[2089] | 1 | SUBROUTINE OLWVB ( KIDIA,KFDIA,KLON,KLEV,KUAER & |
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| 2 | & , PABCU,PADJD,PADJU,PB,PBINT,PBSUI,PBSUR,PBTOP & |
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| 3 | & , PDISD,PDISU,PEMIS & |
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| 4 | & , PGA,PGB,PGASUR,PGBSUR,PGATOP,PGBTOP & |
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| 5 | & , PFLUC ) |
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| 6 | ! |
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| 7 | !**** *LWVB* - L.W., VERTICAL INTEGRATION, EXCHANGE WITH BOUNDARIES |
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| 8 | ! |
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| 9 | ! PURPOSE. |
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| 10 | ! -------- |
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| 11 | ! INTRODUCES THE EFFECTS OF THE BOUNDARIES IN THE VERTICAL |
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| 12 | ! INTEGRATION |
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| 13 | ! |
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| 14 | !** INTERFACE. |
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| 15 | ! ---------- |
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| 16 | ! |
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| 17 | ! EXPLICIT ARGUMENTS : |
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| 18 | ! -------------------- |
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| 19 | ! ==== INPUTS === |
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| 20 | ! PABCU : (KLON,NUA,3*KLEV+1); ABSORBER AMOUNTS |
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| 21 | ! PADJ.. : (KLON,KLEV+1) ; CONTRIBUTION BY ADJACENT LAYERS |
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| 22 | ! PB : (KLON,NISP,KLEV+1); SPECTRAL HALF-LEVEL PLANCK FUNCTIONS |
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| 23 | ! PBINT : (KLON,KLEV+1) ; HALF-LEVEL PLANCK FUNCTIONS |
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| 24 | ! PBSUI : (KLON) ; SURFACE PLANCK FUNCTION |
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| 25 | ! PBSUR : (KLON,NISP) ; SPECTRAL SURFACE PLANCK FUNCTION |
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| 26 | ! PBTOP : (KLON,NISP) ; SPECTRAL T.O.A. PLANCK FUNCTION |
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| 27 | ! PDIS.. : (KLON,KLEV+1) ; CONTRIBUTION BY DISTANT LAYERS |
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| 28 | ! PEMIS : (KLON) ; SURFACE EMISSIVITY |
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| 29 | ! PGA, PGB ; PADE APPROXIMANTS |
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| 30 | ! PGASUR, PGBSUR ; SURFACE PADE APPROXIMANTS |
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| 31 | ! PGATOP, PGBTOP ; T.O.A. PADE APPROXIMANTS |
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| 32 | ! ==== OUTPUTS === |
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| 33 | ! PFLUC(KLON,2,KLEV) ; RADIATIVE FLUXES CLEAR-SKY: |
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| 34 | ! 1 ==> UPWARD FLUX TOTAL |
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| 35 | ! |
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| 36 | ! IMPLICIT ARGUMENTS : NONE |
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| 37 | ! -------------------- |
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| 38 | ! |
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| 39 | ! METHOD. |
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| 40 | ! ------- |
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| 41 | ! |
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| 42 | ! 1. COMPUTES THE ENERGY EXCHANGE WITH TOP AND SURFACE OF THE |
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| 43 | ! ATMOSPHERE |
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| 44 | ! 2. COMPUTES THE COOLING-TO-SPACE AND HEATING-FROM-GROUND |
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| 45 | ! TERMS FOR THE APPROXIMATE COOLING RATE ABOVE 10 HPA |
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| 46 | ! 3. ADDS UP ALL CONTRIBUTIONS TO GET THE CLEAR-SKY FLUXES |
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| 47 | ! |
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| 48 | ! EXTERNALS. |
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| 49 | ! ---------- |
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| 50 | ! |
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| 51 | ! *LWTT* |
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| 52 | ! |
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| 53 | ! REFERENCE. |
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| 54 | ! ---------- |
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| 55 | ! |
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| 56 | ! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
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| 57 | ! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
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| 58 | ! |
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| 59 | ! AUTHOR. |
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| 60 | ! ------- |
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| 61 | ! JEAN-JACQUES MORCRETTE *ECMWF* |
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| 62 | ! |
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| 63 | ! MODIFICATIONS. |
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| 64 | ! -------------- |
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| 65 | ! ORIGINAL : 89-07-14 |
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| 66 | !----------------------------------------------------------------------- |
