Changeset 3493
- Timestamp:
- May 7, 2019, 10:45:07 AM (6 years ago)
- Location:
- LMDZ6/trunk/libf/phylmd
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
LMDZ6/trunk/libf/phylmd/cloudth_mod.F90
r2960 r3493 7 7 SUBROUTINE cloudth(ngrid,klev,ind2, & 8 8 & ztv,po,zqta,fraca, & 9 & qcloud,ctot,zpspsk,paprs, ztla,zthl, &9 & qcloud,ctot,zpspsk,paprs,pplay,ztla,zthl, & 10 10 & ratqs,zqs,t) 11 11 … … 38 38 REAL zpspsk(ngrid,klev) 39 39 REAL paprs(ngrid,klev+1) 40 REAL pplay(ngrid,klev) 40 41 REAL ztla(ngrid,klev) 41 42 REAL zthl(ngrid,klev) … … 78 79 CALL cloudth_vert(ngrid,klev,ind2, & 79 80 & ztv,po,zqta,fraca, & 80 & qcloud,ctot,zpspsk,paprs, ztla,zthl, &81 & qcloud,ctot,zpspsk,paprs,pplay,ztla,zthl, & 81 82 & ratqs,zqs,t) 82 83 RETURN … … 251 252 SUBROUTINE cloudth_vert(ngrid,klev,ind2, & 252 253 & ztv,po,zqta,fraca, & 253 & qcloud,ctot,zpspsk,paprs, ztla,zthl, &254 & qcloud,ctot,zpspsk,paprs,pplay,ztla,zthl, & 254 255 & ratqs,zqs,t) 255 256 … … 282 283 REAL zpspsk(ngrid,klev) 283 284 REAL paprs(ngrid,klev+1) 285 REAL pplay(ngrid,klev) 284 286 REAL ztla(ngrid,klev) 285 287 REAL zthl(ngrid,klev) … … 585 587 END SUBROUTINE cloudth_vert 586 588 589 590 591 587 592 SUBROUTINE cloudth_v3(ngrid,klev,ind2, & 588 593 & ztv,po,zqta,fraca, & 589 & qcloud,ctot,ctot_vol,zpspsk,paprs, ztla,zthl, &594 & qcloud,ctot,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 590 595 & ratqs,zqs,t) 591 596 … … 618 623 REAL zpspsk(ngrid,klev) 619 624 REAL paprs(ngrid,klev+1) 625 REAL pplay(ngrid,klev) 620 626 REAL ztla(ngrid,klev) 621 627 REAL zthl(ngrid,klev) … … 641 647 REAL alth,alenv,ath,aenv 642 648 REAL sth,senv,sigma1s,sigma2s,xth,xenv, exp_xenv1, exp_xenv2,exp_xth1,exp_xth2 649 REAL inverse_rho,beta,a_Brooks,b_Brooks,A_Maj_Brooks,Dx_Brooks,f_Brooks 643 650 REAL Tbef,zdelta,qsatbef,zcor 644 651 REAL qlbef … … 654 661 CALL cloudth_vert_v3(ngrid,klev,ind2, & 655 662 & ztv,po,zqta,fraca, & 656 & qcloud,ctot,ctot_vol,zpspsk,paprs, ztla,zthl, &663 & qcloud,ctot,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 657 664 & ratqs,zqs,t) 658 665 RETURN … … 808 815 SUBROUTINE cloudth_vert_v3(ngrid,klev,ind2, & 809 816 & ztv,po,zqta,fraca, & 810 & qcloud,ctot,ctot_vol,zpspsk,paprs, ztla,zthl, &817 & qcloud,ctot,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 811 818 & ratqs,zqs,t) 812 819 … … 841 848 REAL zpspsk(ngrid,klev) 842 849 REAL paprs(ngrid,klev+1) 850 REAL pplay(ngrid,klev) 843 851 REAL ztla(ngrid,klev) 844 852 REAL zthl(ngrid,klev) … … 864 872 REAL alth,alenv,ath,aenv 865 873 REAL sth,senv,sigma1s,sigma2s,sigma1s_fraca,sigma1s_ratqs 874 REAL inverse_rho,beta,a_Brooks,b_Brooks,A_Maj_Brooks,Dx_Brooks,f_Brooks 866 875 REAL xth,xenv,exp_xenv1,exp_xenv2,exp_xth1,exp_xth2 867 876 REAL xth1,xth2,xenv1,xenv2,deltasth, deltasenv … … 888 897 REAL zqs(ngrid), qcloud(ngrid) 889 898 REAL erf 899 900 REAL rhodz(ngrid,klev) 901 REAL zrho(ngrid,klev) 902 REAL dz(ngrid,klev) 903 904 DO ind1 = 1, ngrid 905 !Layer calculation 906 rhodz(ind1,ind2) = (paprs(ind1,ind2)-paprs(ind1,ind2+1))/rg !kg/m2 907 zrho(ind1,ind2) = pplay(ind1,ind2)/t(ind1,ind2)/rd !kg/m3 908 dz(ind1,ind2) = rhodz(ind1,ind2)/zrho(ind1,ind2) !m : epaisseur de la couche en metre 909 END DO 910 890 911 891 912 !