[38] | 1 | SUBROUTINE OROSETUP |
---|
| 2 | * ( klon , klev , KTEST |
---|
| 3 | * , KKCRIT, KKCRITH, KCRIT, KSECT , KKHLIM |
---|
| 4 | * , kkenvh, kknu , kknu2 |
---|
| 5 | * , PAPHM1, PAPM1 , PUM1 , PVM1 , PTM1 , PGEOM1, pvaror |
---|
| 6 | * , PRHO , PRI , PSTAB , PTAU , PVPH ,ppsi, pzdep |
---|
| 7 | * , PULOW , PVLOW |
---|
| 8 | * , Ptheta, pgamma, pnu , pd1 , pd2 ,pdmod ) |
---|
| 9 | C |
---|
| 10 | C**** *GWSETUP* |
---|
| 11 | C |
---|
| 12 | C PURPOSE. |
---|
| 13 | C -------- |
---|
| 14 | C |
---|
| 15 | C** INTERFACE. |
---|
| 16 | C ---------- |
---|
| 17 | C FROM *ORODRAG* |
---|
| 18 | C |
---|
| 19 | C EXPLICIT ARGUMENTS : |
---|
| 20 | C -------------------- |
---|
| 21 | C ==== INPUTS === |
---|
| 22 | C ==== OUTPUTS === |
---|
| 23 | C |
---|
| 24 | C IMPLICIT ARGUMENTS : NONE |
---|
| 25 | C -------------------- |
---|
| 26 | C |
---|
| 27 | C METHOD. |
---|
| 28 | C ------- |
---|
| 29 | C |
---|
| 30 | C |
---|
| 31 | C EXTERNALS. |
---|
| 32 | C ---------- |
---|
| 33 | C |
---|
| 34 | C |
---|
| 35 | C REFERENCE. |
---|
| 36 | C ---------- |
---|
| 37 | C |
---|
| 38 | C SEE ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE "I.F.S." |
---|
| 39 | C |
---|
| 40 | C AUTHOR. |
---|
| 41 | C ------- |
---|
| 42 | C |
---|
| 43 | C MODIFICATIONS. |
---|
| 44 | C -------------- |
---|
| 45 | C F.LOTT FOR THE NEW-GWDRAG SCHEME NOVEMBER 1993 |
---|
| 46 | C |
---|
| 47 | C----------------------------------------------------------------------- |
---|
[1047] | 48 | use dimradmars_mod, only: ndlo2 |
---|
[1226] | 49 | USE comcstfi_h |
---|
[38] | 50 | implicit none |
---|
| 51 | C |
---|
| 52 | |
---|
| 53 | integer klon,klev,kidia,kfdia |
---|
| 54 | |
---|
| 55 | #include "yoegwd.h" |
---|
| 56 | |
---|
| 57 | C----------------------------------------------------------------------- |
---|
| 58 | C |
---|
| 59 | C* 0.1 ARGUMENTS |
---|
| 60 | C --------- |
---|
| 61 | C |
---|
| 62 | INTEGER KKCRIT(NDLO2),KKCRITH(NDLO2),KCRIT(NDLO2),KSECT(NDLO2), |
---|
| 63 | * KKHLIM(NDLO2),KTEST(NDLO2),kkenvh(NDLO2) |
---|
| 64 | |
---|
| 65 | C |
---|
| 66 | REAL PAPHM1(NDLO2,KLEV+1),PAPM1(NDLO2,KLEV),PUM1(NDLO2,KLEV), |
---|
| 67 | * PVM1(NDLO2,KLEV),PTM1(NDLO2,KLEV),PGEOM1(NDLO2,KLEV), |
---|
| 68 | * PRHO(NDLO2,KLEV+1),PRI(NDLO2,KLEV+1),PSTAB(NDLO2,KLEV+1), |