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| 67 | |
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| 68 | #include "tsmbkind.h" |
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| 69 | |
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| 70 | USE YOEOLW , ONLY : NISP ,NIPD ,NTRA ,NUA ,NG1P1 |
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| 71 | |
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| 72 | |
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| 73 | IMPLICIT NONE |
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| 74 | |
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| 75 | |
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| 76 | ! DUMMY INTEGER SCALARS |
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| 77 | INTEGER_M :: KFDIA |
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| 78 | INTEGER_M :: KIDIA |
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| 79 | INTEGER_M :: KLEV |
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| 80 | INTEGER_M :: KLON |
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| 81 | INTEGER_M :: KUAER |
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| 82 | |
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| 83 | |
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| 84 | !----------------------------------------------------------------------- |
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| 85 | ! |
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| 86 | !* 0.1 ARGUMENTS |
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| 87 | ! --------- |
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| 88 | ! |
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| 89 | ! |
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| 90 | REAL_B :: PABCU(KLON,NUA,3*KLEV+1) & |
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| 91 | & , PADJD(KLON,KLEV+1), PADJU(KLON,KLEV+1) & |
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| 92 | & , PB(KLON,NISP,KLEV+1), PBINT(KLON,KLEV+1) & |
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| 93 | & , PBSUR(KLON,NISP), PBSUI(KLON), PBTOP(KLON,NISP) & |
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| 94 | & , PDISD(KLON,KLEV+1), PDISU(KLON,KLEV+1) & |
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| 95 | & , PEMIS(KLON) & |
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| 96 | & , PGA(KLON,8,2,KLEV), PGB(KLON,8,2,KLEV) & |
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| 97 | & , PGASUR(KLON,8,2), PGBSUR(KLON,8,2) & |
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| 98 | & , PGATOP(KLON,8,2), PGBTOP(KLON,8,2) |
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| 99 | ! |
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| 100 | REAL_B :: PFLUC(KLON,2,KLEV+1) |
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| 101 | ! |
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| 102 | !----------------------------------------------------------------------- |
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| 103 | ! |
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| 104 | !* 0.2 LOCAL ARRAYS |
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| 105 | ! ------------ |
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| 106 | ! |
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| 107 | INTEGER_M :: ITX(KLON) |
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| 108 | ! |
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| 109 | REAL_B :: ZBGND(KLON), ZFD(KLON), ZFDN(KLON,KLEV+1) & |
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| 110 | & , ZFN10(KLON), ZFU(KLON), ZFUP(KLON,KLEV+1) & |
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| 111 | & , ZTT(KLON,NTRA), ZTT1(KLON,NTRA), ZTT2(KLON,NTRA) & |
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| 112 | & , ZUU(KLON,NUA) , ZCNSOL(KLON), ZCNTOP(KLON) |
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| 113 | ! |
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| 114 | |
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| 115 | ! LOCAL INTEGER SCALARS |
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| 116 | INTEGER_M :: IN, JA, JK, JL, IND1, IND2, IND3, IND4, JLIM |
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| 117 | |
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| 118 | ! LOCAL REAL SCALARS |
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| 119 | REAL_B :: ZCNTOP1, ZCNTOP2, ZCNTOP3, ZCNTOP4, ZCNTOP5, ZCNTOP6 |
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| 120 | |
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| 121 | !----------------------------------------------------------------------- |
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| 122 | ! |
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| 123 | !* 1. INITIALIZATION |
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| 124 | ! -------------- |
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| 125 | ! |
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| 126 | ! |
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| 127 | !* 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
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| 128 | ! --------------------------------- |
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| 129 | ! |
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| 130 | DO JA=1,NTRA |
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| 131 | DO JL=KIDIA,KFDIA |
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| 132 | ZTT (JL,JA)=1.0 |
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| 133 | ZTT1(JL,JA)=1.0 |
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| 134 | ZTT2(JL,JA)=1.0 |
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| 135 | END DO |
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| 136 | END DO |