------------------------------------------------------------------------------ … … 1050 1071 1051 1072 ELSE IF (iflag_cloudth_vert >= 3) THEN 1052 1073 IF (iflag_cloudth_vert < 5) THEN 1053 1074 !------------------------------------------------------------------------------- 1054 1075 ! Version 3: Changes by J. Jouhaud; condensation for q > -delta s … … 1119 1140 endif 1120 1141 1121 1122 1142 qltot(ind1,ind2)=fraca(ind1,ind2)*qlth(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*qlenv(ind1,ind2) 1123 1143 ctot_vol(ind1,ind2)=fraca(ind1,ind2)*cth_vol(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*cenv_vol(ind1,ind2) 1124 1144 1145 1146 1147 1148 1149 1150 ELSE IF (iflag_cloudth_vert == 5) THEN 1151 sigma1s=(0.71794+0.000498239*dz(ind1,ind2))*(fraca(ind1,ind2)**0.5)/(1-fraca(ind1,ind2))*(((sth-senv)**2)**0.5)+ratqs(ind1,ind2)*po(ind1) !Environment 1152 sigma2s=(0.03218+0.000092655*dz(ind1,ind2))/((fraca(ind1,ind2)+0.02)**0.5)*(((sth-senv)**2)**0.5)+0.002*zqta(ind1,ind2) !Thermals 1153 !sigma1s=(1.1**0.5)*(fraca(ind1,ind2)**0.6)/(1-fraca(ind1,ind2))*((sth-senv)**2)**0.5+0.002*po(ind1) 1154 !sigma2s=0.11*((sth-senv)**2)**0.5/(fraca(ind1,ind2)+0.01)**0.4+0.002*zqta(ind1,ind2) 1155 xth=sth/(sqrt(2.)*sigma2s) 1156 xenv=senv/(sqrt(2.)*sigma1s) 1157 1158 !Volumique 1159 cth_vol(ind1,ind2)=0.5*(1.+1.*erf(xth)) 1160 cenv_vol(ind1,ind2)=0.5*(1.+1.*erf(xenv)) 1161 ctot_vol(ind1,ind2)=fraca(ind1,ind2)*cth_vol(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*cenv_vol(ind1,ind2) 1162 !print *,'jeanjean_CV=',ctot_vol(ind1,ind2) 1163 1164 qlth(ind1,ind2)=sigma2s*((exp(-1.*xth**2)/sqrt2pi)+xth*sqrt(2.)*cth_vol(ind1,ind2)) 1165 qlenv(ind1,ind2)=sigma1s*((exp(-1.*xenv**2)/sqrt2pi)+xenv*sqrt(2.)*cenv_vol(ind1,ind2)) 1166 qltot(ind1,ind2)=fraca(ind1,ind2)*qlth(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*qlenv(ind1,ind2) 1167 1168 !Surfacique 1169 !Neggers 1170 !beta=0.0044 1171 !inverse_rho=1.+beta*dz(ind1,ind2) 1172 !print *,'jeanjean : beta=',beta 1173 !cth(ind1,ind2)=cth_vol(ind1,ind2)*inverse_rho 1174 !cenv(ind1,ind2)=cenv_vol(ind1,ind2)*inverse_rho 1175 !ctot(ind1,ind2)=fraca(ind1,ind2)*cth(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*cenv(ind1,ind2) 1176 1177 !Brooks 1178 a_Brooks=0.6694 1179 b_Brooks=0.1882 1180 A_Maj_Brooks=0.1635 !-- sans shear 1181 !A_Maj_Brooks=0.17 !-- ARM LES 1182 !A_Maj_Brooks=0.18 !-- RICO LES 1183 !A_Maj_Brooks=0.19 !-- BOMEX LES 1184 Dx_Brooks=200000. 1185 f_Brooks=A_Maj_Brooks*(dz(ind1,ind2)**(a_Brooks))*(Dx_Brooks**(-b_Brooks)) 1186 !print *,'jeanjean_f=',f_Brooks 1187 1188 cth(ind1,ind2)=1./(1.+exp(-1.