--- trunk/Sources/phylmd/Radlwsw/lwvn.f 2015/04/29 15:47:56 134 +++ trunk/Sources/phylmd/Radlwsw/lwvn.f 2015/07/29 14:32:55 166 @@ -1,201 +1,206 @@ -SUBROUTINE lwvn(kuaer, ktraer, pabcu, pdbsl, pga, pgb, padjd, padju, pcntrb, & - pdbdt) - USE dimens_m - USE dimphy - USE raddim - USE raddimlw +module lwvn_m + IMPLICIT NONE - ! ----------------------------------------------------------------------- - ! PURPOSE. - ! -------- - ! CARRIES OUT THE VERTICAL INTEGRATION ON NEARBY LAYERS - ! TO GIVE LONGWAVE FLUXES OR RADIANCES +contains + + SUBROUTINE lwvn(kuaer, pabcu, pdbsl, pga, pgb, padjd, padju, pcntrb, pdbdt) + USE dimens_m + USE dimphy + USE raddim + USE raddimlw + ! ----------------------------------------------------------------------- + ! PURPOSE. + ! -------- + ! CARRIES OUT THE VERTICAL INTEGRATION ON NEARBY LAYERS + ! TO GIVE LONGWAVE FLUXES OR RADIANCES - ! METHOD. - ! ------- + ! METHOD. + ! ------- - ! 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE - ! CONTRIBUTIONS OF THE ADJACENT LAYERS USING A GAUSSIAN QUADRATURE + ! 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE + ! CONTRIBUTIONS OF THE ADJACENT LAYERS USING A GAUSSIAN QUADRATURE - ! REFERENCE. - ! ---------- + ! REFERENCE. + ! ---------- - ! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND - ! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS + ! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND + ! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS - ! AUTHOR. - ! ------- - ! JEAN-JACQUES MORCRETTE *ECMWF* + ! AUTHOR. + ! ------- + ! JEAN-JACQUES MORCRETTE *ECMWF* - ! MODIFICATIONS. - ! -------------- - ! ORIGINAL : 89-07-14 - ! ----------------------------------------------------------------------- + ! MODIFICATIONS. + ! -------------- + ! ORIGINAL : 89-07-14 + ! ----------------------------------------------------------------------- - ! * ARGUMENTS: + ! * ARGUMENTS: - INTEGER kuaer, ktraer + INTEGER kuaer - DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! ABSORBER AMOUNTS - DOUBLE PRECISION pdbsl(kdlon, ninter, kflev*2) ! SUB-LAYER PLANCK FUNCTION GRADIENT - DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS - DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS + DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! ABSORBER AMOUNTS + DOUBLE PRECISION pdbsl(kdlon, ninter, kflev*2) ! SUB-LAYER PLANCK FUNCTION GRADIENT + DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS + DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS - DOUBLE PRECISION padjd(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS - DOUBLE PRECISION padju(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS - DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! CLEAR-SKY ENERGY EXCHANGE MATRIX - DOUBLE PRECISION pdbdt(kdlon, ninter, kflev) ! LAYER PLANCK FUNCTION GRADIENT + DOUBLE PRECISION padjd(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS + DOUBLE PRECISION padju(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS + DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! CLEAR-SKY ENERGY EXCHANGE MATRIX + DOUBLE PRECISION pdbdt(kdlon, ninter, kflev) ! LAYER PLANCK FUNCTION GRADIENT - ! * LOCAL ARRAYS: + ! * LOCAL ARRAYS: - DOUBLE PRECISION zglayd(kdlon) - DOUBLE PRECISION zglayu(kdlon) - DOUBLE PRECISION ztt(kdlon, ntra) - DOUBLE PRECISION ztt1(kdlon, ntra) - DOUBLE PRECISION ztt2(kdlon, ntra) - DOUBLE PRECISION zuu(kdlon, nua) + DOUBLE PRECISION zglayd(kdlon) + DOUBLE PRECISION zglayu(kdlon) + DOUBLE PRECISION ztt(kdlon, ntra) + DOUBLE PRECISION ztt1(kdlon, ntra) + DOUBLE PRECISION ztt2(kdlon, ntra) + DOUBLE PRECISION zuu(kdlon, nua) - INTEGER jk, jl, ja, im12, ind, inu, ixu, jg - INTEGER ixd, ibs, idd, imu, jk1, jk2, jnu - DOUBLE PRECISION zwtr + INTEGER jk, jl, ja, im12, ind, inu, ixu, jg + INTEGER ixd, ibs, idd, imu, jk1, jk2, jnu + DOUBLE PRECISION zwtr - ! * Data Block: + ! * Data Block: - DOUBLE PRECISION wg1(2) - SAVE wg1 - DATA (wg1(jk), jk=1, 2)/1.0, 1.0/ - ! ----------------------------------------------------------------------- + DOUBLE PRECISION wg1(2) + SAVE wg1 + DATA (wg1(jk), jk=1, 2)/1.0, 1.0/ + ! ----------------------------------------------------------------------- - ! * 1. INITIALIZATION - ! -------------- + ! * 1. INITIALIZATION + ! -------------- - ! * 1.1 INITIALIZE LAYER CONTRIBUTIONS - ! ------------------------------ + ! * 1.1 INITIALIZE LAYER CONTRIBUTIONS + ! ------------------------------ - DO jk = 1, kflev + 1 - DO jl = 1, kdlon - padjd(jl, jk) = 0. - padju(jl, jk) = 0. + DO jk = 1, kflev + 1 + DO jl = 1, kdlon + padjd(jl, jk) = 0. + padju(jl, jk) = 0. + END DO END DO - END DO - ! * 1.2 INITIALIZE