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| 137 | ! |
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| 138 | DO JA=1,NUA |
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| 139 | DO JL=KIDIA,KFDIA |
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| 140 | ZUU(JL,JA)=1.0 |
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| 141 | END DO |
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| 142 | END DO |
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| 143 | ! |
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| 144 | ! ------------------------------------------------------------------ |
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| 145 | ! |
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| 146 | !* 2. VERTICAL INTEGRATION |
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| 147 | ! -------------------- |
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| 148 | ! |
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| 149 | IND1=0 |
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| 150 | IND3=0 |
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| 151 | IND4=1 |
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| 152 | IND2=1 |
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| 153 | ! |
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| 154 | ! |
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| 155 | !* 2.3 EXCHANGE WITH TOP OF THE ATMOSPHERE |
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| 156 | ! ----------------------------------- |
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| 157 | ! |
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| 158 | DO JK = 1 , KLEV |
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| 159 | IN=(JK-1)*NG1P1+1 |
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| 160 | ! |
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| 161 | DO JA=1,KUAER |
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| 162 | DO JL=KIDIA,KFDIA |
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| 163 | ZUU(JL,JA)=PABCU(JL,JA,IN) |
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| 164 | END DO |
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| 165 | END DO |
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| 166 | ! |
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| 167 | ! |
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| 168 | CALL LWTT ( KIDIA,KFDIA,KLON & |
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| 169 | & , PGATOP(1,1,1), PGBTOP(1,1,1), ZUU, ZTT ) |
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| 170 | ! |
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| 171 | DO JL = KIDIA,KFDIA |
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| 172 | ZCNTOP(JL)=PBTOP(JL,1)*ZTT(JL,1) *ZTT(JL,10) & |
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| 173 | & +PBTOP(JL,2)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) & |
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| 174 | & +PBTOP(JL,3)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) & |
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| 175 | & +PBTOP(JL,4)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) & |
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| 176 | & +PBTOP(JL,5)*ZTT(JL,3) *ZTT(JL,14) & |
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| 177 | & +PBTOP(JL,6)*ZTT(JL,6) *ZTT(JL,15) |
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| 178 | ZFD(JL)=ZCNTOP(JL)-PBINT(JL,JK)-PDISD(JL,JK)-PADJD(JL,JK) |
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| 179 | ZFDN(JL,JK)=ZFD(JL) |
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| 180 | PFLUC(JL,2,JK)=ZFD(JL) |
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| 181 | END DO |
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| 182 | ! |
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| 183 | END DO |
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| 184 | ! |
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| 185 | JK = KLEV+1 |
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| 186 | IN=(JK-1)*NG1P1+1 |
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| 187 | ! |
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| 188 | DO JL = KIDIA,KFDIA |
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| 189 | ZCNTOP(JL)= PBTOP(JL,1) & |
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| 190 | & + PBTOP(JL,2) & |
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| 191 | & + PBTOP(JL,3) & |
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| 192 | & + PBTOP(JL,4) & |
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| 193 | & + PBTOP(JL,5) & |
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| 194 | & + PBTOP(JL,6) |
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| 195 | ZFD(JL)=ZCNTOP(JL)-PBINT(JL,JK)-PDISD(JL,JK)-PADJD(JL,JK) |
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| 196 | ZFDN(JL,JK)=ZFD(JL) |
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| 197 | PFLUC(JL,2,JK)=ZFD(JL) |
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| 198 | END DO |
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| 199 | ! |
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| 200 | !* 2.4 COOLING-TO-SPACE OF LAYERS ABOVE 10 HPA |
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| 201 | ! --------------------------------------- |
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| 202 | ! |
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| 203 | ! |
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| 204 | !* 2.4.1 INITIALIZATION |
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| 205 | ! -------------- |
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| 206 | ! |
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| 207 | ! |