*f_Brooks)*((1./max(1.e-15,min(cth_vol(ind1,ind2),1.)))- 1.)) 1189 cenv(ind1,ind2)=1./(1.+exp(-1.*f_Brooks)*((1./max(1.e-15,min(cenv_vol(ind1,ind2),1.)))- 1.)) 1190 ctot(ind1,ind2)=1./(1.+exp(-1.*f_Brooks)*((1./max(1.e-15,min(ctot_vol(ind1,ind2),1.)))- 1.)) 1191 !print *,'JJ_ctot_1',ctot(ind1,ind2) 1192 1193 1194 1195 1196 1197 ENDIF ! of if (iflag_cloudth_vert<5) 1125 1198 ENDIF ! of if (iflag_cloudth_vert==1 or 3 or 4) 1126 1199 1127 1128 if (cenv(ind1,ind2).lt.1.e-10.or.cth(ind1,ind2).lt.1.e-10) then 1200 if (ctot(ind1,ind2).lt.1.e-10) then 1129 1201 ctot(ind1,ind2)=0. 1130 1202 ctot_vol(ind1,ind2)=0. 1131 qcloud(ind1)=zqsatenv(ind1,ind2) 1132 1133 else 1203 qcloud(ind1)=zqsatenv(ind1,ind2) 1204 1205 else 1134 1206 1135 1207 qcloud(ind1)=qltot(ind1,ind2)/ctot(ind1,ind2)+zqs(ind1) … … 1139 1211 endif 1140 1212 1141 else ! Environment only1213 else ! gaussienne environnement seule 1142 1214 1143 1215 zqenv(ind1)=po(ind1) … … 1151 1223 1152 1224 1153 ! qlbef=Max(po(ind1)-zqsatenv(ind1,ind2),0.)1225 ! qlbef=Max(po(ind1)-zqsatenv(ind1,ind2),0.) 1154 1226 zthl(ind1,ind2)=t(ind1,ind2)*(101325/paprs(ind1,ind2))**(rdd/cppd) 1155 1227 alenv=(0.622*Lv*zqsatenv(ind1,ind2))/(rdd*zthl(ind1,ind2)**2) 1156 1228 aenv=1./(1.+(alenv*Lv/cppd)) 1157 senv=aenv*(po(ind1)-zqsatenv(ind1,ind2)) 1158 sth=0.1229 senv=aenv*(po(ind1)-zqsatenv(ind1,ind2)) 1230 1159 1231 1160 1232 sigma1s=ratqs(ind1,ind2)*zqenv(ind1) 1161 sigma2s=0. 1162 1163 xenv=senv/(sqrt 2*sigma1s)1233 1234 sqrt2pi=sqrt(2.*pi) 1235 xenv=senv/(sqrt(2.)*sigma1s) 1164 1236 ctot(ind1,ind2)=0.5*(1.+1.*erf(xenv)) 1165 ctot_vol(ind1,ind2)=ctot(ind1,ind2) 1166 qltot(ind1,ind2)=sigma1s*((exp(-1.*xenv**2)/sqrt2pi)+xenv*sqrt2*cenv(ind1,ind2)) 1237 qltot(ind1,ind2)=sigma1s*((exp(-1.*xenv**2)/sqrt2pi)+xenv*sqrt(2.)*cenv(ind1,ind2)) 1167 1238 1168 1239 if (ctot(ind1,ind2).lt.1.e-3) then … … 1172 1243 else 1173 1244 1245 ctot(ind1,ind2)=ctot(ind1,ind2) 1174 1246 qcloud(ind1)=qltot(ind1,ind2)/ctot(ind1,ind2)+zqsatenv(ind1,ind2) 1175 1247 1176 endif 1177 1248 endif 1249 1250 1251 1252 1178 1253 endif ! From the separation (thermal/envrionnement) et (environnement) only, l.335 et l.492 1179 1254 ! Outputs used to check the PDFs … … 1184 1259 1185 1260 enddo ! from the loop on ngrid l.333 1186 1187 1261 return 1188 1262 ! end 1189 1263 END SUBROUTINE cloudth_vert_v3 1190 1264 ! 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 SUBROUTINE cloudth_v6(ngrid,klev,ind2, & 1277 & ztv,po,zqta,fraca, & 1278 & qcloud,ctot_surf,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 1279 & ratqs,zqs,T) 1280 1281 1282 USE ioipsl_getin_p_mod, ONLY : getin_p 1283 USE phys_output_var_mod, ONLY : cloudth_sth,cloudth_senv, & 1284 & cloudth_sigmath,cloudth_sigmaenv 1285 1286 IMPLICIT NONE 1287 1288 #include "YOMCST.h" 1289 #include "YOETHF.h" 1290 #include "FCTTRE.h" 1291 #include "thermcell.h" 1292 #include "nuage.h" 1293 1294 1295 !Domain variables 