--- trunk/libf/phylmd/Conflx/flxasc.f90 2013/06/24 15:39:52 70 +++ trunk/phylmd/Conflx/flxasc.f 2014/03/05 14:57:53 82 @@ -9,39 +9,47 @@ pmfu, pmfub, pentr, pmfus, pmfuq, pmful, plude, pdmfup, kcbot, kctop, & kctop0, kcum, pen_u, pde_u) - USE dimphy, ONLY: klev, klon, max + ! This routine does the calculations for cloud ascents for cumulus + ! parameterization. + + USE dimphy, ONLY: klev, klon use flxadjtq_m, only: flxadjtq USE suphec_m, ONLY: rcpd, rd, retv, rg, rtt USE yoecumf, ONLY: cmfcmin, cmfctop, cprcon, entrmid, lmfmid - ! This routine does the calculations for cloud ascents for cumulus - ! parameterization. - REAL, intent(in):: pdtime - REAL, intent(in):: pten(klon, klev), ptenh(klon, klev) - REAL, intent(in):: pqen(klon, klev), pqenh(klon, klev), pqsen(klon, klev) + REAL, intent(in):: ptenh(klon, klev) + REAL, intent(in):: pqenh(klon, klev) + REAL, intent(in):: pten(klon, klev) + REAL, intent(in):: pqen(klon, klev) + REAL, intent(in):: pqsen(klon, klev) REAL, intent(in):: pgeo(klon, klev), pgeoh(klon, klev) - REAL pap(klon, klev), paph(klon, klev+1) - REAL pqte(klon, klev) - REAL pvervel(klon, klev) ! vitesse verticale en Pa/s - - REAL pmfub(klon), pentr(klon) + REAL, intent(in):: pap(klon, klev), paph(klon, klev+1) + REAL, intent(in):: pqte(klon, klev) + REAL, intent(in):: pvervel(klon, klev) ! vitesse verticale en Pa/s + LOGICAL, intent(in):: ldland(klon) + LOGICAL, intent(inout):: ldcum(klon) + INTEGER, intent(inout):: ktype(klon) + integer klab(klon, klev) REAL ptu(klon, klev), pqu(klon, klev), plu(klon, klev) - REAL plude(klon, klev) - REAL pmfu(klon, klev), pmfus(klon, klev) + REAL pmfu(klon, klev) + REAL, intent(inout):: pmfub(klon) + real pentr(klon) + real pmfus(klon, klev) REAL pmfuq(klon, klev), pmful(klon, klev) + REAL plude(klon, klev) REAL pdmfup(klon, klev) - INTEGER, intent(inout):: ktype(klon) - integer klab(klon, klev), kcbot(klon), kctop(klon) + integer kcbot(klon), kctop(klon) INTEGER kctop0(klon) - LOGICAL ldland(klon) - LOGICAL, intent(inout):: ldcum(klon) - + integer, intent(out):: kcum REAL pen_u(klon, klev), pde_u(klon, klev) + + ! Local: + REAL zqold(klon) REAL zdland(klon) LOGICAL llflag(klon) - INTEGER k, i, is, icall, kcum + INTEGER k, i, is, icall REAL ztglace, zdphi, zqeen, zseen, zscde, zqude REAL zmfusk, zmfuqk, zmfulk, zbuo, zdnoprc, zprcon, zlnew @@ -51,6 +59,7 @@ REAL zwmax(klon), zzzmb INTEGER klwmin(klon) ! level of maximum vertical velocity + real fact !