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| 208 | !* 2.5 EXCHANGE WITH LOWER LIMIT |
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| 209 | ! ------------------------- |
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| 210 | ! |
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| 211 | DO JL = KIDIA,KFDIA |
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| 212 | ZBGND(JL)=PBSUI(JL)*PEMIS(JL)-(1.-PEMIS(JL)) & |
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| 213 | & *PFLUC(JL,2,1)-PBINT(JL,1) |
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| 214 | END DO |
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| 215 | ! |
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| 216 | JK = 1 |
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| 217 | IN=(JK-1)*NG1P1+1 |
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| 218 | ! |
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| 219 | DO JL = KIDIA,KFDIA |
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| 220 | ZCNSOL(JL)=PBSUR(JL,1) & |
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| 221 | & +PBSUR(JL,2) & |
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| 222 | & +PBSUR(JL,3) & |
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| 223 | & +PBSUR(JL,4) & |
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| 224 | & +PBSUR(JL,5) & |
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| 225 | & +PBSUR(JL,6) |
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| 226 | ZCNSOL(JL)=ZCNSOL(JL)*ZBGND(JL)/PBSUI(JL) |
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| 227 | ZFU(JL)=ZCNSOL(JL)+PBINT(JL,JK)-PDISU(JL,JK)-PADJU(JL,JK) |
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| 228 | ZFUP(JL,JK)=ZFU(JL) |
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| 229 | PFLUC(JL,1,JK)=ZFU(JL) |
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| 230 | END DO |
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| 231 | ! |
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| 232 | DO JK = 2 , KLEV+1 |
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| 233 | IN=(JK-1)*NG1P1+1 |
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| 234 | ! |
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| 235 | ! |
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| 236 | DO JA=1,KUAER |
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| 237 | DO JL=KIDIA,KFDIA |
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| 238 | ZUU(JL,JA)=PABCU(JL,JA,1)-PABCU(JL,JA,IN) |
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| 239 | END DO |
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| 240 | END DO |
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| 241 | ! |
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| 242 | ! |
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| 243 | CALL LWTT ( KIDIA,KFDIA,KLON & |
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| 244 | & , PGASUR(1,1,1), PGBSUR(1,1,1), ZUU, ZTT ) |
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| 245 | ! |
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| 246 | DO JL = KIDIA,KFDIA |
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| 247 | ZCNSOL(JL)=PBSUR(JL,1)*ZTT(JL,1) *ZTT(JL,10) & |
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| 248 | & +PBSUR(JL,2)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) & |
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| 249 | & +PBSUR(JL,3)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) & |
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| 250 | & +PBSUR(JL,4)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) & |
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| 251 | & +PBSUR(JL,5)*ZTT(JL,3) *ZTT(JL,14) & |
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| 252 | & +PBSUR(JL,6)*ZTT(JL,6) *ZTT(JL,15) |
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| 253 | ZCNSOL(JL)=ZCNSOL(JL)*ZBGND(JL)/PBSUI(JL) |
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| 254 | ZFU(JL)=ZCNSOL(JL)+PBINT(JL,JK)-PDISU(JL,JK)-PADJU(JL,JK) |
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| 255 | ZFUP(JL,JK)=ZFU(JL) |
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| 256 | PFLUC(JL,1,JK)=ZFU(JL) |
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| 257 | END DO |
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| 258 | ! |
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| 259 | ! |
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| 260 | END DO |
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| 261 | ! |
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| 262 | ! |
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| 263 | ! |
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| 264 | !* 2.7 CLEAR-SKY FLUXES |
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| 265 | ! ---------------- |
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| 266 | ! |
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| 267 | DO JK = 1 , KLEV+1 |
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| 268 | DO JL = KIDIA,KFDIA |
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| 269 | PFLUC(JL,1,JK) = ZFUP(JL,JK) |
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| 270 | PFLUC(JL,2,JK) = ZFDN(JL,JK) |
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| 271 | END DO |
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| 272 | END DO |
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| 273 | ! |
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| 274 | ! ------------------------------------------------------------------ |
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| 275 | ! |
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| 276 | RETURN |
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| 277 | END SUBROUTINE OLWVB |
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