1296 INTEGER ngrid !indice Max lat-lon 1297 INTEGER klev !indice Max alt 1298 INTEGER ind1 !indice in [1:ngrid] 1299 INTEGER ind2 !indice in [1:klev] 1300 !thermal plume fraction 1301 REAL fraca(ngrid,klev+1) !thermal plumes fraction in the gridbox 1302 !temperatures 1303 REAL T(ngrid,klev) !temperature 1304 REAL zpspsk(ngrid,klev) !factor (p/p0)**kappa (used for potential variables) 1305 REAL ztv(ngrid,klev) !potential temperature (voir thermcell_env.F90) 1306 REAL ztla(ngrid,klev) !liquid temperature in the thermals (Tl_th) 1307 REAL zthl(ngrid,klev) !liquid temperature in the environment (Tl_env) 1308 !pressure 1309 REAL paprs(ngrid,klev+1) !pressure at the interface of levels 1310 REAL pplay(ngrid,klev) !pressure at the middle of the level 1311 !humidity 1312 REAL ratqs(ngrid,klev) !width of the total water subgrid-scale distribution 1313 REAL po(ngrid) !total water (qt) 1314 REAL zqenv(ngrid) !total water in the environment (qt_env) 1315 REAL zqta(ngrid,klev) !total water in the thermals (qt_th) 1316 REAL zqsatth(ngrid,klev) !water saturation level in the thermals (q_sat_th) 1317 REAL zqsatenv(ngrid,klev) !water saturation level in the environment (q_sat_env) 1318 REAL qlth(ngrid,klev) !condensed water in the thermals 1319 REAL qlenv(ngrid,klev) !condensed water in the environment 1320 REAL qltot(ngrid,klev) !condensed water in the gridbox 1321 !cloud fractions 1322 REAL cth_vol(ngrid,klev) !cloud fraction by volume in the thermals 1323 REAL cenv_vol(ngrid,klev) !cloud fraction by volume in the environment 1324 REAL ctot_vol(ngrid,klev) !cloud fraction by volume in the gridbox 1325 REAL cth_surf(ngrid,klev) !cloud fraction by surface in the thermals 1326 REAL cenv_surf(ngrid,klev) !cloud fraction by surface in the environment 1327 REAL ctot_surf(ngrid,klev) !cloud fraction by surface in the gridbox 1328 !PDF of saturation deficit variables 1329 REAL rdd,cppd,Lv 1330 REAL Tbef,zdelta,qsatbef,zcor 1331 REAL alth,alenv,ath,aenv 1332 REAL sth,senv !saturation deficits in the thermals and environment 1333 REAL sigma_env,sigma_th !standard deviations of the biGaussian PDF 1334 !cloud fraction variables 1335 REAL xth,xenv 1336 REAL inverse_rho,beta !Neggers et al. (2011) method 1337 REAL a_Brooks,b_Brooks,A_Maj_Brooks,Dx_Brooks,f_Brooks !Brooks et al. (2005) method 1338 !Incloud total water variables 1339 REAL zqs(ngrid) !q_sat 1340 REAL qcloud(ngrid) !eau totale dans le nuage 1341 !Some arithmetic variables 1342 REAL erf,pi,sqrt2,sqrt2pi 1343 !Depth of the layer 1344 REAL dz(ngrid,klev) !epaisseur de la couche en metre 1345 REAL rhodz(ngrid,klev) 1346 REAL zrho(ngrid,klev) 1347 DO ind1 = 1, ngrid 1348 rhodz(ind1,ind2) = (paprs(ind1,ind2)-paprs(ind1,ind2+1))/rg ![kg/m2] 1349 zrho(ind1,ind2) = pplay(ind1,ind2)/T(ind1,ind2)/rd ![kg/m3] 1350 dz(ind1,ind2) = rhodz(ind1,ind2)/zrho(ind1,ind2) ![m] 1351 END DO 1352 1353 !