---------------------------------------------------------------------- @@ -87,8 +96,8 @@ pmful(i, k)=0. plude(i, k)=0. pdmfup(i, k)=0. - IF(.NOT. ldcum(i).OR.ktype(i) == 3) klab(i, k)=0 - IF(.NOT. ldcum(i).AND.paph(i, k) < 4.E4) kctop0(i)=k + IF (.NOT. ldcum(i) .OR. ktype(i) == 3) klab(i, k)=0 + IF (.NOT. ldcum(i) .AND. paph(i, k) < 4e4) kctop0(i) = k ENDDO ENDDO @@ -96,7 +105,7 @@ IF (ldland(i)) THEN zdland(i)=3.0E4 zdphi=pgeoh(i, kctop0(i))-pgeoh(i, kcbot(i)) - IF (ptu(i, kctop0(i)).GE.ztglace) zdland(i)=zdphi + IF (ptu(i, kctop0(i)) >= ztglace) zdland(i)=zdphi zdland(i)=MAX(3.0E4, zdland(i)) zdland(i)=MIN(5.0E4, zdland(i)) ENDIF @@ -112,8 +121,8 @@ pqu(i, klev) = 0. ENDIF pmfu(i, klev) = pmfub(i) - pmfus(i, klev) = pmfub(i)*(RCPD*ptu(i, klev)+pgeoh(i, klev)) - pmfuq(i, klev) = pmfub(i)*pqu(i, klev) + pmfus(i, klev) = pmfub(i) * (RCPD * ptu(i, klev)+pgeoh(i, klev)) + pmfuq(i, klev) = pmfub(i) * pqu(i, klev) ENDDO DO i = 1, klon @@ -134,11 +143,11 @@ pqu(i, k+1) = pqen(i, k) plu(i, k+1) = 0.0 zzzmb = MAX(CMFCMIN, -pvervel(i, k)/RG) - zmfmax = (paph(i, k)-paph(i, k-1))/(RG*pdtime) + zmfmax = (paph(i, k) - paph(i, k-1)) / (RG * pdtime) pmfub(i) = MIN(zzzmb, zmfmax) pmfu(i, k+1) = pmfub(i) - pmfus(i, k+1) = pmfub(i)*(RCPD*ptu(i, k+1)+pgeoh(i, k+1)) - pmfuq(i, k+1) = pmfub(i)*pqu(i, k+1) + pmfus(i, k+1) = pmfub(i) * (RCPD * ptu(i, k+1)+pgeoh(i, k+1)) + pmfuq(i, k+1) = pmfub(i) * pqu(i, k+1) pmful(i, k+1) = 0.0 pdmfup(i, k+1) = 0.0 kcbot(i) = k @@ -163,36 +172,34 @@ DO i = 1, klon pen_u(i, k) = 0.0 pde_u(i, k) = 0.0 - zrho(i)=paph(i, k+1)/(RD*ptenh(i, k+1)) - zpbot(i)=paph(i, kcbot(i)) - zptop(i)=paph(i, kctop0(i)) + zrho(i) = paph(i, k + 1) / (RD * ptenh(i, k + 1)) + zpbot(i) = paph(i, kcbot(i)) + zptop(i) = paph(i, kctop0(i)) ENDDO DO i = 1, klon - IF(ldcum(i)) THEN - zdprho=(paph(i, k+1)-paph(i, k))/(RG*zrho(i)) - zentr=pentr(i)*pmfu(i, k+1)*zdprho + IF (ldcum(i)) THEN + zdprho = (paph(i, k + 1) - paph(i, k)) / (RG * zrho(i)) + zentr=pentr(i) * pmfu(i, k+1) * zdprho llo1=k < kcbot(i) - IF(llo1) pde_u(i, k)=zentr - zpmid=0.5*(zpbot(i)+zptop(i)) - llo2=llo1.AND.ktype(i) == 2.AND. & - (zpbot(i)-paph(i, k) < 0.2E5.OR. & - paph(i, k) > zpmid) - IF(llo2) pen_u(i, k)=zentr - llo2=llo1.AND.(ktype(i) == 1.OR.ktype(i) == 3).AND. & - (k.GE.MAX(klwmin(i), kctop0(i)+2).OR.pap(i, k) > zpmid) - IF(llo2) pen_u(i, k)=zentr - llo1=pen_u(i, k) > 0..AND.