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! ######spl
SUBROUTINE COMPUTE_UPDRAFT_RHCJ10(KKA,KKB,KKE,KKU,KKL,HFRAC_ICE, &
OENTR_DETR,OMIXUV, &
ONOMIXLG,KSV_LGBEG,KSV_LGEND, &
PZZ,PDZZ, &
PSFTH,PSFRV, &
PPABSM,PRHODREF,PUM,PVM, PTKEM, &
PEXNM,PTHM,PRVM,PTHLM,PRTM, &
PSVM,PTHL_UP,PRT_UP, &
PRV_UP,PRC_UP,PRI_UP,PTHV_UP, &
PW_UP,PU_UP, PV_UP, PSV_UP, &
PFRAC_UP,PFRAC_ICE_UP,PRSAT_UP, &
PEMF,PDETR,PENTR, &
PBUO_INTEG,KKLCL,KKETL,KKCTL, &
PDEPTH )
USE PARKIND1, ONLY : JPRB
USE YOMHOOK , ONLY : LHOOK, DR_HOOK
! #################################################################
!!
!!**** *COMPUTE_UPDRAFT_RHCJ10* - calculates caracteristics of the updraft
!!
!!
!! PURPOSE
!! -------
!!**** The purpose of this routine is to build the updraft following Rio et al (2010)
!!
!
!!** METHOD
!! ------
!!
!! EXTERNAL
!! --------
!!
!! IMPLICIT ARGUMENTS
!! ------------------
!!
!! !! REFERENCE
!! ---------
!! Rio et al (2010) (Boundary Layer Meteorol 135:469-483)
!!
!! AUTHOR
!! ------
!! Y. Bouteloup (2012)
!! R. Honert Janv 2013 ==> corection of some coding bugs
!! R. El Khatib 15-Oct-2014 Optimization
!! Q.Rodier 01/2019 : support RM17 mixing length
!! --------------------------------------------------------------------------
!
!* 0. DECLARATIONS
! ------------
!
USE MODD_CST
USE MODD_PARAM_MFSHALL_n
RODIER Quentin
committed
USE MODE_TH_R_FROM_THL_RT_1D, ONLY: TH_R_FROM_THL_RT_1D
USE MODI_SHUMAN_MF, ONLY: MZF_MF, MZM_MF, GZ_M_W_MF
USE MODE_COMPUTE_BL89_ML, ONLY: COMPUTE_BL89_ML
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IMPLICIT NONE
!* 1.1 Declaration of Arguments
!
!
!
INTEGER, INTENT(IN) :: KKA ! near ground array index
INTEGER, INTENT(IN) :: KKB ! near ground physical index
INTEGER, INTENT(IN) :: KKE ! uppest atmosphere physical index
INTEGER, INTENT(IN) :: KKU ! uppest atmosphere array index
INTEGER, INTENT(IN) :: KKL ! +1 if grid goes from ground to atmosphere top, -1 otherwise
CHARACTER*1, INTENT(IN) :: HFRAC_ICE ! partition liquid/ice scheme
LOGICAL, INTENT(IN) :: OENTR_DETR! flag to recompute entrainment, detrainment and mass flux
LOGICAL, INTENT(IN) :: OMIXUV ! True if mixing of momentum
LOGICAL, INTENT(IN) :: ONOMIXLG ! False if mixing of lagrangian tracer
INTEGER, INTENT(IN) :: KSV_LGBEG ! first index of lag. tracer
INTEGER, INTENT(IN) :: KSV_LGEND ! last index of lag. tracer
REAL, DIMENSION(:,:), INTENT(IN) :: PZZ ! Height at the flux point
REAL, DIMENSION(:,:), INTENT(IN) :: PDZZ ! Metrics coefficient
!REAL, DIMENSION(:,:), INTENT(IN) :: PEXNMH ! Exner on flux level
!REAL, DIMENSION(:,:), INTENT(INOUT) :: PCPTPPHY_UP ! CpT+PHY of updraft
REAL, DIMENSION(:), INTENT(IN) :: PSFTH,PSFRV
! normal surface fluxes of theta,rv,(u,v) parallel to the orography
REAL, DIMENSION(:,:), INTENT(IN) :: PPABSM ! Pressure at t-dt
REAL, DIMENSION(:,:), INTENT(IN) :: PRHODREF ! dry density of the
! reference state
REAL, DIMENSION(:,:), INTENT(IN) :: PUM ! u mean wind
REAL, DIMENSION(:,:), INTENT(IN) :: PVM ! v mean wind
REAL, DIMENSION(:,:), INTENT(IN) :: PTKEM ! TKE at t-dt
REAL, DIMENSION(:,:), INTENT(IN) :: PEXNM ! Exner function at t-dt
REAL, DIMENSION(:,:), INTENT(IN) :: PTHM ! pot. temp. at t-dt