---|
| 69 | * PTAU(NDLO2,KLEV+1),PVPH(NDLO2,KLEV+1),ppsi(NDLO2,klev+1), |
---|
| 70 | * pzdep(NDLO2,klev) |
---|
| 71 | REAL PULOW(NDLO2),PVLOW(NDLO2),ptheta(NDLO2),pgamma(NDLO2), |
---|
| 72 | * pnu(NDLO2), |
---|
| 73 | * pd1(NDLO2),pd2(NDLO2),pdmod(NDLO2) |
---|
| 74 | real pvaror(NDLO2) |
---|
| 75 | C |
---|
| 76 | C----------------------------------------------------------------------- |
---|
| 77 | C |
---|
| 78 | C* 0.2 LOCAL ARRAYS |
---|
| 79 | C ------------ |
---|
| 80 | C |
---|
| 81 | C |
---|
[1266] | 82 | LOGICAL LL1(NDLO2,klev+1) |
---|
[38] | 83 | integer kknu(NDLO2),kknu2(NDLO2),kknub(NDLO2),kknul(NDLO2), |
---|
| 84 | * kentp(NDLO2),ncount(NDLO2) |
---|
| 85 | C |
---|
[1266] | 86 | REAL ZHCRIT(NDLO2,klev),ZNCRIT(NDLO2,klev), |
---|
| 87 | * ZVPF(NDLO2,klev), ZDP(NDLO2,klev) |
---|
[38] | 88 | REAL ZNORM(NDLO2),zpsi(NDLO2),zb(NDLO2),zc(NDLO2), |
---|
| 89 | * zulow(NDLO2),zvlow(NDLO2),znup(NDLO2),znum(NDLO2) |
---|
| 90 | C |
---|
| 91 | c declarations pour "implicit none" |
---|
| 92 | integer jk,jl,ilevm1,ilevm2,ilevh |
---|
| 93 | real zu,zphi,zcons1,zcons2,zcons3,zwind,zdwind,zhgeo |
---|
| 94 | real zvt1,zvt2,zst,zvar,zdelp,zstabm,zstabp,zrhom,zrhop |
---|
| 95 | real alpha,zggeenv,zggeom1,zgvar |
---|
| 96 | logical lo |
---|
| 97 | |
---|
| 98 | C ------------------------------------------------------------------ |
---|
| 99 | C |
---|
| 100 | C* 1. INITIALIZATION |
---|
| 101 | C -------------- |
---|
| 102 | C |
---|
| 103 | c print *,' entree gwsetup' |
---|
| 104 | 100 CONTINUE |
---|
| 105 | C |
---|
| 106 | C ------------------------------------------------------------------ |
---|
| 107 | C |
---|
| 108 | C* 1.1 COMPUTATIONAL CONSTANTS |
---|
| 109 | C ----------------------- |
---|
| 110 | C |
---|
| 111 | |
---|
| 112 | kidia=1 |
---|
| 113 | kfdia=klon |
---|
| 114 | |
---|
| 115 | 110 CONTINUE |
---|
| 116 | C |
---|
| 117 | ILEVM1=KLEV-1 |
---|
| 118 | ILEVM2=KLEV-2 |
---|
| 119 | ILEVH =KLEV/3 |
---|
| 120 | C |
---|
| 121 | ZCONS1=1./r |
---|
| 122 | cold ZCONS2=G**2/CPD |
---|
| 123 | ZCONS2=g**2/cpp |
---|
| 124 | cold ZCONS3=1.5*API |
---|
| 125 | ZCONS3=1.5*PI |
---|
| 126 | C |
---|
| 127 | C |
---|
| 128 | C ------------------------------------------------------------------ |
---|
| 129 | C |
---|
| 130 | C* 2. |
