| 1 |
SUBROUTINE LWVD(KUAER,KTRAER |
| 2 |
S , PABCU,PDBDT |
| 3 |
R , PGA,PGB |
| 4 |
S , PCNTRB,PDISD,PDISU) |
| 5 |
use dimens_m |
| 6 |
use dimphy |
| 7 |
use raddim |
| 8 |
use raddimlw |
| 9 |
IMPLICIT none |
| 10 |
C |
| 11 |
C----------------------------------------------------------------------- |
| 12 |
C PURPOSE. |
| 13 |
C -------- |
| 14 |
C CARRIES OUT THE VERTICAL INTEGRATION ON THE DISTANT LAYERS |
| 15 |
C |
| 16 |
C METHOD. |
| 17 |
C ------- |
| 18 |
C |
| 19 |
C 1. PERFORMS THE VERTICAL INTEGRATION CORRESPONDING TO THE |
| 20 |
C CONTRIBUTIONS OF THE DISTANT LAYERS USING TRAPEZOIDAL RULE |
| 21 |
C |
| 22 |
C REFERENCE. |
| 23 |
C ---------- |
| 24 |
C |
| 25 |
C SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
| 26 |
C ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
| 27 |
C |
| 28 |
C AUTHOR. |
| 29 |
C ------- |
| 30 |
C JEAN-JACQUES MORCRETTE *ECMWF* |
| 31 |
C |
| 32 |
C MODIFICATIONS. |
| 33 |
C -------------- |
| 34 |
C ORIGINAL : 89-07-14 |
| 35 |
C----------------------------------------------------------------------- |
| 36 |
C* ARGUMENTS: |
| 37 |
C |
| 38 |
INTEGER KUAER,KTRAER |
| 39 |
C |
| 40 |
DOUBLE PRECISION PABCU(KDLON,NUA,3*KFLEV+1) ! ABSORBER AMOUNTS |
| 41 |
DOUBLE PRECISION PDBDT(KDLON,Ninter,KFLEV) ! LAYER PLANCK FUNCTION GRADIENT |
| 42 |
DOUBLE PRECISION PGA(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
| 43 |
DOUBLE PRECISION PGB(KDLON,8,2,KFLEV) ! PADE APPROXIMANTS |
| 44 |
C |
| 45 |
DOUBLE PRECISION PCNTRB(KDLON,KFLEV+1,KFLEV+1) ! ENERGY EXCHANGE MATRIX |
| 46 |
DOUBLE PRECISION PDISD(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS |
| 47 |
DOUBLE PRECISION PDISU(KDLON,KFLEV+1) ! CONTRIBUTION BY DISTANT LAYERS |
| 48 |
C |
| 49 |
C* LOCAL VARIABLES: |
| 50 |
C |
| 51 |
DOUBLE PRECISION ZGLAYD(KDLON) |
| 52 |
DOUBLE PRECISION ZGLAYU(KDLON) |
| 53 |
DOUBLE PRECISION ZTT(KDLON,NTRA) |
| 54 |
DOUBLE PRECISION ZTT1(KDLON,NTRA) |
| 55 |
DOUBLE PRECISION ZTT2(KDLON,NTRA) |
| 56 |
C |
| 57 |
INTEGER jl, jk, ja, ikp1, ikn, ikd1, jkj, ikd2 |
| 58 |
INTEGER ikjp1, ikm1, ikj, jlk, iku1, ijkl, iku2 |
| 59 |
INTEGER ind1, ind2, ind3, ind4, itt |
| 60 |
DOUBLE PRECISION zww, zdzxdg, zdzxmg |
| 61 |
C |
| 62 |
C* 1. INITIALIZATION |
| 63 |
C -------------- |
| 64 |
C |
| 65 |
100 CONTINUE |
| 66 |
C |
| 67 |
C* 1.1 INITIALIZE LAYER CONTRIBUTIONS |
| 68 |
C ------------------------------ |
| 69 |
C |
| 70 |
110 CONTINUE |
| 71 |
C |
| 72 |
DO 112 JK = 1, KFLEV+1 |
| 73 |