REAL, DIMENSION(:,:), INTENT(IN) :: PRVM ! vapor mixing ratio at t-dt
REAL, DIMENSION(:,:), INTENT(IN) :: PTHLM,PRTM ! cons. var. at t-dt
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSVM ! scalar var. at t-dt
REAL, DIMENSION(:,:), INTENT(OUT) :: PTHL_UP,PRT_UP ! updraft properties
REAL, DIMENSION(:,:), INTENT(OUT) :: PU_UP, PV_UP ! updraft wind components
REAL, DIMENSION(:,:), INTENT(INOUT):: PRV_UP,PRC_UP ! updraft rv, rc
REAL, DIMENSION(:,:), INTENT(INOUT):: PRI_UP ! updraft ri
REAL, DIMENSION(:,:), INTENT(INOUT):: PTHV_UP ! updraft THv
REAL, DIMENSION(:,:), INTENT(INOUT):: PW_UP,PFRAC_UP ! updraft w, fraction
REAL, DIMENSION(:,:), INTENT(INOUT):: PFRAC_ICE_UP ! liquid/solid fraction in updraft
REAL, DIMENSION(:,:), INTENT(INOUT):: PRSAT_UP ! Rsat
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PSV_UP ! updraft scalar var.
REAL, DIMENSION(:,:), INTENT(INOUT):: PEMF,PDETR,PENTR ! Mass_flux,
! detrainment,entrainment
REAL, DIMENSION(:,:), INTENT(INOUT) :: PBUO_INTEG ! Integrated Buoyancy
INTEGER, DIMENSION(:), INTENT(INOUT):: KKLCL,KKETL,KKCTL! LCL, ETL, CTL
REAL, DIMENSION(:), INTENT(OUT) :: PDEPTH ! Deepness of cloud
! 1.2 Declaration of local variables
!
!
! Mean environment variables at t-dt at flux point
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZTHM_F,ZRVM_F ! Theta,rv of
! updraft environnement
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZRTM_F, ZTHLM_F, ZTKEM_F ! rt, thetal,TKE,pressure,
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZUM_F,ZVM_F,ZRHO_F ! density,momentum
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZPRES_F,ZTHVM_F ! interpolated at the flux point
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZG_O_THVREF ! g*ThetaV ref
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZW_UP2 ! w**2 of the updraft
REAL, DIMENSION(SIZE(PSVM,1),SIZE(PTHM,2),SIZE(PSVM,3)) :: ZSVM_F ! scalar variables
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZTH_UP ! updraft THETA
REAL, DIMENSION(SIZE(PTHM,1)) :: ZT_UP ! updraft T
REAL, DIMENSION(SIZE(PTHM,1)) :: ZLVOCPEXN ! updraft L
REAL, DIMENSION(SIZE(PTHM,1)) :: ZCP ! updraft cp
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZBUO ! Buoyancy
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZTHS_UP,ZTHSM
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZCOEF ! diminution coefficient for too high clouds
REAL, DIMENSION(SIZE(PSFTH,1) ) :: ZWTHVSURF ! Surface w'thetav'
REAL :: ZRVORD ! RV/RD
REAL, DIMENSION(SIZE(PTHM,1)) :: ZMIX1,ZMIX2
REAL, DIMENSION(SIZE(PTHM,1)) :: ZLUP ! Upward Mixing length from the ground
INTEGER :: ISV ! Number of scalar variables
INTEGER :: IKU,IIJU ! array size in k
INTEGER :: JK,JI,JSV ! loop counters
LOGICAL, DIMENSION(SIZE(PTHM,1)) :: GTEST,GTESTLCL
! Test if the ascent continue, if LCL or ETL is reached
LOGICAL :: GLMIX
! To choose upward or downward mixing length
LOGICAL, DIMENSION(SIZE(PTHM,1)) :: GWORK1
LOGICAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: GWORK2
INTEGER :: ITEST
REAL, DIMENSION(SIZE(PTHM,1)) :: ZRC_UP, ZRI_UP, ZRV_UP, ZRSATW, ZRSATI
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZZDZ
REAL, DIMENSION(SIZE(PTHM,1)) :: ZTEST,ZDZ,ZWUP_MEAN !