---|
| 131 | C -------------- |
---|
| 132 | C |
---|
| 133 | 200 CONTINUE |
---|
| 134 | C |
---|
| 135 | C ------------------------------------------------------------------ |
---|
| 136 | C |
---|
| 137 | C* 2.1 DEFINE LOW LEVEL WIND, PROJECT WINDS IN PLANE OF |
---|
| 138 | C* LOW LEVEL WIND, DETERMINE SECTOR IN WHICH TO TAKE |
---|
| 139 | C* THE VARIANCE AND SET INDICATOR FOR CRITICAL LEVELS. |
---|
| 140 | C |
---|
| 141 | C |
---|
| 142 | C |
---|
| 143 | DO 2001 JL=kidia,kfdia |
---|
| 144 | kknu(JL) =klev |
---|
| 145 | kknu2(JL) =klev |
---|
| 146 | kknub(JL) =klev |
---|
| 147 | kknul(JL) =klev |
---|
| 148 | pgamma(JL) =max(pgamma(jl),gtsec) |
---|
| 149 | ll1(jl,klev+1)=.false. |
---|
| 150 | 2001 CONTINUE |
---|
| 151 | C |
---|
| 152 | C* DEFINE TOP OF LOW LEVEL FLOW |
---|
| 153 | C ---------------------------- |
---|
| 154 | DO 2002 JK=KLEV,ilevh,-1 |
---|
| 155 | DO 2003 JL=kidia,kfdia |
---|
| 156 | LO=(PAPHM1(JL,JK)/PAPHM1(JL,KLEV+1)).GE.GSIGCR |
---|
| 157 | IF(LO) THEN |
---|
| 158 | KKCRIT(JL)=JK |
---|
| 159 | ENDIF |
---|
| 160 | ZHCRIT(JL,JK)=4.*pvaror(JL) |
---|
| 161 | ZHGEO=PGEOM1(JL,JK)/g |
---|
| 162 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
---|
| 163 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
---|
| 164 | kknu(JL)=JK |
---|
| 165 | ENDIF |
---|
| 166 | 2003 CONTINUE |
---|
| 167 | 2002 CONTINUE |
---|
| 168 | DO 2004 JK=KLEV,ilevh,-1 |
---|
| 169 | DO 2005 JL=kidia,kfdia |
---|
| 170 | ZHCRIT(JL,JK)=3.*pvaror(JL) |
---|
| 171 | ZHGEO=PGEOM1(JL,JK)/g |
---|
| 172 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
---|
| 173 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
---|
| 174 | kknu2(JL)=JK |
---|
| 175 | ENDIF |
---|
| 176 | 2005 CONTINUE |
---|
| 177 | 2004 CONTINUE |
---|
| 178 | DO 2006 JK=KLEV,ilevh,-1 |
---|
| 179 | DO 2007 JL=kidia,kfdia |
---|
| 180 | ZHCRIT(JL,JK)=2.*pvaror(JL) |
---|
| 181 | ZHGEO=PGEOM1(JL,JK)/g |
---|
| 182 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
---|
| 183 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
---|
| 184 | kknub(JL)=JK |
---|
| 185 | ENDIF |
---|
| 186 | 2007 CONTINUE |
---|
| 187 | 2006 CONTINUE |
---|
| 188 | DO 2008 JK=KLEV,ilevh,-1 |
---|
| 189 | DO 2009 JL=kidia,kfdia |
---|
| 190 | ZHCRIT(JL,JK)=pvaror(JL) |
---|