------------------------------------------------------------------------------ 1354 ! Initialization 1355 !------------------------------------------------------------------------------ 1356 qlth(:,:)=0. 1357 qlenv(:,:)=0. 1358 qltot(:,:)=0. 1359 cth_vol(:,:)=0. 1360 cenv_vol(:,:)=0. 1361 ctot_vol(:,:)=0. 1362 cth_surf(:,:)=0. 1363 cenv_surf(:,:)=0. 1364 ctot_surf(:,:)=0. 1365 qcloud(:)=0. 1366 rdd=287.04 1367 cppd=1005.7 1368 pi=3.14159 1369 Lv=2.5e6 1370 sqrt2=sqrt(2.) 1371 sqrt2pi=sqrt(2.*pi) 1372 1373 1374 DO ind1=1,ngrid 1375 !------------------------------------------------------------------------------- 1376 !Both thermal and environment in the gridbox 1377 !------------------------------------------------------------------------------- 1378 IF ((ztv(ind1,1).gt.ztv(ind1,2)).and.(fraca(ind1,ind2).gt.1.e-10)) THEN 1379 !-------------------------------------------- 1380 !calcul de qsat_env 1381 !-------------------------------------------- 1382 Tbef=zthl(ind1,ind2)*zpspsk(ind1,ind2) 1383 zdelta=MAX(0.,SIGN(1.,RTT-Tbef)) 1384 qsatbef= R2ES*FOEEW(Tbef,zdelta)/paprs(ind1,ind2) 1385 qsatbef=MIN(0.5,qsatbef) 1386 zcor=1./(1.-retv*qsatbef) 1387 qsatbef=qsatbef*zcor 1388 zqsatenv(ind1,ind2)=qsatbef 1389 !-------------------------------------------- 1390 !calcul de s_env 1391 !-------------------------------------------- 1392 alenv=(0.622*Lv*zqsatenv(ind1,ind2))/(rdd*zthl(ind1,ind2)**2) !qsl, p84 these Arnaud Jam 1393 aenv=1./(1.+(alenv*Lv/cppd)) !al, p84 these Arnaud Jam 1394 senv=aenv*(po(ind1)-zqsatenv(ind1,ind2)) !s, p84 these Arnaud Jam 1395 !-------------------------------------------- 1396 !calcul de qsat_th 1397 !-------------------------------------------- 1398 Tbef=ztla(ind1,ind2)*zpspsk(ind1,ind2) 1399 zdelta=MAX(0.,SIGN(1.,RTT-Tbef)) 1400 qsatbef= R2ES * FOEEW(Tbef,zdelta)/paprs(ind1,ind2) 1401 qsatbef=MIN(0.5,qsatbef) 1402 zcor=1./(1.-retv*qsatbef) 1403 qsatbef=qsatbef*zcor 1404 zqsatth(ind1,ind2)=qsatbef 1405 !-------------------------------------------- 1406 !calcul de s_th 1407 !-------------------------------------------- 1408 alth=(0.622*Lv*zqsatth(ind1,ind2))/(rdd*ztla(ind1,ind2)**2) !qsl, p84 these Arnaud Jam 1409 ath=1./(1.+(alth*Lv/cppd)) !al, p84 these Arnaud Jam 1410 sth=ath*(zqta(ind1,ind2)-zqsatth(ind1,ind2)) !s, p84 these Arnaud Jam 1411 !-------------------------------------------- 1412 !calcul standard deviations bi-Gaussian PDF 1413 !-------------------------------------------- 1414 sigma_th=(0.03218+0.000092655*dz(ind1,ind2))/((fraca(ind1,ind2)+0.01)**0.5)*(((sth-senv)**2)**0.5)+0.002*zqta(ind1,ind2) 1415 sigma_env=(0.71794+0.000498239*dz(ind1,ind2))*(fraca(ind1,ind2)**0.5)/(1-fraca(ind1,ind2))*(((sth-senv)**2)**0.5)+ratqs(ind1,ind2)*po(ind1) 1416 xth=sth/(sqrt2*sigma_th) 1417 xenv=senv/(sqrt2*sigma_env) 1418 !-------------------------------------------- 1419 !Cloud fraction by volume CF_vol 1420 !-------------------------------------------- 1421 cth_vol(ind1,ind2)=0.5*(1.+1.