REAL, DIMENSION(SIZE(PTHM,1)) :: ZCOE,ZWCOE,ZBUCOE
REAL, DIMENSION(SIZE(PTHM,1)) :: ZDETR_BUO, ZDETR_RT
REAL, DIMENSION(SIZE(PTHM,1)) :: ZW_MAX ! w**2 max of the updraft
REAL, DIMENSION(SIZE(PTHM,1)) :: ZZTOP ! Top of the updraft
REAL, DIMENSION(SIZE(PTHM,1)) :: ZQTM,ZQT_UP
REAL :: ZDEPTH_MAX1, ZDEPTH_MAX2 ! control auto-extinction process
REAL :: ZTMAX,ZRMAX, ZEPS ! control value
REAL, DIMENSION(SIZE(PTHM,1),SIZE(PTHM,2)) :: ZSHEAR,ZDUDZ,ZDVDZ ! vertical wind shear
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REAL(KIND=JPRB) :: ZHOOK_HANDLE
IF (LHOOK) CALL DR_HOOK('COMPUTE_UPDRAFT_RHCJ10',0,ZHOOK_HANDLE)
! Thresholds for the perturbation of
! theta_l and r_t at the first level of the updraft
ZTMAX=2.0
ZRMAX=1.E-3
ZEPS=1.E-15
!------------------------------------------------------------------------
! INITIALISATION
! Initialisation of the constants
ZRVORD = (XRV / XRD)
ZDEPTH_MAX1=4500. ! clouds with depth infeRIOr to this value are keeped untouched
ZDEPTH_MAX2=5000. ! clouds with depth superior to this value are suppressed
! Local variables, internal domain
! Internal Domain
IKU=SIZE(PTHM,2)
IIJU =SIZE(PTHM,1)
!number of scalar variables
ISV=SIZE(PSVM,3)
! Initialisation of intersesting Level :LCL,ETL,CTL
KKLCL(:)=KKE
KKETL(:)=KKE
KKCTL(:)=KKE
!
! Initialisation
!* udraft governing variables
PEMF(:,:)=0.
PDETR(:,:)=0.
PENTR(:,:)=0.
! Initialisation
!* updraft core variables
PRC_UP(:,:)=0.
PW_UP(:,:)=0.
ZTH_UP(:,:)=0.
PFRAC_UP(:,:)=0.
PTHV_UP(:,:)=0.
PBUO_INTEG=0.
ZBUO =0.
!no ice cloud coded yet
PRI_UP(:,:)=0.
PFRAC_ICE_UP(:,:)=0.
PRSAT_UP(:,:)=PRVM(:,:) ! should be initialised correctly but is (normaly) not used
! Initialisation of environment variables at t-dt
! variables at flux level
ZTHLM_F(:,:) = MZM_MF(PTHLM(:,:), KKA, KKU, KKL)
ZRTM_F (:,:) = MZM_MF(PRTM(:,:), KKA, KKU, KKL)
ZUM_F (:,:) = MZM_MF(PUM(:,:), KKA, KKU, KKL)
ZVM_F (:,:) = MZM_MF(PVM(:,:), KKA, KKU, KKL)
ZTKEM_F(:,:) = MZM_MF(PTKEM(:,:), KKA, KKU, KKL)
!DO JSV=1,ISV
! IF (ONOMIXLG .AND. JSV >= KSV_LGBEG .AND. JSV<= KSV_LGEND) CYCLE
! ZSVM_F(:,KKB:IKU,JSV) = 0.5*(PSVM(:,KKB:IKU,JSV)+PSVM(:,1:IKU-1,JSV))
! ZSVM_F(:,1,JSV) = ZSVM_F(:,KKB,JSV)
!END DO
! Initialisation of updraft characteristics
PTHL_UP(:,:)=ZTHLM_F(:,:)
PRT_UP(:,:)=ZRTM_F(:,:)
PU_UP(:,:)=ZUM_F(:,:)
PV_UP(:,:)=ZVM_F(:,:)
PSV_UP(:,:,:)=0.
