--- trunk/phylmd/Radlwsw/lwvd.f 2013/11/15 18:45:49 76 +++ trunk/phylmd/Radlwsw/lwvd.f90 2014/03/05 14:38:41 81 @@ -1,253 +1,239 @@ - SUBROUTINE LWVD(KUAER,KTRAER - S , PABCU,PDBDT - R , PGA,PGB - S , PCNTRB,PDISD,PDISU) - use dimens_m - use dimphy - use raddim - use raddimlw - IMPLICIT none -C -C----------------------------------------------------------------------- -C PURPOSE. -C -------- -C CARRIES OUT THE VERTICAL INTEGRATION ON THE DISTANT LAYERS -C -C METHOD. -C ------- -C -C 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE -C CONTRIBUTIONS OF THE DISTANT LAYERS USING TRAPEZOIDAL RULE -C -C REFERENCE. -C ---------- -C -C SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND -C ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS -C -C AUTHOR. -C ------- -C JEAN-JACQUES MORCRETTE *ECMWF* -C -C MODIFICATIONS. -C -------------- -C ORIGINAL : 89-07-14 -C----------------------------------------------------------------------- -C* ARGUMENTS: -C - INTEGER KUAER,KTRAER -C - DOUBLE PRECISION PABCU(KDLON,NUA,3*KFLEV+1) ! ABSORBER AMOUNTS - DOUBLE PRECISION PDBDT(KDLON,Ninter,KFLEV) ! LAYER PLANCK FUNCTION GRADIENT - DOUBLE PRECISION PGA(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS - DOUBLE PRECISION PGB(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS -C - DOUBLE PRECISION PCNTRB(KDLON,KFLEV+1,KFLEV+1) ! ENERGY EXCHANGE MATRIX - DOUBLE PRECISION PDISD(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS - DOUBLE PRECISION PDISU(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS -C -C* LOCAL VARIABLES: -C - DOUBLE PRECISION ZGLAYD(KDLON) - DOUBLE PRECISION ZGLAYU(KDLON) - DOUBLE PRECISION ZTT(KDLON,NTRA) - DOUBLE PRECISION ZTT1(KDLON,NTRA) - DOUBLE PRECISION ZTT2(KDLON,NTRA) -C - INTEGER jl, jk, ja, ikp1, ikn, ikd1, jkj, ikd2 - INTEGER ikjp1, ikm1, ikj, jlk, iku1, ijkl, iku2 - INTEGER ind1, ind2, ind3, ind4, itt - DOUBLE PRECISION zww, zdzxdg, zdzxmg -C -C* 1. INITIALIZATION -C -------------- -C - 100 CONTINUE -C -C* 1.1 INITIALIZE LAYER CONTRIBUTIONS -C ------------------------------ -C - 110 CONTINUE -C - DO 112 JK = 1, KFLEV+1 - DO 111 JL = 1, KDLON - PDISD(JL,JK) = 0. - PDISU(JL,JK) = 0. - 111 CONTINUE - 112 CONTINUE -C -C* 1.2 INITIALIZE TRANSMISSION FUNCTIONS -C --------------------------------- -C - 120 CONTINUE -C -C - DO 122 JA = 1, NTRA - DO 121 JL = 1, KDLON - ZTT (JL,JA) = 1.0 - ZTT1(JL,JA) = 1.0 - ZTT2(JL,JA) = 1.0 - 121 CONTINUE - 122 CONTINUE -C -C ------------------------------------------------------------------ -C -C* 2. VERTICAL INTEGRATION -C -------------------- -C - 200 CONTINUE -C - IND1=0 - IND3=0 - IND4=1 - IND2=1 -C -C -C* 2.2 CONTRIBUTION FROM DISTANT LAYERS -C --------------------------------- -C - 220 