*erf(xth)) 1422 cenv_vol(ind1,ind2)=0.5*(1.+1.*erf(xenv)) 1423 ctot_vol(ind1,ind2)=fraca(ind1,ind2)*cth_vol(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*cenv_vol(ind1,ind2) 1424 !-------------------------------------------- 1425 !Condensed water qc 1426 !-------------------------------------------- 1427 qlth(ind1,ind2)=sigma_th*((exp(-1.*xth**2)/sqrt2pi)+xth*sqrt2*cth_vol(ind1,ind2)) 1428 qlenv(ind1,ind2)=sigma_env*((exp(-1.*xenv**2)/sqrt2pi)+xenv*sqrt2*cenv_vol(ind1,ind2)) 1429 qltot(ind1,ind2)=fraca(ind1,ind2)*qlth(ind1,ind2)+(1.-1.*fraca(ind1,ind2))*qlenv(ind1,ind2) 1430 !-------------------------------------------- 1431 !Cloud fraction by surface CF_surf 1432 !-------------------------------------------- 1433 !Method Neggers et al. (2011) : ok for cumulus clouds only 1434 !beta=0.0044 (Jouhaud et al.2018) 1435 !inverse_rho=1.+beta*dz(ind1,ind2) 1436 !ctot_surf(ind1,ind2)=ctot_vol(ind1,ind2)*inverse_rho 1437 !Method Brooks et al. (2005) : ok for all types of clouds 1438 a_Brooks=0.6694 1439 b_Brooks=0.1882 1440 A_Maj_Brooks=0.1635 !-- sans dependence au cisaillement de vent 1441 Dx_Brooks=200000. !-- si l'on considere des mailles de 200km de cote 1442 f_Brooks=A_Maj_Brooks*(dz(ind1,ind2)**(a_Brooks))*(Dx_Brooks**(-b_Brooks)) 1443 ctot_surf(ind1,ind2)=1./(1.+exp(-1.*f_Brooks)*((1./max(1.e-15,min(ctot_vol(ind1,ind2),1.)))- 1.)) 1444 !-------------------------------------------- 1445 !Incloud Condensed water qcloud 1446 !-------------------------------------------- 1447 if (ctot_surf(ind1,ind2) .lt. 1.e-10) then 1448 ctot_vol(ind1,ind2)=0. 1449 ctot_surf(ind1,ind2)=0. 1450 qcloud(ind1)=zqsatenv(ind1,ind2) 1451 else 1452 qcloud(ind1)=qltot(ind1,ind2)/ctot_vol(ind1,ind2)+zqs(ind1) 1453 endif 1454 1455 1456 1457 !------------------------------------------------------------------------------- 1458 !Environment only in the gridbox 1459 !------------------------------------------------------------------------------- 1460 ELSE 1461 !-------------------------------------------- 1462 !calcul de qsat_env 1463 !-------------------------------------------- 1464 Tbef=zthl(ind1,ind2)*zpspsk(ind1,ind2) 1465 zdelta=MAX(0.,SIGN(1.,RTT-Tbef)) 1466 qsatbef= R2ES * FOEEW(Tbef,zdelta)/paprs(ind1,ind2) 1467 qsatbef=MIN(0.5,qsatbef) 1468 zcor=1./(1.-retv*qsatbef) 1469 qsatbef=qsatbef*zcor 1470 zqsatenv(ind1,ind2)=qsatbef 1471 !-------------------------------------------- 1472 !calcul de s_env 1473 !-------------------------------------------- 1474 alenv=(0.622*Lv*zqsatenv(ind1,ind2))/(rdd*zthl(ind1,ind2)**2) !qsl, p84 these Arnaud Jam 1475 aenv=1./(1.+(alenv*Lv/cppd)) !al, p84 these Arnaud Jam 1476 senv=aenv*(po(ind1)-zqsatenv(ind1,ind2)) !s, p84 these Arnaud Jam 1477 !-------------------------------------------- 1478 !calcul standard deviations Gaussian PDF 1479 !-------------------------------------------- 1480 zqenv(ind1)=po(ind1) 1481 sigma_env=ratqs(ind1,ind2)*zqenv(ind1) 1482 xenv=senv/(sqrt2*sigma_env) 1483 !