!IF (ONOMIXLG .AND. JSV >= KSV_LGBEG .AND. JSV<= KSV_LGEND) then
! PSV_UP(:,:,:)=ZSVM_F(:,:,:)
!ENDIF
! Computation or initialisation of updraft characteristics at the KKB level
! thetal_up,rt_up,thetaV_up, w,Buoyancy term and mass flux (PEMF)
DO JI=1,IIJU
PTHL_UP(JI,KKB)= ZTHLM_F(JI,KKB)+MAX(0.,MIN(ZTMAX,(PSFTH(JI)/SQRT(ZTKEM_F(JI,KKB)))*XALP_PERT))
PRT_UP(JI,KKB) = ZRTM_F(JI,KKB)+MAX(0.,MIN(ZRMAX,(PSFRV(JI)/SQRT(ZTKEM_F(JI,KKB)))*XALP_PERT))
ZQT_UP(JI) = PRT_UP(JI,KKB)/(1.+PRT_UP(JI,KKB))
ZTHS_UP(JI,KKB)=PTHL_UP(JI,KKB)*(1.+XLAMBDA_MF*ZQT_UP(JI))
ENDDO
ZTHM_F (:,:) = MZM_MF(PTHM (:,:), KKA, KKU, KKL)
ZPRES_F(:,:) = MZM_MF(PPABSM(:,:), KKA, KKU, KKL)
ZRHO_F (:,:) = MZM_MF(PRHODREF(:,:), KKA, KKU, KKL)
ZRVM_F (:,:) = MZM_MF(PRVM(:,:), KKA, KKU, KKL)
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! thetav at mass and flux levels
DO JK=1,IKU
DO JI=1,IIJU
ZTHVM_F(JI,JK)=ZTHM_F(JI,JK)*((1.+ZRVORD*ZRVM_F(JI,JK))/(1.+ZRTM_F(JI,JK)))
ENDDO
ENDDO
PTHV_UP(:,:)= ZTHVM_F(:,:)
PRV_UP (:,:)= ZRVM_F (:,:)
ZW_UP2(:,:)=ZEPS
ZW_UP2(:,KKB) = MAX(0.0001,(1./6.)*ZTKEM_F(:,KKB))
! Computation of non conservative variable for the KKB level of the updraft
! (all or nothing ajustement)
PRC_UP(:,KKB)=0.
PRI_UP(:,KKB)=0.
CALL TH_R_FROM_THL_RT_1D(HFRAC_ICE,PFRAC_ICE_UP(:,KKB),ZPRES_F(:,KKB), &
PTHL_UP(:,KKB),PRT_UP(:,KKB),ZTH_UP(:,KKB), &
PRV_UP(:,KKB),PRC_UP(:,KKB),PRI_UP(:,KKB),ZRSATW(:),ZRSATI(:))
DO JI=1,IIJU
! compute updraft thevav and buoyancy term at KKB level
PTHV_UP(JI,KKB) = ZTH_UP(JI,KKB)*((1+ZRVORD*PRV_UP(JI,KKB))/(1+PRT_UP(JI,KKB)))
! compute mean rsat in updraft
PRSAT_UP(JI,KKB) = ZRSATW(JI)*(1-PFRAC_ICE_UP(JI,KKB)) + ZRSATI(JI)*PFRAC_ICE_UP(JI,KKB)
ENDDO
!Tout est commente pour tester dans un premier temps la s�paration en deux de la
! boucle verticale, une pour w et une pour PEMF
ZG_O_THVREF=XG/ZTHVM_F
! Calcul de la fermeture de Julien Pergaut comme limite max de PHY
DO JK=KKB,KKE-KKL,KKL ! Vertical loop
DO JI=1,IIJU
ZZDZ(JI,JK) = MAX(ZEPS,PZZ(JI,JK+KKL)-PZZ(JI,JK)) ! <== Delta Z between two flux level
ENDDO
ENDDO
! compute L_up
GLMIX=.TRUE.
ZTKEM_F(:,KKB)=0.
ZDUDZ = MZF_MF(GZ_M_W_MF(PUM,PDZZ, KKA, KKU, KKL), KKA, KKU, KKL)
ZDVDZ = MZF_MF(GZ_M_W_MF(PVM,PDZZ, KKA, KKU, KKL), KKA, KKU, KKL)
ZSHEAR = SQRT(ZDUDZ*ZDUDZ + ZDVDZ*ZDVDZ)
PRINT*, 'phasage bete sans controle'
CALL ABORT
STOP
ELSE
ZSHEAR = 0. !no shear in bl89 mixing length
END IF
!