(ktype(i) == 1.OR.ktype(i) == 2) - IF(llo1) THEN - zentr=zentr*(1.+3.*(1.-MIN(1., (zpbot(i)-pap(i, k))/1.5E4))) - pen_u(i, k)=pen_u(i, k)*(1.+3.*(1.-MIN(1., & - (zpbot(i)-pap(i, k))/1.5E4))) - pde_u(i, k)=pde_u(i, k)*(1.+3.*(1.-MIN(1., & - (zpbot(i)-pap(i, k))/1.5E4))) + IF (llo1) pde_u(i, k)=zentr + zpmid=0.5 * (zpbot(i)+zptop(i)) + llo2 = llo1 .AND. ktype(i) == 2 & + .AND. (zpbot(i) - paph(i, k) < 0.2E5 .OR. paph(i, k) > zpmid) + IF (llo2) pen_u(i, k)=zentr + llo2 = llo1 .AND. (ktype(i) == 1 .OR. ktype(i) == 3) .AND. & + (k >= MAX(klwmin(i), kctop0(i) + 2) .OR. pap(i, k) > zpmid) + IF (llo2) pen_u(i, k)=zentr + llo1=pen_u(i, k) > 0. .AND. (ktype(i) == 1 .OR. ktype(i) == 2) + IF (llo1) THEN + fact = 1. + 3. * (1. - MIN(1., (zpbot(i) - pap(i, k)) / 1.5E4)) + zentr = zentr * fact + pen_u(i, k)=pen_u(i, k) * fact + pde_u(i, k)=pde_u(i, k) * fact ENDIF - IF(llo2.AND.pqenh(i, k+1) > 1.E-5) & - pen_u(i, k)=zentr+MAX(pqte(i, k), 0.)/pqenh(i, k+1)* & - zrho(i)*zdprho + IF (llo2 .AND. pqenh(i, k+1) > 1e-5) & + pen_u(i, k)=zentr+MAX(pqte(i, k), 0.)/pqenh(i, k+1) * & + zrho(i) * zdprho ENDIF end DO @@ -202,25 +209,26 @@ IF (llflag(i)) THEN IF (k < kcbot(i)) THEN zmftest = pmfu(i, k+1)+pen_u(i, k)-pde_u(i, k) - zmfmax = MIN(zmftest, (paph(i, k)-paph(i, k-1))/(RG*pdtime)) + zmfmax = MIN(zmftest, & + (paph(i, k) - paph(i, k - 1)) / (RG * pdtime)) pen_u(i, k)=MAX(pen_u(i, k)-MAX(0.0, zmftest-zmfmax), 0.0) ENDIF - pde_u(i, k)=MIN(pde_u(i, k), 0.75*pmfu(i, k+1)) + pde_u(i, k)=MIN(pde_u(i, k), 0.75 * pmfu(i, k+1)) ! calculer le flux de masse du niveau k a partir de celui du k+1 pmfu(i, k)=pmfu(i, k+1)+pen_u(i, k)-pde_u(i, k) ! calculer les valeurs Su, Qu et l du niveau k dans le ! panache montant - zqeen=pqenh(i, k+1)*pen_u(i, k) - zseen=(RCPD*ptenh(i, k+1)+pgeoh(i, k+1))*pen_u(i, k) - zscde=(RCPD*ptu(i, k+1)+pgeoh(i, k+1))*pde_u(i, k) - zqude=pqu(i, k+1)*pde_u(i, k) - plude(i, k)=plu(i, k+1)*pde_u(i, k) + zqeen=pqenh(i, k+1) * pen_u(i, k) + zseen=(RCPD * ptenh(i, k+1)+pgeoh(i, k+1)) * pen_u(i, k) + zscde=(RCPD * ptu(i, k+1)+pgeoh(i, k+1)) * pde_u(i, k) + zqude=pqu(i, k+1) * pde_u(i, k) + plude(i, k)=plu(i, k+1) * pde_u(i, k) zmfusk=pmfus(i, k+1)+zseen-zscde zmfuqk=pmfuq(i, k+1)+zqeen-zqude zmfulk=pmful(i, k+1) -plude(i, k) - plu(i, k)=zmfulk*(1./MAX(CMFCMIN, pmfu(i, k))) - pqu(i, k)=zmfuqk*(1./MAX(CMFCMIN, pmfu(i, k))) - ptu(i, k)=(zmfusk*(1./MAX(CMFCMIN, pmfu(i, k)))- & + plu(i, k)=zmfulk * (1./MAX(CMFCMIN, pmfu(i, k))) + pqu(i, k)=zmfuqk * (1./MAX(CMFCMIN, pmfu(i, k))) + ptu(i, k)=(zmfusk * (1./MAX(CMFCMIN, pmfu(i, k)))- & pgeoh(i, k))/RCPD ptu(i, k)=MAX(100., ptu(i, k)) ptu(i, k)=MIN(400., ptu(i, k)) @@ -236,21 +244,21 @@ CALL flxadjtq(paph(1, k), ptu(1, k), pqu(1, k), llflag, icall) DO i = 1, klon - IF(llflag(i).AND.pqu(i, k).NE.zqold(i)) THEN + IF (llflag(i) .AND. pqu(i, k).NE.zqold(i)) THEN klab(i, k) = 2 plu(i, k) = plu(i, k)+zqold(i)-pqu(i, k) - zbuo = ptu(i, k)*(1.+RETV*pqu(i, k))- & - ptenh(i, k)*(1.+RETV*pqenh(i, k)) + zbuo = ptu(i, k) * (1.+RETV * pqu(i, k))- & + ptenh(i, k) * (1.+RETV * pqenh(i, k)) IF (klab(i, k+1) == 1) zbuo=zbuo+0.5 - IF (zbuo > 0..AND.pmfu(i, k).GE.0.1*pmfub(i)) THEN + IF (zbuo > 0. .AND. pmfu(i, k) >= 0.1 * pmfub(i)) THEN kctop(i) = k ldcum(i) = .TRUE. zdnoprc = 1.5E4 IF (ldland(i)) zdnoprc = zdland(i) zprcon = CPRCON - IF ((zpbot(i)-paph(i, k)) < zdnoprc) zprcon = 0.0 - zlnew=plu(i, k)/(1.+zprcon*(pgeoh(i, k)-pgeoh(i, k+1))) - pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew)*pmfu(i, k)) + IF ((zpbot(i) - paph(i, k)) < zdnoprc) zprcon = 0. + zlnew=plu(i, k)/(1.+zprcon * (pgeoh(i, k)-pgeoh(i, k+1))) + pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew) * pmfu(i, k)) plu(i, k)=zlnew ELSE klab(i, k)=0 @@ -260,12 +268,11 @@ end DO DO i = 1, klon IF (llflag(i)) THEN - pmful(i, k)=plu(i, k)*pmfu(i, k) - pmfus(i, k)=(RCPD*ptu(i, k)+pgeoh(i, k))*pmfu(i, k) - pmfuq(i, k)=pqu(i, k)*pmfu(i, k) + pmful(i, k)=plu(i, k) * pmfu(i, k) + pmfus(i, k)=(RCPD * ptu(i, k)+pgeoh(i, k)) * pmfu(i, k) + pmfuq(i, k)=pqu(i, k) * pmfu(i, k) ENDIF end DO - end DO ! Determine convective fluxes above non-buoyancy level (note: @@ -288,15 +295,15 @@ DO i = 1, klon IF (ldcum(i)) THEN k=kctop(i)-1 - pde_u(i, k)=(1.-CMFCTOP)*pmfu(i, k+1) - plude(i, k)=pde_u(i, k)*plu(i, k+1) + pde_u(i, k)=(1.-CMFCTOP) * pmfu(i, k+1) + plude(i, k)=pde_u(i, k) * plu(i, k+1) pmfu(i, k)=pmfu(i, k+1)-pde_u(i, k) zlnew=plu(i, k) - pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew)*pmfu(i, k)) + pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew) * pmfu(i, k)) plu(i, k)=zlnew - pmfus(i, k)=(RCPD*ptu(i, k)+pgeoh(i, k))*pmfu(i, k) - pmfuq(i, k)=pqu(i, k)*pmfu(i, k) - pmful(i, k)=plu(i, k)*pmfu(i, k) + pmfus(i, k)=(RCPD * ptu(i, k)+pgeoh(i, k)) * pmfu(i, k) + pmfuq(i, k)=pqu(i, k) * pmfu(i, k) + pmful(i, k)=plu(i, k) * pmfu(i, k) plude(i, k-1)=pmful(i, k) ENDIF end DO