ! layer thikness (m)
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PPABST
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PTHT
REAL, INTENT(IN) :: PTSTEP ! total timestep
INTEGER, INTENT(IN) :: KSPE ! 1 for rc, 2 for rr...
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRXT ! mr of specy X
REAL, DIMENSION(KIT,KJT,KKT), INTENT(INOUT) :: PRXS !Tendency of the specy KSPE
REAL, DIMENSION(KIT,KJT,0:KKT+1), INTENT(OUT) :: PWSED ! sedimentation flux
REAL, DIMENSION(KIT,KJT), INTENT(INOUT) :: PINPRX ! instant precip
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: PPRXS ! external tendencie
REAL, DIMENSION(KIT,KJT), INTENT(IN), OPTIONAL :: PSEA ! Sea Mask
REAL, DIMENSION(KIT,KJT), INTENT(IN), OPTIONAL :: PTOWN ! Fraction that is town
REAL, DIMENSION(KIT,KJT,KKT), INTENT(IN), OPTIONAL :: PRAY, PLBC, PFSEDC, PCONC3D
REAL, DIMENSION(KIT,KJT,KKT,KRR), OPTIONAL, INTENT(INOUT) :: PFPR ! upper-air precipitation fluxes
!
!* 0.2 declaration of local variables
!
!
INTEGER :: JK, JL, JI, JJ
REAL :: ZINVTSTEP
REAL :: ZZWLBDC, ZRAY, ZZT, ZZWLBDA, ZZCC
REAL :: ZFSED, ZEXSED
REAL, DIMENSION(KIT, KJT) :: ZMRCHANGE
REAL, DIMENSION(KIT, KJT) :: ZMAX_TSTEP ! Maximum CFL in column
REAL, DIMENSION(SIZE(XRTMIN)) :: ZRSMIN
!
!-------------------------------------------------------------------------------
!
!
!* 1. Parameters for cloud sedimentation
!
!
!* 2. compute the fluxes
!
!
ZINVTSTEP = 1./PTSTEP
ZRSMIN(:) = XRTMIN(:) * ZINVTSTEP
IF(KSPE==2) THEN
!******* for cloud
PWSED(:,:,:) = 0.
DO JL=1, KSEDIM
JI=I1(JL)
JJ=I2(JL)
JK=I3(JL)
IF(PRXT(JI,JJ,JK)>XRTMIN(KSPE)) THEN
ZZWLBDC = PLBC(JI,JJ,JK) * PCONC3D(JI,JJ,JK) / &
(PRHODREF(JI,JJ,JK) * PRXT(JI,JJ,JK))
ZZWLBDC = ZZWLBDC**XLBEXC
ZRAY = PRAY(JI,JJ,JK) / ZZWLBDC
ZZT = PTHT(JI,JJ,JK) * (PPABST(JI,JJ,JK)/XP00)**(XRD/XCPD)
ZZWLBDA = 6.6E-8*(101325./PPABST(JI,JJ,JK))*(ZZT/293.15)
ZZCC = XCC*(1.+1.26*ZZWLBDA/ZRAY)
PWSED(JI, JJ, JK) = PRHODREF(JI,JJ,JK)**(-XCEXVT +1 ) * &
ZZWLBDC**(-XDC)*ZZCC*PFSEDC(JI,JJ,JK) * PRXT(JI,JJ,JK)
ENDIF
ENDDO
ELSEIF(KSPE==4) THEN
! ******* for pristine ice
PWSED(:,:,:) = 0.
DO JL=1, KSEDIM
JI=I1(JL)
JJ=I2(JL)
JK=I3(JL)
IF(PRXT(JI, JJ, JK) .GT. MAX(XRTMIN(4), 1.0E-7)) THEN
PWSED(JI, JJ, JK) = XFSEDI * PRXT(JI, JJ, JK) * &
& PRHODREF(JI,JJ,JK)**(1.-XCEXVT) * & ! McF&H
& MAX( 0.05E6,-0.15319E6-0.021454E6* &
& ALOG(PRHODREF(JI,JJ,JK)*PRXT(JI,JJ,JK)) )**XEXCSEDI
ENDIF
ENDDO
ELSE
! ******* for other species
IF(KSPE==3) THEN
ZFSED=XFSEDR
ZEXSED=XEXSEDR
ELSEIF(KSPE==5) THEN
ZFSED=XFSEDS
ZEXSED=XEXSEDS
ELSEIF(KSPE==6) THEN
ZFSED=XFSEDG
ZEXSED=XEXSEDG
ELSEIF(KSPE==7) THEN
ZFSED=XFSEDH
ZEXSED=XEXSEDH
ELSE
WRITE(*,*) ' STOP'
WRITE(*,*) ' NO SEDIMENTATION PARAMETER FOR KSPE==', KSPE
CALL PRINT_MSG(NVERB_FATAL,'GEN','ICE4_SEDIMENTATION_SPLIT','')
ENDIF
PWSED(:,:,:) = 0.