CALL COMPUTE_BL89_ML(KKA,KKB,KKE,KKU,KKL,PDZZ,ZTKEM_F(:,KKB),ZG_O_THVREF(:,KKB), &
ZTHVM_F,KKB,GLMIX,.FALSE.,ZSHEAR,ZLUP)
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ZLUP(:)=MAX(ZLUP(:),1.E-10)
DO JI=1,IIJU
! Compute Buoyancy flux at the ground
ZWTHVSURF(JI) = (ZTHVM_F(JI,KKB)/ZTHM_F(JI,KKB))*PSFTH(JI)+ &
(0.61*ZTHM_F(JI,KKB))*PSFRV(JI)
! Mass flux at KKB level (updraft triggered if PSFTH>0.)
IF (ZWTHVSURF(JI)>0.010) THEN
PEMF(JI,KKB) = XCMF * ZRHO_F(JI,KKB) * ((ZG_O_THVREF(JI,KKB))*ZWTHVSURF(JI)*ZLUP(JI))**(1./3.)
PFRAC_UP(JI,KKB)=MIN(PEMF(JI,KKB)/(SQRT(ZW_UP2(JI,KKB))*ZRHO_F(JI,KKB)),XFRAC_UP_MAX)
PEMF(JI,KKB) = ZRHO_F(JI,KKB)*PFRAC_UP(JI,KKB)*SQRT(ZW_UP2(JI,KKB))
! ZW_UP2(JI,KKB)=(PEMF(JI,KKB)/(PFRAC_UP(JI,KKB)*ZRHO_F(JI,KKB)))**2
GTEST(JI)=.TRUE.
ELSE
PEMF(JI,KKB) =0.
GTEST(JI)=.FALSE.
ENDIF
ENDDO
!--------------------------------------------------------------------------
! 3. Vertical ascending loop
! -----------------------
!
! If GTEST = T the updraft starts from the KKB level and stops when GTEST becomes F
!
!
GTESTLCL(:)=.FALSE.
! Loop on vertical level to compute W
ZW_MAX(:) = 0.
ZZTOP(:) = 0.
!GTEST(:) = (ZW_UP2(:,KKB)>ZEPS)
DO JK=KKB,KKE-KKL,KKL
! IF the updraft top is reached for all column, stop the loop on levels
! ITEST=COUNT(GTEST)
! IF (ITEST==0) CYCLE
! Computation of entrainment and detrainment with KF90
! parameterization in clouds and LR01 in subcloud layer
! to find the LCL (check if JK is LCL or not)
DO JI=1,IIJU
IF ((PRC_UP(JI,JK)+PRI_UP(JI,JK)>0.).AND.(.NOT.(GTESTLCL(JI)))) THEN
KKLCL(JI) = JK
GTESTLCL(JI)=.TRUE.
ENDIF
ENDDO
! COMPUTE PENTR and PDETR at mass level JK
! Buoyancy is computed on "flux" levels where updraft variables are known
! Compute theta_v of updraft at flux level JK
ZRC_UP(:) =PRC_UP(:,JK) ! guess
ZRI_UP(:) =PRI_UP(:,JK) ! guess
ZRV_UP(:) =PRV_UP(:,JK)
CALL TH_R_FROM_THL_RT_1D(HFRAC_ICE,PFRAC_ICE_UP(:,JK),&
PPABSM(:,JK),PTHL_UP(:,JK),PRT_UP(:,JK),&
ZTH_UP(:,JK),ZRV_UP,ZRC_UP,ZRI_UP,ZRSATW(:),ZRSATI(:))
DO JI=1,IIJU
IF (GTEST(JI)) THEN
PTHV_UP (JI,JK) = ZTH_UP(JI,JK)*(1.+ZRVORD*ZRV_UP(JI))/(1.+PRT_UP(JI,JK))