| 191 | ZHGEO=PGEOM1(JL,JK)/g |
---|
| 192 | ll1(JL,JK)=(ZHGEO.GT.ZHCRIT(JL,JK)) |
---|
| 193 | IF(ll1(JL,JK).NEQV.ll1(JL,JK+1)) THEN |
---|
| 194 | kknul(JL)=JK |
---|
| 195 | ENDIF |
---|
| 196 | 2009 CONTINUE |
---|
| 197 | 2008 CONTINUE |
---|
| 198 | C |
---|
| 199 | do 2010 jl=kidia,kfdia |
---|
| 200 | kknu(jl)=min(kknu(jl),nktopg) |
---|
| 201 | kknub(jl)=min(kknub(jl),nktopg) |
---|
| 202 | if(kknub(jl).eq.nktopg) kknul(jl)=klev |
---|
| 203 | C |
---|
| 204 | C CHANGE IN HERE TO STOP KKNUL=KKNUB |
---|
| 205 | C |
---|
| 206 | if(kknul(jl).le.kknub(jl)) kknul(jl)=nktopg |
---|
| 207 | 2010 continue |
---|
| 208 | C |
---|
| 209 | |
---|
| 210 | 210 CONTINUE |
---|
| 211 | C |
---|
| 212 | C |
---|
| 213 | CC* INITIALIZE VARIOUS ARRAYS |
---|
| 214 | C |
---|
| 215 | DO 2107 JL=kidia,kfdia |
---|
| 216 | PRHO(JL,KLEV+1) =0.0 |
---|
| 217 | PSTAB(JL,KLEV+1) =0.0 |
---|
| 218 | PSTAB(JL,1) =0.0 |
---|
| 219 | PRI(JL,KLEV+1) =9999.0 |
---|
| 220 | ppsi(JL,KLEV+1) =0.0 |
---|
| 221 | PRI(JL,1) =0.0 |
---|
| 222 | PVPH(JL,1) =0.0 |
---|
| 223 | PULOW(JL) =0.0 |
---|
| 224 | PVLOW(JL) =0.0 |
---|
| 225 | zulow(JL) =0.0 |
---|
| 226 | zvlow(JL) =0.0 |
---|
| 227 | KKCRITH(JL) =KLEV |
---|
| 228 | KKenvH(JL) =KLEV |
---|
| 229 | Kentp(JL) =KLEV |
---|
| 230 | KCRIT(JL) =1 |
---|
| 231 | ncount(JL) =0 |
---|
| 232 | ll1(JL,klev+1) =.false. |
---|
| 233 | 2107 CONTINUE |
---|
| 234 | C |
---|
| 235 | C* DEFINE LOW-LEVEL FLOW |
---|
| 236 | C --------------------- |
---|
| 237 | C |
---|
| 238 | DO 223 JK=KLEV,2,-1 |
---|
| 239 | DO 222 JL=kidia,kfdia |
---|
| 240 | IF(KTEST(JL).EQ.1) THEN |
---|
| 241 | ZDP(JL,JK)=PAPM1(JL,JK)-PAPM1(JL,JK-1) |
---|
| 242 | PRHO(JL,JK)=2.*PAPHM1(JL,JK)*ZCONS1/(PTM1(JL,JK)+PTM1(JL,JK-1)) |
---|
| 243 | PSTAB(JL,JK)=2.*ZCONS2/(PTM1(JL,JK)+PTM1(JL,JK-1))* |
---|
| 244 | * (1.-cpp*PRHO(JL,JK)*(PTM1(JL,JK)-PTM1(JL,JK-1))/ZDP(JL,JK)) |
---|
| 245 | PSTAB(JL,JK)=MAX(PSTAB(JL,JK),GSSEC) |
---|
| 246 | ENDIF |
---|
| 247 | 222 CONTINUE |
---|
| 248 | 223 CONTINUE |
---|
| 249 | C |
---|
| 250 | C******************************************************************** |
---|
| 251 | C |
---|
| 252 | C* DEFINE blocked FLOW |
---|
| 253 | C ------------------- |
---|
| 254 | DO 2115 JK=klev,ilevh,-1 |
---|
| 255 | DO 2116 JL=kidia,kfdia |
---|