DO JL=1, KSEDIM
JI=I1(JL)
JJ=I2(JL)
JK=I3(JL)
IF(PRXT(JI,JJ,JK)>XRTMIN(KSPE)) THEN
PWSED(JI, JJ, JK) = ZFSED * PRXT(JI, JJ, JK)**ZEXSED * &
PRHODREF(JI, JJ, JK)**(ZEXSED-XCEXVT)
ENDIF
ENDDO
ENDIF
ZMAX_TSTEP(:,:) = PREMAINT(:,:)
DO JL=1, KSEDIM
JI=I1(JL)
JJ=I2(JL)
JK=I3(JL)
IF(PRXT(JI,JJ,JK)>XRTMIN(KSPE) .AND. PWSED(JI, JJ, JK)>1.E-20) THEN
ZMAX_TSTEP(JI, JJ) = MIN(ZMAX_TSTEP(JI, JJ), PMAXCFL * PRHODREF(JI, JJ, JK) * &
PRXT(JI, JJ, JK) * PDZZ(JI, JJ, JK) / PWSED(JI, JJ, JK))
ENDIF
ENDDO
ZMRCHANGE(:,:) = 0.
PREMAINT(:,:) = PREMAINT(:,:) - ZMAX_TSTEP(:,:)
DO JK = KKTB , KKTE
ZMRCHANGE(:,:) = ZMAX_TSTEP(:,:) * POORHODZ(:,:,JK)*(PWSED(:,:,JK+KKL)-PWSED(:,:,JK))
PRXT(:,:,JK) = PRXT(:,:,JK) + ZMRCHANGE(:,:) + PPRXS(:,:,JK) * ZMAX_TSTEP(:,:)
PRXS(:,:,JK) = PRXS(:,:,JK) + ZMRCHANGE(:,:) * ZINVTSTEP
ENDDO
PINPRX(:,:) = PINPRX(:,:) + ZWSED(:,:,KKB) / XRHOLW * (ZMAX_TSTEP(:,:) * ZINVTSTEP)
IF (PRESENT(PFPR)) THEN
DO JK = KKTB , KKTE
PFPR(:,:,JK,KSPE) = PFPR(:,:,JK,KSPE) + ZWSED(:,:,JK) * (ZMAX_TSTEP(:,:) * ZINVTSTEP)
ENDDO
ENDIF
!
END SUBROUTINE INTERNAL_SEDIM_SPLI
!
FUNCTION ICE4_SEDIMENTATION_SPLIT_COUNTJV(LTAB,KIT,KJT,KKT,KSIZE,I1,I2,I3) RESULT(IC)
!
!* 0. DECLARATIONS
! ------------
!
IMPLICIT NONE
!
!* 0.2 declaration of local variables
!
INTEGER, INTENT(IN) :: KIT,KJT,KKT,KSIZE
LOGICAL, DIMENSION(KIT,KJT,KKT), INTENT(IN) :: LTAB ! Mask
INTEGER, DIMENSION(KSIZE), INTENT(OUT) :: I1,I2,I3 ! Used to replace the COUNT and PACK
INTEGER :: JI,JJ,JK,IC
!
!-------------------------------------------------------------------------------
!
IC = 0
DO JK = 1,SIZE(LTAB,3)
DO JJ = 1,SIZE(LTAB,2)
DO JI = 1,SIZE(LTAB,1)
IF( LTAB(JI,JJ,JK) ) THEN
IC = IC +1
I1(IC) = JI
I2(IC) = JJ
I3(IC) = JK
END IF
END DO
END DO
END DO
!
END FUNCTION ICE4_SEDIMENTATION_SPLIT_COUNTJV
!
END SUBROUTINE ICE4_SEDIMENTATION_SPLIT