ZBUO (JI,JK) = ZG_O_THVREF(JI,JK)*(PTHV_UP(JI,JK) - ZTHVM_F(JI,JK))
PBUO_INTEG(JI,JK) = ZBUO(JI,JK)*(PZZ(JI,JK+KKL)-PZZ(JI,JK))
ZDZ(JI) = MAX(ZEPS,PZZ(JI,JK+KKL)-PZZ(JI,JK))
ZTEST(JI) = XA1*ZBUO(JI,JK) - XB*ZW_UP2(JI,JK)
! Ancien calcul de la vitesse
ZCOE(JI) = ZDZ(JI)
IF (ZTEST(JI)>0.) THEN
ZCOE(JI) = ZDZ(JI)/(1.+ XBETA1)
ENDIF
! Calcul de la vitesse
ZWCOE(JI) = (1.-XB*ZCOE(JI))/(1.+XB*ZCOE(JI))
ZBUCOE(JI) = 2.*ZCOE(JI)/(1.+XB*ZCOE(JI))
! Second Rachel bug correction (XA1 has been forgotten)
ZW_UP2(JI,JK+KKL) = MAX(ZEPS,ZW_UP2(JI,JK)*ZWCOE(JI) + XA1*ZBUO(JI,JK)*ZBUCOE(JI) )
ZW_MAX(JI) = MAX(ZW_MAX(JI), SQRT(ZW_UP2(JI,JK+KKL)))
ZWUP_MEAN(JI) = MAX(ZEPS,0.5*(ZW_UP2(JI,JK+KKL)+ZW_UP2(JI,JK)))
! Entrainement et detrainement
! First Rachel bug correction (Parenthesis around 1+beta1 ==> impact is small)
PENTR(JI,JK) = MAX(0.,(XBETA1/(1.+XBETA1))*(XA1*ZBUO(JI,JK)/ZWUP_MEAN(JI)-XB))
ZDETR_BUO(JI) = MAX(0., -(XBETA1/(1.+XBETA1))*XA1*ZBUO(JI,JK)/ZWUP_MEAN(JI))
ZDETR_RT(JI) = XC*SQRT(MAX(0.,(PRT_UP(JI,JK) - ZRTM_F(JI,JK))) / MAX(ZEPS,ZRTM_F(JI,JK)) / ZWUP_MEAN(JI))
PDETR(JI,JK) = ZDETR_RT(JI)+ZDETR_BUO(JI)
! If the updraft did not stop, compute cons updraft characteritics at jk+1
ZZTOP(JI) = MAX(ZZTOP(JI),PZZ(JI,JK+KKL))
ZMIX2(JI) = (PZZ(JI,JK+KKL)-PZZ(JI,JK))*PENTR(JI,JK) !&
! Utilisation de thetaS
ZQTM(JI) = PRTM(JI,JK)/(1.+PRTM(JI,JK))
ZTHSM(JI,JK) = PTHLM(JI,JK)*(1.+XLAMBDA_MF*ZQTM(JI))
ZTHS_UP(JI,JK+KKL)=(ZTHS_UP(JI,JK)*(1.-0.5*ZMIX2(JI)) + ZTHSM(JI,JK)*ZMIX2(JI)) &
/(1.+0.5*ZMIX2(JI))
PRT_UP(JI,JK+KKL) =(PRT_UP (JI,JK)*(1.-0.5*ZMIX2(JI)) + PRTM(JI,JK)*ZMIX2(JI)) &
/(1.+0.5*ZMIX2(JI))
ZQT_UP(JI) = PRT_UP(JI,JK+KKL)/(1.+PRT_UP(JI,JK+KKL))
PTHL_UP(JI,JK+KKL)=ZTHS_UP(JI,JK+KKL)/(1.+XLAMBDA_MF*ZQT_UP(JI))
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ENDIF ! GTEST
ENDDO
IF(OMIXUV) THEN
IF(JK/=KKB) THEN
DO JI=1,IIJU
IF(GTEST(JI)) THEN
PU_UP(JI,JK+KKL) = (PU_UP (JI,JK)*(1-0.5*ZMIX2(JI)) + PUM(JI,JK)*ZMIX2(JI)+ &
0.5*XPRES_UV*(PZZ(JI,JK+KKL)-PZZ(JI,JK))*&
((PUM(JI,JK+KKL)-PUM(JI,JK))/PDZZ(JI,JK+KKL)+&
(PUM(JI,JK)-PUM(JI,JK-KKL))/PDZZ(JI,JK)) ) &
/(1+0.5*ZMIX2(JI))