DO 111 JL = 1, KDLON |
| 74 |
PDISD(JL,JK) = 0. |
| 75 |
PDISU(JL,JK) = 0. |
| 76 |
111 CONTINUE |
| 77 |
112 CONTINUE |
| 78 |
C |
| 79 |
C* 1.2 INITIALIZE TRANSMISSION FUNCTIONS |
| 80 |
C --------------------------------- |
| 81 |
C |
| 82 |
120 CONTINUE |
| 83 |
C |
| 84 |
C |
| 85 |
DO 122 JA = 1, NTRA |
| 86 |
DO 121 JL = 1, KDLON |
| 87 |
ZTT (JL,JA) = 1.0 |
| 88 |
ZTT1(JL,JA) = 1.0 |
| 89 |
ZTT2(JL,JA) = 1.0 |
| 90 |
121 CONTINUE |
| 91 |
122 CONTINUE |
| 92 |
C |
| 93 |
C ------------------------------------------------------------------ |
| 94 |
C |
| 95 |
C* 2. VERTICAL INTEGRATION |
| 96 |
C -------------------- |
| 97 |
C |
| 98 |
200 CONTINUE |
| 99 |
C |
| 100 |
IND1=0 |
| 101 |
IND3=0 |
| 102 |
IND4=1 |
| 103 |
IND2=1 |
| 104 |
C |
| 105 |
C |
| 106 |
C* 2.2 CONTRIBUTION FROM DISTANT LAYERS |
| 107 |
C --------------------------------- |
| 108 |
C |
| 109 |
220 CONTINUE |
| 110 |
C |
| 111 |
C |
| 112 |
C* 2.2.1 DISTANT AND ABOVE LAYERS |
| 113 |
C ------------------------ |
| 114 |
C |
| 115 |
2210 CONTINUE |
| 116 |
C |
| 117 |
C |
| 118 |
C |
| 119 |
C* 2.2.2 FIRST UPPER LEVEL |
| 120 |
C ----------------- |
| 121 |
C |
| 122 |
2220 CONTINUE |
| 123 |
C |
| 124 |
DO 225 JK = 1 , KFLEV-1 |
| 125 |
IKP1=JK+1 |
| 126 |
IKN=(JK-1)*NG1P1+1 |
| 127 |
IKD1= JK *NG1P1+1 |
| 128 |
C |
| 129 |
CALL LWTTM(PGA(1,1,1,JK), PGB(1,1,1,JK) |
| 130 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD1),ZTT1) |
| 131 |
C |
| 132 |
C |
| 133 |
C |
| 134 |
C* 2.2.3 HIGHER UP |
| 135 |
C --------- |
| 136 |
C |
| 137 |
2230 CONTINUE |
| 138 |
C |
| 139 |
ITT=1 |
| 140 |
DO 224 JKJ=IKP1,KFLEV |
| 141 |
IF(ITT.EQ.1) THEN |
| 142 |
ITT=2 |
| 143 |
ELSE |
| 144 |
ITT=1 |
| 145 |
ENDIF |
| 146 |
IKJP1=JKJ+1 |
| 147 |
IKD2= JKJ *NG1P1+1 |
| 148 |
C |
| 149 |
IF(ITT.EQ.1) THEN |
| 150 |
CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) |
| 151 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT1) |
| 152 |
ELSE |
| 153 |
CALL LWTTM(PGA(1,1,1,JKJ),PGB(1,1,1,JKJ) |
| 154 |
2 , PABCU(1,1,IKN),PABCU(1,1,IKD2),ZTT2) |
| 155 |
ENDIF |
| 156 |
C |
| 157 |
DO 2235 JA = 1, KTRAER |
| 158 |
DO 2234 JL = 1, KDLON |
| 159 |
ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 |
| 160 |
2234 CONTINUE |
| 161 |
2235 CONTINUE |
| 162 |
C |
| 163 |
DO 2236 JL = 1, KDLON |
| 164 |
ZWW=PDBDT(JL,1,JKJ)*ZTT(JL,1) *ZTT(JL,10) |
| 165 |
S +PDBDT(JL,2,JKJ)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
| 166 |
S +PDBDT(JL,3,JKJ)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