| 256 | if(jk.ge.kknub(jl).and.jk.le.kknul(jl)) then |
---|
| 257 | pulow(JL)=pulow(JL)+PUM1(JL,JK)*(PAPHM1(JL,JK+1)-PAPHM1(JL,JK)) |
---|
| 258 | pvlow(JL)=pvlow(JL)+PVM1(JL,JK)*(PAPHM1(JL,JK+1)-PAPHM1(JL,JK)) |
---|
| 259 | end if |
---|
| 260 | 2116 CONTINUE |
---|
| 261 | 2115 CONTINUE |
---|
| 262 | DO 2110 JL=kidia,kfdia |
---|
| 263 | pulow(JL)=pulow(JL)/(PAPHM1(JL,Kknul(jl)+1)-PAPHM1(JL,kknub(jl))) |
---|
| 264 | pvlow(JL)=pvlow(JL)/(PAPHM1(JL,Kknul(jl)+1)-PAPHM1(JL,kknub(jl))) |
---|
| 265 | ZNORM(JL)=MAX(SQRT(PULOW(JL)**2+PVLOW(JL)**2),GVSEC) |
---|
| 266 | PVPH(JL,KLEV+1)=ZNORM(JL) |
---|
| 267 | 2110 CONTINUE |
---|
| 268 | C |
---|
| 269 | C******* SETUP OROGRAPHY AXES AND DEFINE PLANE OF PROFILES ******* |
---|
| 270 | C |
---|
| 271 | DO 2112 JL=kidia,kfdia |
---|
| 272 | LO=(PULOW(JL).LT.GVSEC).AND.(PULOW(JL).GE.-GVSEC) |
---|
| 273 | IF(LO) THEN |
---|
| 274 | ZU=PULOW(JL)+2.*GVSEC |
---|
| 275 | ELSE |
---|
| 276 | ZU=PULOW(JL) |
---|
| 277 | ENDIF |
---|
| 278 | Zphi=ATAN(PVLOW(JL)/ZU) |
---|
| 279 | ppsi(jl,klev+1)=ptheta(jl)*pi/180.-zphi |
---|
| 280 | zb(jl)=1.-0.18*pgamma(jl)-0.04*pgamma(jl)**2 |
---|
| 281 | zc(jl)=0.48*pgamma(jl)+0.3*pgamma(jl)**2 |
---|
| 282 | pd1(jl)=zb(jl)-(zb(jl)-zc(jl))*(sin(ppsi(jl,klev+1))**2) |
---|
| 283 | pd2(jl)=(zb(jl)-zc(jl))*sin(ppsi(jl,klev+1))*cos(ppsi(jl,klev+1)) |
---|
| 284 | pdmod(jl)=sqrt(pd1(jl)**2+pd2(jl)**2) |
---|
| 285 | 2112 CONTINUE |
---|
| 286 | C |
---|
| 287 | C ************ DEFINE FLOW IN PLANE OF LOWLEVEL STRESS ************* |
---|
| 288 | C |
---|
| 289 | DO 213 JK=1,KLEV |
---|
| 290 | DO 212 JL=kidia,kfdia |
---|
| 291 | IF(KTEST(JL).EQ.1) THEN |
---|
| 292 | ZVt1 =PULOW(JL)*PUM1(JL,JK)+PVLOW(JL)*PVM1(JL,JK) |
---|
| 293 | ZVt2 =-PvLOW(JL)*PUM1(JL,JK)+PuLOW(JL)*PVM1(JL,JK) |
---|
| 294 | ZVPF(JL,JK)=(zvt1*pd1(jl)+zvt2*pd2(JL))/(znorm(jl)*pdmod(jl)) |
---|
| 295 | ENDIF |
---|
| 296 | PTAU(JL,JK) =0.0 |
---|
| 297 | Pzdep(JL,JK) =0.0 |
---|
| 298 | Ppsi(JL,JK) =0.0 |
---|
| 299 | ll1(JL,JK) =.FALSE. |
---|
| 300 | 212 CONTINUE |
---|
| 301 | 213 CONTINUE |
---|
| 302 | DO 215 JK=2,KLEV |
---|
| 303 | DO 214 JL=kidia,kfdia |
---|
| 304 | IF(KTEST(JL).EQ.1) THEN |
---|
| 305 | ZDP(JL,JK)=PAPM1(JL,JK)-PAPM1(JL,JK-1) |
---|
| 306 | PVPH(JL,JK)=((PAPHM1(JL,JK)-PAPM1(JL,JK-1))*ZVPF(JL,JK)+ |
---|