PV_UP(JI,JK+KKL) = (PV_UP (JI,JK)*(1-0.5*ZMIX2(JI)) + PVM(JI,JK)*ZMIX2(JI)+ &
0.5*XPRES_UV*(PZZ(JI,JK+KKL)-PZZ(JI,JK))*&
((PVM(JI,JK+KKL)-PVM(JI,JK))/PDZZ(JI,JK+KKL)+&
(PVM(JI,JK)-PVM(JI,JK-KKL))/PDZZ(JI,JK)) ) &
/(1+0.5*ZMIX2(JI))
ENDIF
ENDDO
ELSE
DO JI=1,IIJU
IF(GTEST(JI)) THEN
PU_UP(JI,JK+KKL) = (PU_UP (JI,JK)*(1-0.5*ZMIX2(JI)) + PUM(JI,JK)*ZMIX2(JI)+ &
0.5*XPRES_UV*(PZZ(JI,JK+KKL)-PZZ(JI,JK))*&
((PUM(JI,JK+KKL)-PUM(JI,JK))/PDZZ(JI,JK+KKL)) ) &
/(1+0.5*ZMIX2(JI))
PV_UP(JI,JK+KKL) = (PV_UP (JI,JK)*(1-0.5*ZMIX2(JI)) + PVM(JI,JK)*ZMIX2(JI)+ &
0.5*XPRES_UV*(PZZ(JI,JK+KKL)-PZZ(JI,JK))*&
((PVM(JI,JK+KKL)-PVM(JI,JK))/PDZZ(JI,JK+KKL)) ) &
/(1+0.5*ZMIX2(JI))
ENDIF
ENDDO
ENDIF
ENDIF
! DO JSV=1,ISV
! IF (ONOMIXLG .AND. JSV >= KSV_LGBEG .AND. JSV<= KSV_LGEND) CYCLE
! WHERE(GTEST)
! PSV_UP(:,JK+KKL,JSV) = (PSV_UP (:,JK,JSV)*(1-0.5*ZMIX2(:)) + &
! PSVM(:,JK,JSV)*ZMIX2(:)) /(1+0.5*ZMIX2(:))
! ENDWHERE
! ENDDO
! Compute non cons. var. at level JK+KKL
ZRC_UP(:)=PRC_UP(:,JK) ! guess = level just below
ZRI_UP(:)=PRI_UP(:,JK) ! guess = level just below
ZRV_UP(:)=PRV_UP(:,JK)
CALL TH_R_FROM_THL_RT_1D(HFRAC_ICE,PFRAC_ICE_UP(:,JK+KKL),ZPRES_F(:,JK+KKL), &
PTHL_UP(:,JK+KKL),PRT_UP(:,JK+KKL),ZTH_UP(:,JK+KKL), &
ZRV_UP(:),ZRC_UP(:),ZRI_UP(:),ZRSATW(:),ZRSATI(:))
DO JI=1,IIJU
IF(GTEST(JI)) THEN
ZT_UP(JI) = ZTH_UP(JI,JK+KKL)*PEXNM(JI,JK+KKL)
ZCP(JI) = XCPD + XCL * ZRC_UP(JI)
ZLVOCPEXN(JI)=(XLVTT + (XCPV-XCL) * (ZT_UP(JI)-XTT) ) / ZCP(JI) / PEXNM(JI,JK+KKL)
PRC_UP(JI,JK+KKL)=MIN(0.5E-3,ZRC_UP(JI)) ! On ne peut depasser 0.5 g/kg (autoconversion donc elimination !)
PTHL_UP(JI,JK+KKL) = PTHL_UP(JI,JK+KKL)+ZLVOCPEXN(JI)*(ZRC_UP(JI)-PRC_UP(JI,JK+KKL))
PRV_UP(JI,JK+KKL)=ZRV_UP(JI)
PRI_UP(JI,JK+KKL)=ZRI_UP(JI)
PRT_UP(JI,JK+KKL) = PRC_UP(JI,JK+KKL) + PRV_UP(JI,JK+KKL)
PRSAT_UP(JI,JK+KKL) = ZRSATW(JI)*(1-PFRAC_ICE_UP(JI,JK+KKL)) + ZRSATI(JI)*PFRAC_ICE_UP(JI,JK+KKL)
! Compute the updraft theta_v, buoyancy and w**2 for level JK+1
! PTHV_UP(:,JK+KKL) = PTH_UP(:,JK+KKL)*((1+ZRVORD*PRV_UP(:,JK+KKL))/(1+PRT_UP(:,JK+KKL)))
PTHV_UP(JI,JK+KKL) = ZTH_UP(JI,JK+KKL)*(1.+0.608*PRV_UP(JI,JK+KKL) - PRC_UP(JI,JK+KKL))
! A corriger pour utiliser q et non r !!!!