| 167 |
S +PDBDT(JL,4,JKJ)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
| 168 |
S +PDBDT(JL,5,JKJ)*ZTT(JL,3) *ZTT(JL,14) |
| 169 |
S +PDBDT(JL,6,JKJ)*ZTT(JL,6) *ZTT(JL,15) |
| 170 |
ZGLAYD(JL)=ZWW |
| 171 |
ZDZXDG=ZGLAYD(JL) |
| 172 |
PDISD(JL,JK)=PDISD(JL,JK)+ZDZXDG |
| 173 |
PCNTRB(JL,JK,IKJP1)=ZDZXDG |
| 174 |
2236 CONTINUE |
| 175 |
C |
| 176 |
C |
| 177 |
224 CONTINUE |
| 178 |
225 CONTINUE |
| 179 |
C |
| 180 |
C |
| 181 |
C* 2.2.4 DISTANT AND BELOW LAYERS |
| 182 |
C ------------------------ |
| 183 |
C |
| 184 |
2240 CONTINUE |
| 185 |
C |
| 186 |
C |
| 187 |
C |
| 188 |
C* 2.2.5 FIRST LOWER LEVEL |
| 189 |
C ----------------- |
| 190 |
C |
| 191 |
2250 CONTINUE |
| 192 |
C |
| 193 |
DO 228 JK=3,KFLEV+1 |
| 194 |
IKN=(JK-1)*NG1P1+1 |
| 195 |
IKM1=JK-1 |
| 196 |
IKJ=JK-2 |
| 197 |
IKU1= IKJ *NG1P1+1 |
| 198 |
C |
| 199 |
C |
| 200 |
CALL LWTTM(PGA(1,1,1,IKJ),PGB(1,1,1,IKJ) |
| 201 |
2 , PABCU(1,1,IKU1),PABCU(1,1,IKN),ZTT1) |
| 202 |
C |
| 203 |
C |
| 204 |
C |
| 205 |
C* 2.2.6 DOWN BELOW |
| 206 |
C ---------- |
| 207 |
C |
| 208 |
2260 CONTINUE |
| 209 |
C |
| 210 |
ITT=1 |
| 211 |
DO 227 JLK=1,IKJ |
| 212 |
IF(ITT.EQ.1) THEN |
| 213 |
ITT=2 |
| 214 |
ELSE |
| 215 |
ITT=1 |
| 216 |
ENDIF |
| 217 |
IJKL=IKM1-JLK |
| 218 |
IKU2=(IJKL-1)*NG1P1+1 |
| 219 |
C |
| 220 |
C |
| 221 |
IF(ITT.EQ.1) THEN |
| 222 |
CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) |
| 223 |
2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT1) |
| 224 |
ELSE |
| 225 |
CALL LWTTM(PGA(1,1,1,IJKL),PGB(1,1,1,IJKL) |
| 226 |
2 , PABCU(1,1,IKU2),PABCU(1,1,IKN),ZTT2) |
| 227 |
ENDIF |
| 228 |
C |
| 229 |
DO 2265 JA = 1, KTRAER |
| 230 |
DO 2264 JL = 1, KDLON |
| 231 |
ZTT(JL,JA) = (ZTT1(JL,JA)+ZTT2(JL,JA))*0.5 |
| 232 |
2264 CONTINUE |
| 233 |
2265 CONTINUE |
| 234 |
C |
| 235 |
DO 2266 JL = 1, KDLON |
| 236 |
ZWW=PDBDT(JL,1,IJKL)*ZTT(JL,1) *ZTT(JL,10) |
| 237 |
S +PDBDT(JL,2,IJKL)*ZTT(JL,2)*ZTT(JL,7)*ZTT(JL,11) |
| 238 |
S +PDBDT(JL,3,IJKL)*ZTT(JL,4)*ZTT(JL,8)*ZTT(JL,12) |
| 239 |
S +PDBDT(JL,4,IJKL)*ZTT(JL,5)*ZTT(JL,9)*ZTT(JL,13) |
| 240 |
S +PDBDT(JL,5,IJKL)*ZTT(JL,3) *ZTT(JL,14) |
| 241 |
S +PDBDT(JL,6,IJKL)*ZTT(JL,6) *ZTT(JL,15) |
| 242 |
ZGLAYU(JL)=ZWW |
| 243 |
ZDZXMG=ZGLAYU(JL) |
| 244 |
PDISU(JL,JK)=PDISU(JL,JK)+ZDZXMG |
| 245 |
PCNTRB(JL,JK,IJKL)=ZDZXMG |
| 246 |
2266 CONTINUE |
| 247 |
C |
| 248 |
C |
| 249 |
227 CONTINUE |
| 250 |
228 CONTINUE |
| 251 |
C |
| 252 |
RETURN |
| 253 |
END |
Parent Directory
| 
Revision Log