| 307 | * (PAPM1(JL,JK)-PAPHM1(JL,JK))*ZVPF(JL,JK-1)) |
---|
| 308 | * /ZDP(JL,JK) |
---|
| 309 | IF(PVPH(JL,JK).LT.GVSEC) THEN |
---|
| 310 | PVPH(JL,JK)=GVSEC |
---|
| 311 | KCRIT(JL)=JK |
---|
| 312 | ENDIF |
---|
| 313 | ENDIF |
---|
| 314 | 214 CONTINUE |
---|
| 315 | 215 CONTINUE |
---|
| 316 | C |
---|
| 317 | C |
---|
| 318 | C* 2.2 BRUNT-VAISALA FREQUENCY AND DENSITY AT HALF LEVELS. |
---|
| 319 | C |
---|
| 320 | 220 CONTINUE |
---|
| 321 | C |
---|
| 322 | DO 2211 JK=ilevh,KLEV |
---|
| 323 | DO 221 JL=kidia,kfdia |
---|
| 324 | IF(KTEST(JL).EQ.1) THEN |
---|
| 325 | IF(jk.ge.(kknub(jl)+1).and.jk.le.kknul(jl)) THEN |
---|
| 326 | ZST=ZCONS2/PTM1(JL,JK)*(1.-cpp*PRHO(JL,JK)* |
---|
| 327 | * (PTM1(JL,JK)-PTM1(JL,JK-1))/ZDP(JL,JK)) |
---|
| 328 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV+1)+ZST*ZDP(JL,JK) |
---|
| 329 | PSTAB(JL,KLEV+1)=MAX(PSTAB(JL,KLEV+1),GSSEC) |
---|
| 330 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV+1)+PAPHM1(JL,JK)*2.*ZDP(JL,JK) |
---|
| 331 | * *ZCONS1/(PTM1(JL,JK)+PTM1(JL,JK-1)) |
---|
| 332 | ENDIF |
---|
| 333 | ENDIF |
---|
| 334 | 221 CONTINUE |
---|
| 335 | 2211 CONTINUE |
---|
| 336 | C |
---|
| 337 | DO 2212 JL=kidia,kfdia |
---|
| 338 | C***************************************************************************** |
---|
| 339 | C |
---|
| 340 | C O.K. THERE IS A POSSIBLE PROBLEM HERE. IF KKNUL=KKNUB THEN |
---|
| 341 | C DIVISION BY ZERO OCCURS. I HAVE PUT A FIX IN HERE BUT WILL ASK FRANCOIS |
---|
| 342 | C LOTT ABOUT IT IN PARIS. |
---|
| 343 | C |
---|
| 344 | C MAT COLLINS 30.1.96 |
---|
| 345 | C |
---|
| 346 | C ALSO IF THIS IS THE CASE PSTAB AND PRHO ARE NOT DEFINED AT KLEV+1 |
---|
| 347 | C SO I HAVE ADDED THE ELSE |
---|
| 348 | C |
---|
| 349 | C***************************************************************************** |
---|
| 350 | IF (KKNUL(JL).NE.KKNUB(JL)) THEN |
---|
| 351 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV+1)/(PAPM1(JL,Kknul(jl)) |
---|
| 352 | * -PAPM1(JL,kknub(jl))) |
---|
| 353 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV+1)/(PAPM1(JL,Kknul(jl)) |
---|
| 354 | * -PAPM1(JL,kknub(jl))) |
---|
| 355 | ELSE |
---|
| 356 | WRITE(*,*) 'OROSETUP: KKNUB=KKNUL= ',KKNUB(JL),' AT JL= ',JL |
---|
| 357 | PSTAB(JL,KLEV+1)=PSTAB(JL,KLEV) |
---|
| 358 | PRHO(JL,KLEV+1)=PRHO(JL,KLEV) |