ZMIX1(JI)=ZZDZ(JI,JK)*(PENTR(JI,JK)-PDETR(JI,JK))
ENDIF
ENDDO
DO JI=1,IIJU
IF(GTEST(JI)) THEN
PEMF(JI,JK+KKL)=PEMF(JI,JK)*EXP(ZMIX1(JI))
ENDIF
ENDDO
DO JI=1,IIJU
IF(GTEST(JI)) THEN
! Updraft fraction must be smaller than XFRAC_UP_MAX
PFRAC_UP(JI,JK+KKL)=MIN(XFRAC_UP_MAX,PEMF(JI,JK+KKL)/(SQRT(ZW_UP2(JI,JK+KKL))*ZRHO_F(JI,JK+KKL)))
PEMF(JI,JK+KKL) = ZRHO_F(JI,JK+KKL)*PFRAC_UP(JI,JK+KKL)*SQRT(ZW_UP2(JI,JK+KKL))
ENDIF
ENDDO
! Test if the updraft has reach the ETL
DO JI=1,IIJU
IF (GTEST(JI).AND.(PBUO_INTEG(JI,JK)<=0.)) THEN
KKETL(JI) = JK+KKL
ENDIF
ENDDO
! Test is we have reached the top of the updraft
DO JI=1,IIJU
IF (GTEST(JI).AND.((ZW_UP2(JI,JK+KKL)<=ZEPS).OR.(PEMF(JI,JK+KKL)<=ZEPS))) THEN
ZW_UP2 (JI,JK+KKL)=ZEPS
PEMF (JI,JK+KKL)=0.
GTEST (JI) =.FALSE.
PTHL_UP (JI,JK+KKL)=ZTHLM_F(JI,JK+KKL)
PRT_UP (JI,JK+KKL)=ZRTM_F(JI,JK+KKL)
PRC_UP (JI,JK+KKL)=0.
PRI_UP (JI,JK+KKL)=0.
PRV_UP (JI,JK+KKL)=ZRVM_F (JI,JK+KKL)
PTHV_UP (JI,JK+KKL)=ZTHVM_F(JI,JK+KKL)
PFRAC_UP (JI,JK+KKL)=0.
KKCTL (JI) =JK+KKL
ENDIF
ENDDO
ENDDO ! Fin de la boucle verticale
PW_UP(:,:)=SQRT(ZW_UP2(:,:))
PEMF(:,KKB) =0.
! Limits the shallow convection scheme when cloud heigth is higher than 3000m.
! To do this, mass flux is multiplied by a coefficient decreasing linearly
! from 1 (for clouds of 3000m of depth) to 0 (for clouds of 4000m of depth).
! This way, all MF fluxes are diminished by this amount.
! Diagnosed cloud fraction is also multiplied by the same coefficient.
!
DO JI=1,IIJU
PDEPTH(JI) = MAX(0., PZZ(JI,KKCTL(JI)) - PZZ(JI,KKLCL(JI)) )
ENDDO
GWORK1(:)= (GTESTLCL(:) .AND. (PDEPTH(:) > ZDEPTH_MAX1) )
GWORK2(:,:) = SPREAD( GWORK1(:), DIM=2, NCOPIES=IKU )
ZCOEF(:,:) = SPREAD( (1.-(PDEPTH(:)-ZDEPTH_MAX1)/(ZDEPTH_MAX2-ZDEPTH_MAX1)), DIM=2, NCOPIES=IKU)
ZCOEF(:,:)=MIN(MAX(ZCOEF(:,:),0.),1.)
DO JK=1, IKU
DO JI=1,IIJU
IF (GWORK2(JI,JK)) THEN
PEMF(JI,JK) = PEMF(JI,JK) * ZCOEF(JI,JK)
PFRAC_UP(JI,JK) = PFRAC_UP(JI,JK) * ZCOEF(JI,JK)
ENDIF
ENDDO
ENDDO
IF (LHOOK) CALL DR_HOOK('COMPUTE_UPDRAFT_RHCJ10',1,ZHOOK_HANDLE)
END SUBROUTINE COMPUTE_UPDRAFT_RHCJ10