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SUBROUTINE LWVN(KUAER,KTRAER |
SUBROUTINE lwvn(kuaer, ktraer, pabcu, pdbsl, pga, pgb, padjd, padju, pcntrb, & |
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R , PABCU,PDBSL,PGA,PGB |
pdbdt) |
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S , PADJD,PADJU,PCNTRB,PDBDT) |
USE dimens_m |
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use dimens_m |
USE dimphy |
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use dimphy |
USE raddim |
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use raddim |
USE raddimlw |
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use raddimlw |
IMPLICIT NONE |
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IMPLICIT none |
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C |
! ----------------------------------------------------------------------- |
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C----------------------------------------------------------------------- |
! PURPOSE. |
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C PURPOSE. |
! -------- |
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C -------- |
! CARRIES OUT THE VERTICAL INTEGRATION ON NEARBY LAYERS |
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C CARRIES OUT THE VERTICAL INTEGRATION ON NEARBY LAYERS |
! TO GIVE LONGWAVE FLUXES OR RADIANCES |
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C TO GIVE LONGWAVE FLUXES OR RADIANCES |
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C |
! METHOD. |
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C METHOD. |
! ------- |
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C ------- |
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C |
! 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE |
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C 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE |
! CONTRIBUTIONS OF THE ADJACENT LAYERS USING A GAUSSIAN QUADRATURE |
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C CONTRIBUTIONS OF THE ADJACENT LAYERS USING A GAUSSIAN QUADRATURE |
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C |
! REFERENCE. |
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C REFERENCE. |
! ---------- |
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C ---------- |
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! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
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C SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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C ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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C |
! AUTHOR. |
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C AUTHOR. |
! ------- |
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C ------- |
! JEAN-JACQUES MORCRETTE *ECMWF* |
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C JEAN-JACQUES MORCRETTE *ECMWF* |
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C |
! MODIFICATIONS. |
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C MODIFICATIONS. |
! -------------- |
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C -------------- |
! ORIGINAL : 89-07-14 |
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C ORIGINAL : 89-07-14 |
! ----------------------------------------------------------------------- |
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C----------------------------------------------------------------------- |
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C |
! * ARGUMENTS: |
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C* ARGUMENTS: |
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C |
INTEGER kuaer, ktraer |
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INTEGER KUAER,KTRAER |
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C |
DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! ABSORBER AMOUNTS |
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DOUBLE PRECISION PABCU(KDLON,NUA,3*KFLEV+1) ! ABSORBER AMOUNTS |
DOUBLE PRECISION pdbsl(kdlon, ninter, kflev*2) ! SUB-LAYER PLANCK FUNCTION GRADIENT |
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DOUBLE PRECISION PDBSL(KDLON,Ninter,KFLEV*2) ! SUB-LAYER PLANCK FUNCTION GRADIENT |
DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
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DOUBLE PRECISION PGA(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
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DOUBLE PRECISION PGB(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
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C |
DOUBLE PRECISION padjd(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS |
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DOUBLE PRECISION PADJD(KDLON,KFLEV+1) ! CONTRIBUTION OF ADJACENT LAYERS |
DOUBLE PRECISION padju(kdlon, kflev+1) ! CONTRIBUTION OF ADJACENT LAYERS |
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DOUBLE PRECISION PADJU(KDLON,KFLEV+1) ! CONTRIBUTION OF ADJACENT LAYERS |
DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! CLEAR-SKY ENERGY EXCHANGE MATRIX |
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DOUBLE PRECISION PCNTRB(KDLON,KFLEV+1,KFLEV+1) ! CLEAR-SKY ENERGY EXCHANGE MATRIX |
DOUBLE PRECISION pdbdt(kdlon, ninter, kflev) ! LAYER PLANCK FUNCTION GRADIENT |
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DOUBLE PRECISION PDBDT(KDLON,Ninter,KFLEV) ! LAYER PLANCK FUNCTION GRADIENT |
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C |
! * LOCAL ARRAYS: |
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C* LOCAL ARRAYS: |
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C |
DOUBLE PRECISION zglayd(kdlon) |
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DOUBLE PRECISION ZGLAYD(KDLON) |
DOUBLE PRECISION zglayu(kdlon) |
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DOUBLE PRECISION ZGLAYU(KDLON) |
DOUBLE PRECISION ztt(kdlon, ntra) |
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DOUBLE PRECISION ZTT(KDLON,NTRA) |
DOUBLE PRECISION ztt1(kdlon, ntra) |
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DOUBLE PRECISION ZTT1(KDLON,NTRA) |
DOUBLE PRECISION ztt2(kdlon, ntra) |
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DOUBLE PRECISION ZTT2(KDLON,NTRA) |
DOUBLE PRECISION zuu(kdlon, nua) |
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DOUBLE PRECISION ZUU(KDLON,NUA) |
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C |
INTEGER jk, jl, ja, im12, ind, inu, ixu, jg |
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INTEGER jk, jl, ja, im12, ind, inu, ixu, jg |
INTEGER ixd, ibs, idd, imu, jk1, jk2, jnu |