---|
| 359 | ENDIF |
---|
| 360 | ZVAR=PVARor(JL) |
---|
| 361 | 2212 CONTINUE |
---|
| 362 | C |
---|
| 363 | C* 2.3 MEAN FLOW RICHARDSON NUMBER. |
---|
| 364 | C* AND CRITICAL HEIGHT FOR FROUDE LAYER |
---|
| 365 | C |
---|
| 366 | 230 CONTINUE |
---|
| 367 | C |
---|
| 368 | DO 232 JK=2,KLEV |
---|
| 369 | DO 231 JL=kidia,kfdia |
---|
| 370 | IF(KTEST(JL).EQ.1) THEN |
---|
| 371 | ZDWIND=MAX(ABS(ZVPF(JL,JK)-ZVPF(JL,JK-1)),GVSEC) |
---|
| 372 | PRI(JL,JK)=PSTAB(JL,JK)*(ZDP(JL,JK) |
---|
| 373 | * /(g*PRHO(JL,JK)*ZDWIND))**2 |
---|
| 374 | PRI(JL,JK)=MAX(PRI(JL,JK),GRCRIT) |
---|
| 375 | ENDIF |
---|
| 376 | 231 CONTINUE |
---|
| 377 | 232 CONTINUE |
---|
| 378 | C |
---|
| 379 | C |
---|
| 380 | C* DEFINE TOP OF 'envelope' layer |
---|
| 381 | C ---------------------------- |
---|
| 382 | |
---|
| 383 | DO 233 JL=kidia,kfdia |
---|
| 384 | pnu (jl)=0.0 |
---|
| 385 | znum(jl)=0.0 |
---|
| 386 | 233 CONTINUE |
---|
| 387 | |
---|
| 388 | DO 234 JK=2,KLEV-1 |
---|
| 389 | DO 234 JL=kidia,kfdia |
---|
| 390 | |
---|
| 391 | IF(KTEST(JL).EQ.1) THEN |
---|
| 392 | |
---|
| 393 | IF (JK.GE.KKNU2(JL)) THEN |
---|
| 394 | |
---|
| 395 | ZNUM(JL)=PNU(JL) |
---|
| 396 | ZWIND=(pulow(JL)*pum1(jl,jk)+pvlow(jl)*pvm1(jl,jk))/ |
---|
| 397 | * max(sqrt(pulow(jl)**2+pvlow(jl)**2),gvsec) |
---|
| 398 | ZWIND=max(sqrt(zwind**2),gvsec) |
---|
| 399 | ZDELP=PAPHM1(JL,JK+1)-PAPHM1(JL,JK) |
---|
| 400 | ZSTABM=SQRT(MAX(PSTAB(JL,JK ),GSSEC)) |
---|
| 401 | ZSTABP=SQRT(MAX(PSTAB(JL,JK+1),GSSEC)) |
---|
| 402 | ZRHOM=PRHO(JL,JK ) |
---|
| 403 | ZRHOP=PRHO(JL,JK+1) |
---|
| 404 | PNU(JL) = PNU(JL) + (ZDELP/g)* |
---|
| 405 | * ((zstabp/zrhop+zstabm/zrhom)/2.)/ZWIND |
---|
| 406 | IF((ZNUM(JL).LE.GFRCRIT).AND.(PNU(JL).GT.GFRCRIT) |
---|
| 407 | * .AND.(KKENVH(JL).EQ.KLEV)) |
---|
| 408 | * KKENVH(JL)=JK |
---|
| 409 | |
---|
| 410 | ENDIF |
---|
| 411 | |
---|
| 412 | ENDIF |
---|
| 413 | |
---|
| 414 | 234 CONTINUE |
---|
| 415 | |
---|
| 416 | C CALCULATION OF A DYNAMICAL MIXING HEIGHT FOR THE BREAKING |
---|
| 417 | C OF GRAVITY WAVES: |
---|
| 418 | |
---|
| 419 | |
---|
| 420 | DO 235 JL=kidia,kfdia |
---|
| 421 | znup(jl)=0.0 |
---|
| 422 | znum(jl)=0.0 |
---|
| 423 | 235 CONTINUE |
---|
| 424 | |
---|
| 425 | DO 236 JK=KLEV-1,2,-1 |
---|
| 426 | DO 236 JL=kidia,kfdia |