CONTINUE -C -C -C* 2.2.1 DISTANT AND ABOVE LAYERS -C ------------------------ -C - 2210 CONTINUE -C -C -C -C* 2.2.2 FIRST UPPER LEVEL -C ----------------- -C - 2220 CONTINUE -C - DO 225 JK = 1 , KFLEV-1 - IKP1=JK+1 - IKN=(JK-1)*NG1P1+1 - IKD1= JK *NG1P1+1 -C - CALL LWTTM(PGA(1,1,1,JK), PGB(1,1,1,JK) - 2 , PABCU(1,1,IKN),PABCU(1,1,IKD1),ZTT1) -C -C -C -C* 2.2.3 HIGHER UP -C --------- -C - 2230 CONTINUE -C - ITT=1 - DO 224 JKJ=IKP1,KFLEV - IF(ITT.EQ.1) THEN - ITT=2 +SUBROUTINE lwvd(kuaer, ktraer, pabcu, pdbdt, pga, pgb, pcntrb, pdisd, pdisu) + USE dimens_m + USE dimphy + USE raddim + USE raddimlw + IMPLICIT NONE + + ! ----------------------------------------------------------------------- + ! PURPOSE. + ! -------- + ! CARRIES OUT THE VERTICAL INTEGRATION ON THE DISTANT LAYERS + + ! METHOD. + ! ------- + + ! 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE + ! CONTRIBUTIONS OF THE DISTANT LAYERS USING TRAPEZOIDAL RULE + + ! REFERENCE. + ! ---------- + + ! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND + ! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS + + ! AUTHOR. + ! ------- + ! JEAN-JACQUES MORCRETTE *ECMWF* + + ! MODIFICATIONS. + ! -------------- + ! ORIGINAL : 89-07-14 + ! ----------------------------------------------------------------------- + ! * ARGUMENTS: + + INTEGER kuaer, ktraer + + DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! ABSORBER AMOUNTS + DOUBLE PRECISION pdbdt(kdlon, ninter, kflev) ! LAYER PLANCK FUNCTION GRADIENT + DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS + DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS + + DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! ENERGY EXCHANGE MATRIX + DOUBLE PRECISION pdisd(kdlon, kflev+1) ! CONTRIBUTION BY DISTANT LAYERS + DOUBLE PRECISION pdisu(kdlon, kflev+1) ! CONTRIBUTION BY DISTANT LAYERS + + ! * LOCAL VARIABLES: + + DOUBLE PRECISION zglayd(kdlon) + DOUBLE PRECISION zglayu(kdlon) + DOUBLE PRECISION ztt(kdlon, ntra) + DOUBLE PRECISION ztt1(kdlon, ntra) + DOUBLE PRECISION ztt2(kdlon, ntra) + + INTEGER jl, jk, ja, ikp1, ikn, ikd1, jkj, ikd2 + INTEGER ikjp1, ikm1, ikj, jlk, iku1, ijkl, iku2 + INTEGER ind1, ind2, ind3, ind4, itt + DOUBLE PRECISION zww, zdzxdg, zdzxmg + + ! * 1. INITIALIZATION + ! -------------- + + + ! * 1.1 INITIALIZE LAYER CONTRIBUTIONS + ! ------------------------------ + + + DO jk = 1, kflev + 1 + DO jl = 1, kdlon + pdisd(jl, jk) = 0. + pdisu(jl, jk) = 0. + END DO + END DO + + ! * 1.2 INITIALIZE TRANSMISSION FUNCTIONS + ! --------------------------------- + + + + DO ja = 1, ntra + DO jl = 1, kdlon + ztt(jl, ja) = 1.0 + ztt1(jl, ja) = 1.0 + ztt2(jl, ja) = 1.0 + END DO + END DO + + ! ------------------------------------------------------------------ + + ! * 2. VERTICAL INTEGRATION + ! -------------------- + + + ind1 = 0 + ind3 = 0 + ind4 = 1 + ind2 = 1 + + + ! * 2.2 CONTRIBUTION FROM DISTANT LAYERS + ! --------------------------------- + + + + ! * 2.2.1 DISTANT AND ABOVE LAYERS + ! ------------------------ + + + + + ! * 2.2.2 FIRST UPPER LEVEL + ! ----------------- + + + DO jk = 1, kflev - 1 + ikp1 = jk + 1 + ikn = (jk-1)*ng1p1 + 1 + ikd1 = jk*ng1p1 + 1 + + CALL lwttm(pga(1,1,1,jk), pgb(1,1,1,jk), pabcu(1,1,ikn), pabcu(1,1,ikd1), & + ztt1) + + + + ! * 2.2.3 HIGHER UP + ! --------- + + + itt = 1 + DO jkj = ikp1, kflev + IF (itt==1) THEN + itt = 2 ELSE - ITT=1 - ENDIF - IKJP1=JKJ+1 - IKD2= JKJ *NG1P1+1 -C - IF(ITT.EQ.1) THEN - CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) - 2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT1) + itt = 1 + END IF + ikjp1 = jkj + 1 + ikd2 = jkj*ng1p1 + 1 + + IF (itt==1) THEN + CALL lwttm(pga(1,1,1,jkj), pgb(1,1,1,jkj), pabcu(1,1,ikn), & + pabcu(1,1,ikd2), ztt1) ELSE - CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) - 2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT2) - ENDIF -C - DO 2235 JA = 1, KTRAER - DO 2234 JL = 1, KDLON - ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 - 2234 CONTINUE - 2235 CONTINUE -C - DO 2236 JL = 1, KDLON - ZWW=PDBDT(JL,1,JKJ)*ZTT(JL,1) *ZTT(JL,10) - S +PDBDT(JL,2,JKJ)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) - S +PDBDT(JL,3,JKJ)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) - S +PDBDT(JL,4,JKJ)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) - S +PDBDT(JL,5,JKJ)*ZTT(JL,3) *ZTT(JL,14) - S +PDBDT(JL,6,JKJ)*ZTT(JL,6) *ZTT(JL,15) - ZGLAYD(JL)=ZWW - ZDZXDG=ZGLAYD(JL) - PDISD(JL,JK)=PDISD(JL,JK)+ZDZXDG - PCNTRB(JL,JK,IKJP1)=ZDZXDG - 2236 CONTINUE -C -C - 224 CONTINUE - 225 CONTINUE -C -C -C* 2.2.4 DISTANT AND BELOW LAYERS -C ------------------------ -C - 2240 CONTINUE -C -C -C -C* 2.2.5 FIRST LOWER LEVEL -C ----------------- -C - 2250 CONTINUE -C - DO 228 JK=3,KFLEV+1 - IKN=(JK-1)*NG1P1+1 - IKM1=JK-1 - IKJ=JK-2 - IKU1= IKJ *NG1P1+1 -C -C - CALL LWTTM(PGA(1,1,1,IKJ),PGB(1,1,1,IKJ) - 2 , PABCU(1,1,IKU1),PABCU(1,1,IKN),ZTT1) -C -C -C -C* 2.2.6 DOWN BELOW -C ---------- -C - 2260 CONTINUE -C - ITT=1 - DO 227 JLK=1,IKJ - IF(ITT.EQ.1) THEN - ITT=2 + CALL lwttm(pga(1,1,1,jkj), pgb(1,1,1,jkj), pabcu(1,1,ikn), & + pabcu(1,1,ikd2), ztt2) + END IF + + DO ja = 1, ktraer + DO jl = 1, kdlon + ztt(jl, ja) = (ztt1(jl,ja)+ztt2(jl,ja))*0.5 + END DO + END DO + + DO jl = 1, kdlon + zww = pdbdt(jl, 1, jkj)*ztt(jl, 1)*ztt(jl, 10) + & + pdbdt(jl, 2, jkj)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & + pdbdt(jl, 3, jkj)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & + pdbdt(jl, 