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INTEGER ixd, ibs, idd, imu, jk1, jk2, jnu |
DOUBLE PRECISION zwtr |
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DOUBLE PRECISION zwtr |
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c |
! * Data Block: |
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C* Data Block: |
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c |
DOUBLE PRECISION wg1(2) |
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DOUBLE PRECISION WG1(2) |
SAVE wg1 |
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SAVE WG1 |
DATA (wg1(jk), jk=1, 2)/1.0, 1.0/ |
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DATA (WG1(jk),jk=1,2) /1.0, 1.0/ |
! ----------------------------------------------------------------------- |
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C----------------------------------------------------------------------- |
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C |
! * 1. INITIALIZATION |
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C* 1. INITIALIZATION |
! -------------- |
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C -------------- |
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C |
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100 CONTINUE |
! * 1.1 INITIALIZE LAYER CONTRIBUTIONS |
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C |
! ------------------------------ |
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C* 1.1 INITIALIZE LAYER CONTRIBUTIONS |
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C ------------------------------ |
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C |
DO jk = 1, kflev + 1 |
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110 CONTINUE |
DO jl = 1, kdlon |
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C |
padjd(jl, jk) = 0. |
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DO 112 JK = 1 , KFLEV+1 |
padju(jl, jk) = 0. |
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DO 111 JL = 1, KDLON |
END DO |
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PADJD(JL,JK) = 0. |
END DO |
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PADJU(JL,JK) = 0. |
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111 CONTINUE |
! * 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
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112 CONTINUE |
! --------------------------------- |
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C |
|
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C* 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
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C --------------------------------- |
DO ja = 1, ntra |
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C |
DO jl = 1, kdlon |
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120 CONTINUE |
ztt(jl, ja) = 1.0 |
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C |
ztt1(jl, ja) = 1.0 |
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DO 122 JA = 1 , NTRA |
ztt2(jl, ja) = 1.0 |
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DO 121 JL = 1, KDLON |
END DO |
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ZTT (JL,JA) = 1.0 |
END DO |
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ZTT1(JL,JA) = 1.0 |
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ZTT2(JL,JA) = 1.0 |
DO ja = 1, nua |
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121 CONTINUE |
DO jl = 1, kdlon |
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122 CONTINUE |
zuu(jl, ja) = 0. |
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C |
END DO |
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DO 124 JA = 1 , NUA |
END DO |
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DO 123 JL = 1, KDLON |
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ZUU(JL,JA) = 0. |
! ------------------------------------------------------------------ |
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123 CONTINUE |
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124 CONTINUE |
! * 2. VERTICAL INTEGRATION |
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C |
! -------------------- |
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C ------------------------------------------------------------------ |
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C |
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C* 2. VERTICAL INTEGRATION |
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C -------------------- |
! * 2.1 CONTRIBUTION FROM ADJACENT LAYERS |
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C |
! --------------------------------- |
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200 CONTINUE |
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C |
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C |
DO jk = 1, kflev |
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C* 2.1 CONTRIBUTION FROM ADJACENT LAYERS |
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C --------------------------------- |
! * 2.1.1 DOWNWARD LAYERS |
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C |
! --------------- |
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210 CONTINUE |
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C |
|
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DO 215 JK = 1 , KFLEV |
im12 = 2*(jk-1) |
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C |
ind = (jk-1)*ng1p1 + 1 |
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C* 2.1.1 DOWNWARD LAYERS |
ixd = ind |
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C --------------- |
inu = jk*ng1p1 + 1 |
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C |
ixu = ind |
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2110 CONTINUE |
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C |
DO jl = 1, kdlon |
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IM12 = 2 * (JK - 1) |
zglayd(jl) = 0. |
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IND = (JK - 1) * NG1P1 + 1 |
zglayu(jl) = 0. |
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IXD = IND |
END DO |
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INU = JK * NG1P1 + 1 |
|
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IXU = IND |
DO jg = 1, ng1 |
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C |
ibs = im12 + jg |
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DO 2111 JL = 1, KDLON |
idd = ixd + jg |
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ZGLAYD(JL) = 0. |
DO ja = 1, kuaer |
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ZGLAYU(JL) = 0. |
DO jl = 1, kdlon |
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2111 CONTINUE |
zuu(jl, ja) = pabcu(jl, ja, ind) - pabcu(jl, ja, idd) |
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C |
END DO |