-------------------------------------------- 1484 !Cloud fraction by volume CF_vol 1485 !-------------------------------------------- 1486 ctot_vol(ind1,ind2)=0.5*(1.+1.*erf(xenv)) 1487 !-------------------------------------------- 1488 !Condensed water qc 1489 !-------------------------------------------- 1490 qltot(ind1,ind2)=sigma_env*((exp(-1.*xenv**2)/sqrt2pi)+xenv*sqrt2*ctot_vol(ind1,ind2)) 1491 !-------------------------------------------- 1492 !Cloud fraction by surface CF_surf 1493 !-------------------------------------------- 1494 !Method Neggers et al. (2011) : ok for cumulus clouds only 1495 !beta=0.0044 (Jouhaud et al.2018) 1496 !inverse_rho=1.+beta*dz(ind1,ind2) 1497 !ctot_surf(ind1,ind2)=ctot_vol(ind1,ind2)*inverse_rho 1498 !Method Brooks et al. (2005) : ok for all types of clouds 1499 a_Brooks=0.6694 1500 b_Brooks=0.1882 1501 A_Maj_Brooks=0.1635 !-- sans dependence au shear 1502 Dx_Brooks=200000. 1503 f_Brooks=A_Maj_Brooks*(dz(ind1,ind2)**(a_Brooks))*(Dx_Brooks**(-b_Brooks)) 1504 ctot_surf(ind1,ind2)=1./(1.+exp(-1.*f_Brooks)*((1./max(1.e-15,min(ctot_vol(ind1,ind2),1.)))- 1.)) 1505 !-------------------------------------------- 1506 !Incloud Condensed water qcloud 1507 !-------------------------------------------- 1508 if (ctot_surf(ind1,ind2) .lt. 1.e-8) then 1509 ctot_vol(ind1,ind2)=0. 1510 ctot_surf(ind1,ind2)=0. 1511 qcloud(ind1)=zqsatenv(ind1,ind2) 1512 else 1513 qcloud(ind1)=qltot(ind1,ind2)/ctot_vol(ind1,ind2)+zqsatenv(ind1,ind2) 1514 endif 1515 1516 1517 END IF ! From the separation (thermal/envrionnement) et (environnement only) 1518 1519 ! Outputs used to check the PDFs 1520 cloudth_senv(ind1,ind2) = senv 1521 cloudth_sth(ind1,ind2) = sth 1522 cloudth_sigmaenv(ind1,ind2) = sigma_env 1523 cloudth_sigmath(ind1,ind2) = sigma_th 1524 1525 END DO ! From the loop on ngrid 1526 return 1527 1528 END SUBROUTINE cloudth_v6 1191 1529 END MODULE cloudth_mod 1530 1531 1532 1533 -
LMDZ6/trunk/libf/phylmd/fisrtilp.F90
r2969 r3493 740 740 call cloudth(klon,klev,k,ztv, & 741 741 zq,zqta,fraca, & 742 qcloud,ctot,zpspsk,paprs, ztla,zthl, &742 qcloud,ctot,zpspsk,paprs,pplay,ztla,zthl, & 743 743 ratqs,zqs,t) 744 elseif (iflag_cloudth_vert>=3 ) then744 elseif (iflag_cloudth_vert>=3 .and. iflag_cloudth_vert<=5) then 745 745 call cloudth_v3(klon,klev,k,ztv, & 746 746 zq,zqta,fraca, & 747 qcloud,ctot,ctot_vol,zpspsk,paprs, ztla,zthl, &747 qcloud,ctot,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 748 748 ratqs,zqs,t) 749 !---------------------------------- 750 !Version these Jean Jouhaud, Decembre 2018 751 !---------------------------------- 752 elseif (iflag_cloudth_vert==6) then 753 call cloudth_v6(klon,klev,k,ztv, & 754 zq,zqta,fraca, & 755 qcloud,ctot,ctot_vol,zpspsk,paprs,pplay,ztla,zthl, & 756 ratqs,zqs,t) 757 749 758 endif 750 759 do i=1,klon
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