4, jkj)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & + pdbdt(jl, 5, jkj)*ztt(jl, 3)*ztt(jl, 14) + & + pdbdt(jl, 6, jkj)*ztt(jl, 6)*ztt(jl, 15) + zglayd(jl) = zww + zdzxdg = zglayd(jl) + pdisd(jl, jk) = pdisd(jl, jk) + zdzxdg + pcntrb(jl, jk, ikjp1) = zdzxdg + END DO + + + END DO + END DO + + + ! * 2.2.4 DISTANT AND BELOW LAYERS + ! ------------------------ + + + + + ! * 2.2.5 FIRST LOWER LEVEL + ! ----------------- + + + DO jk = 3, kflev + 1 + ikn = (jk-1)*ng1p1 + 1 + ikm1 = jk - 1 + ikj = jk - 2 + iku1 = ikj*ng1p1 + 1 + + + CALL lwttm(pga(1,1,1,ikj), pgb(1,1,1,ikj), pabcu(1,1,iku1), & + pabcu(1,1,ikn), ztt1) + + + + ! * 2.2.6 DOWN BELOW + ! ---------- + + + itt = 1 + DO jlk = 1, ikj + IF (itt==1) THEN + itt = 2 ELSE - ITT=1 - ENDIF - IJKL=IKM1-JLK - IKU2=(IJKL-1)*NG1P1+1 -C -C - IF(ITT.EQ.1) THEN - CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) - 2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT1) + itt = 1 + END IF + ijkl = ikm1 - jlk + iku2 = (ijkl-1)*ng1p1 + 1 + + + IF (itt==1) THEN + CALL lwttm(pga(1,1,1,ijkl), pgb(1,1,1,ijkl), pabcu(1,1,iku2), & + pabcu(1,1,ikn), ztt1) ELSE - CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) - 2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT2) - ENDIF -C - DO 2265 JA = 1, KTRAER - DO 2264 JL = 1, KDLON - ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 - 2264 CONTINUE - 2265 CONTINUE -C - DO 2266 JL = 1, KDLON - ZWW=PDBDT(JL,1,IJKL)*ZTT(JL,1) *ZTT(JL,10) - S +PDBDT(JL,2,IJKL)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) - S +PDBDT(JL,3,IJKL)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) - S +PDBDT(JL,4,IJKL)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) - S +PDBDT(JL,5,IJKL)*ZTT(JL,3) *ZTT(JL,14) - S +PDBDT(JL,6,IJKL)*ZTT(JL,6) *ZTT(JL,15) - ZGLAYU(JL)=ZWW - ZDZXMG=ZGLAYU(JL) - PDISU(JL,JK)=PDISU(JL,JK)+ZDZXMG - PCNTRB(JL,JK,IJKL)=ZDZXMG - 2266 CONTINUE -C -C - 227 CONTINUE - 228 CONTINUE -C - RETURN - END + CALL lwttm(pga(1,1,1,ijkl), pgb(1,1,1,ijkl), pabcu(1,1,iku2), & + pabcu(1,1,ikn), ztt2) + END IF + + DO ja = 1, ktraer + DO jl = 1, kdlon + ztt(jl, ja) = (ztt1(jl,ja)+ztt2(jl,ja))*0.5 + END DO + END DO + + DO jl = 1, kdlon + zww = pdbdt(jl, 1, ijkl)*ztt(jl, 1)*ztt(jl, 10) + & + pdbdt(jl, 2, ijkl)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & + pdbdt(jl, 3, ijkl)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & + pdbdt(jl, 4, ijkl)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & + pdbdt(jl, 5, ijkl)*ztt(jl, 3)*ztt(jl, 14) + & + pdbdt(jl, 6, ijkl)*ztt(jl, 6)*ztt(jl, 15) + zglayu(jl) = zww + zdzxmg = zglayu(jl) + pdisu(jl, jk) = pdisu(jl, jk) + zdzxmg + pcntrb(jl, jk, ijkl) = zdzxmg + END DO + + + END DO + END DO + + RETURN +END SUBROUTINE lwvd