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DO 213 JG = 1 , NG1 |
END DO |
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IBS = IM12 + JG |
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IDD = IXD + JG |
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DO 2113 JA = 1 , KUAER |
CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) |
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DO 2112 JL = 1, KDLON |
|
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ZUU(JL,JA) = PABCU(JL,JA,IND) - PABCU(JL,JA,IDD) |
DO jl = 1, kdlon |
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2112 CONTINUE |
zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & |
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2113 CONTINUE |
pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & |
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C |
pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & |
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C |
pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & |
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CALL LWTT(PGA(1,1,1,JK), PGB(1,1,1,JK), ZUU, ZTT) |
pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & |
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C |
pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) |
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DO 2114 JL = 1, KDLON |
zglayd(jl) = zglayd(jl) + zwtr*wg1(jg) |
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ZWTR=PDBSL(JL,1,IBS)*ZTT(JL,1) *ZTT(JL,10) |
END DO |
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S +PDBSL(JL,2,IBS)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
|
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S +PDBSL(JL,3,IBS)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
! * 2.1.2 DOWNWARD LAYERS |
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S +PDBSL(JL,4,IBS)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
! --------------- |
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S +PDBSL(JL,5,IBS)*ZTT(JL,3) *ZTT(JL,14) |
|
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S +PDBSL(JL,6,IBS)*ZTT(JL,6) *ZTT(JL,15) |
|
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ZGLAYD(JL)=ZGLAYD(JL)+ZWTR*WG1(JG) |
imu = ixu + jg |
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2114 CONTINUE |
DO ja = 1, kuaer |
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C |
DO jl = 1, kdlon |
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C* 2.1.2 DOWNWARD LAYERS |
zuu(jl, ja) = pabcu(jl, ja, imu) - pabcu(jl, ja, inu) |
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C --------------- |
END DO |
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C |
END DO |
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2120 CONTINUE |
|
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C |
|
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IMU = IXU + JG |
CALL lwtt(pga(1,1,1,jk), pgb(1,1,1,jk), zuu, ztt) |
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DO 2122 JA = 1 , KUAER |
|
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DO 2121 JL = 1, KDLON |
DO jl = 1, kdlon |
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ZUU(JL,JA) = PABCU(JL,JA,IMU) - PABCU(JL,JA,INU) |
zwtr = pdbsl(jl, 1, ibs)*ztt(jl, 1)*ztt(jl, 10) + & |
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2121 CONTINUE |
pdbsl(jl, 2, ibs)*ztt(jl, 2)*ztt(jl, 7)*ztt(jl, 11) + & |
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2122 CONTINUE |
pdbsl(jl, 3, ibs)*ztt(jl, 4)*ztt(jl, 8)*ztt(jl, 12) + & |
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C |
pdbsl(jl, 4, ibs)*ztt(jl, 5)*ztt(jl, 9)*ztt(jl, 13) + & |
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C |
pdbsl(jl, 5, ibs)*ztt(jl, 3)*ztt(jl, 14) + & |
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CALL LWTT(PGA(1,1,1,JK), PGB(1,1,1,JK), ZUU, ZTT) |
pdbsl(jl, 6, ibs)*ztt(jl, 6)*ztt(jl, 15) |
174 |
C |
zglayu(jl) = zglayu(jl) + zwtr*wg1(jg) |
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DO 2123 JL = 1, KDLON |
END DO |
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ZWTR=PDBSL(JL,1,IBS)*ZTT(JL,1) *ZTT(JL,10) |
|
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S +PDBSL(JL,2,IBS)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
END DO |
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S +PDBSL(JL,3,IBS)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
|
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S +PDBSL(JL,4,IBS)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
DO jl = 1, kdlon |
180 |
S +PDBSL(JL,5,IBS)*ZTT(JL,3) *ZTT(JL,14) |
padjd(jl, jk) = zglayd(jl) |
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S +PDBSL(JL,6,IBS)*ZTT(JL,6) *ZTT(JL,15) |
pcntrb(jl, jk, jk+1) = zglayd(jl) |
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ZGLAYU(JL)=ZGLAYU(JL)+ZWTR*WG1(JG) |
padju(jl, jk+1) = zglayu(jl) |
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2123 CONTINUE |
pcntrb(jl, jk+1, jk) = zglayu(jl) |
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C |
pcntrb(jl, jk, jk) = 0.0 |
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213 CONTINUE |
END DO |
186 |
C |
|
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DO 214 JL = 1, KDLON |
END DO |
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PADJD(JL,JK) = ZGLAYD(JL) |
|
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PCNTRB(JL,JK,JK+1) = ZGLAYD(JL) |
DO jk = 1, kflev |
190 |
PADJU(JL,JK+1) = ZGLAYU(JL) |
jk2 = 2*jk |
191 |
PCNTRB(JL,JK+1,JK) = ZGLAYU(JL) |
jk1 = jk2 - 1 |
192 |
PCNTRB(JL,JK ,JK) = 0.0 |
DO jnu = 1, ninter |
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214 CONTINUE |
DO jl = 1, kdlon |
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C |
pdbdt(jl, jnu, jk) = pdbsl(jl, jnu, jk1) + pdbsl(jl, jnu, jk2) |
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215 CONTINUE |
END DO |
196 |
C |
END DO |
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DO 218 JK = 1 , KFLEV |
END DO |
198 |
JK2 = 2 * JK |
|
199 |
JK1 = JK2 - 1 |
RETURN |
200 |
DO 217 JNU = 1 , Ninter |
|
201 |
DO 216 JL = 1, KDLON |
END SUBROUTINE lwvn |
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PDBDT(JL,JNU,JK) = PDBSL(JL,JNU,JK1) + PDBSL(JL,JNU,JK2) |
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216 CONTINUE |
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217 CONTINUE |
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218 CONTINUE |
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C |
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RETURN |
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C |
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END |
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