TRANSMISSION FUNCTIONS - ! --------------------------------- + ! * 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 + 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 - END DO - DO ja = 1, nua - DO jl = 1, kdlon - zuu(jl, ja) = 0. + DO ja = 1, nua + DO jl = 1, kdlon + zuu(jl, ja) = 0. + END DO END DO - END DO - ! ------------------------------------------------------------------ + ! ------------------------------------------------------------------ - ! * 2. VERTICAL INTEGRATION - ! -------------------- + ! * 2. VERTICAL INTEGRATION + ! -------------------- - ! * 2.1 CONTRIBUTION FROM ADJACENT LAYERS - ! --------------------------------- + ! * 2.1 CONTRIBUTION FROM ADJACENT LAYERS + ! --------------------------------- - DO jk = 1, kflev + DO jk = 1, kflev - ! * 2.1.1 DOWNWARD LAYERS - ! --------------- + ! * 2.1.1 DOWNWARD LAYERS + ! --------------- - im12 = 2*(jk-1) - ind = (jk-1)*ng1p1 + 1 - ixd = ind - inu = jk*ng1p1 + 1 - ixu = ind + im12 = 2*(jk-1) + ind = (jk-1)*ng1p1 + 1 + ixd = ind + inu = jk*ng1p1 + 1 + ixu = ind - DO jl = 1, kdlon - zglayd(jl) = 0. - zglayu(jl) = 0. - END DO + DO jl = 1, kdlon + zglayd(jl) = 0. + zglayu(jl) = 0. + END DO - DO jg = 1, ng1 - ibs = im12 + jg - idd = ixd + jg - DO ja = 1, kuaer - DO jl = 1, kdlon - zuu(jl, ja) = pabcu(jl, ja, ind) - pabcu(jl, ja, idd) - END DO - END DO - - - CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) - - DO jl = 1, kdlon - zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & - pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & - pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & - pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & - pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & - pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) - zglayd(jl) = zglayd(jl) + zwtr*wg1(jg) - END DO - - ! * 2.1.2 DOWNWARD LAYERS - ! --------------- - - - imu = ixu + jg - DO ja = 1, kuaer - DO jl = 1, kdlon - zuu(jl, ja) = pabcu(jl, ja, imu) - pabcu(jl, ja, inu) - END DO - END DO - - - CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) - - DO jl = 1, kdlon - zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & - pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & - pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & - pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & - pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & - pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) - zglayu(jl) = zglayu(jl) + zwtr*wg1(jg) - END DO + DO jg = 1, ng1 + ibs = im12 + jg + idd = ixd + jg + DO ja = 1, kuaer + DO jl = 1, kdlon + zuu(jl, ja) = pabcu(jl, ja, ind) - pabcu(jl, ja, idd) + END DO + END DO - END DO - DO jl = 1, kdlon - padjd(jl, jk) = zglayd(jl) - pcntrb(jl, jk, jk+1) = zglayd(jl) - padju(jl, jk+1) = zglayu(jl) - pcntrb(jl, jk+1, jk) = zglayu(jl) - pcntrb(jl, jk, jk) = 0.0 - END DO + CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) + + DO jl = 1, kdlon + zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & + pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & + pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & + pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & + pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & + pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) + zglayd(jl) = zglayd(jl) + zwtr*wg1(jg) + END DO + + ! * 2.1.2 DOWNWARD LAYERS + ! --------------- + - END DO + imu = ixu + jg + DO ja = 1, kuaer + DO jl = 1, kdlon + zuu(jl, ja) = pabcu(jl, ja, imu) - pabcu(jl, ja, inu) + END DO + END DO - DO jk = 1, kflev - jk2 = 2*jk - jk1 = jk2 - 1 - DO jnu = 1, ninter - DO jl = 1, kdlon - pdbdt(jl, jnu, jk) = pdbsl(jl, jnu, jk1) + pdbsl(jl, jnu, jk2) - END DO + + CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) + + DO jl = 1, kdlon + zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & + pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & + pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & + pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & + pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & + pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) + zglayu(jl) = zglayu(jl) + zwtr*wg1(jg) + END DO + + END DO + + DO jl = 1, kdlon + padjd(jl, jk) = zglayd(jl) + pcntrb(jl, jk, jk+1) = zglayd(jl) + padju(jl, jk+1) = zglayu(jl) + pcntrb(jl, jk+1, jk) = zglayu(jl) + pcntrb(jl, jk, jk) = 0.0 + END DO + + END DO + + DO jk = 1, kflev + jk2 = 2*jk + jk1 = jk2 - 1 + DO jnu = 1, ninter + DO jl = 1, kdlon + pdbdt(jl, jnu, jk) = pdbsl(jl, jnu, jk1) + pdbsl(jl, jnu, jk2) + END DO + END DO END DO - END DO - RETURN + RETURN + + END SUBROUTINE lwvn -END SUBROUTINE lwvn +end module lwvn_m