---|
| 427 | |
---|
| 428 | IF(KTEST(JL).EQ.1) THEN |
---|
| 429 | |
---|
| 430 | IF (JK.LT.KKENVH(JL)) THEN |
---|
| 431 | |
---|
| 432 | ZNUM(JL)=ZNUP(JL) |
---|
| 433 | ZWIND=(pulow(JL)*pum1(jl,jk)+pvlow(jl)*pvm1(jl,jk))/ |
---|
| 434 | * max(sqrt(pulow(jl)**2+pvlow(jl)**2),gvsec) |
---|
| 435 | ZWIND=max(sqrt(zwind**2),gvsec) |
---|
| 436 | ZDELP=PAPHM1(JL,JK+1)-PAPHM1(JL,JK) |
---|
| 437 | ZSTABM=SQRT(MAX(PSTAB(JL,JK ),GSSEC)) |
---|
| 438 | ZSTABP=SQRT(MAX(PSTAB(JL,JK+1),GSSEC)) |
---|
| 439 | ZRHOM=PRHO(JL,JK ) |
---|
| 440 | ZRHOP=PRHO(JL,JK+1) |
---|
| 441 | ZNUP(JL) = ZNUP(JL) + (ZDELP/g)* |
---|
| 442 | * ((zstabp/zrhop+zstabm/zrhom)/2.)/ZWIND |
---|
| 443 | IF((ZNUM(JL).LE.1.5).AND.(ZNUP(JL).GT.1.5) |
---|
| 444 | * .AND.(KKCRITH(JL).EQ.KLEV)) |
---|
| 445 | * KKCRITH(JL)=JK |
---|
| 446 | |
---|
| 447 | ENDIF |
---|
| 448 | |
---|
| 449 | ENDIF |
---|
| 450 | |
---|
| 451 | 236 CONTINUE |
---|
| 452 | |
---|
| 453 | DO 237 JL=KIDIA,KFDIA |
---|
| 454 | KKCRITH(JL)=MIN0(KKCRITH(JL),KKNU(JL)) |
---|
| 455 | 237 CONTINUE |
---|
| 456 | c |
---|
| 457 | c directional info for flow blocking ************************* |
---|
| 458 | c |
---|
| 459 | do 251 jk=ilevh,klev |
---|
| 460 | DO 252 JL=kidia,kfdia |
---|
| 461 | IF(jk.ge.kkenvh(jl)) THEN |
---|
| 462 | LO=(PUm1(JL,jk).LT.GVSEC).AND.(PUm1(JL,jk).GE.-GVSEC) |
---|
| 463 | IF(LO) THEN |
---|
| 464 | ZU=PUm1(JL,jk)+2.*GVSEC |
---|
| 465 | ELSE |
---|
| 466 | ZU=PUm1(JL,jk) |
---|
| 467 | ENDIF |
---|
| 468 | Zphi=ATAN(PVm1(JL,jk)/ZU) |
---|
| 469 | ppsi(jl,jk)=ptheta(jl)*pi/180.-zphi |
---|
| 470 | end if |
---|
| 471 | 252 continue |
---|
| 472 | 251 CONTINUE |
---|
| 473 | c forms the vertical 'leakiness' ************************** |
---|
| 474 | |
---|
| 475 | alpha=3. |
---|
| 476 | |
---|
| 477 | DO 254 JK=ilevh,klev |
---|
| 478 | DO 253 JL=kidia,kfdia |
---|
| 479 | IF(jk.ge.kkenvh(jl)) THEN |
---|
| 480 | zggeenv=AMAX1(1., |
---|
| 481 | * (pgeom1(jl,kkenvh(jl))+pgeom1(jl,kkenvh(jl)-1))/2.) |
---|
| 482 | zggeom1=AMAX1(pgeom1(jl,jk),1.) |
---|
| 483 | zgvar=amax1(pvaror(jl)*g,1.) |
---|
| 484 | pzdep(jl,jk)=SQRT((zggeenv-zggeom1)/(zggeom1+zgvar)) |
---|
| 485 | end if |
---|
| 486 | 253 CONTINUE |
---|
| 487 | 254 CONTINUE |
---|
| 488 | |
---|
| 489 | 260 CONTINUE |
---|
| 490 | |
---|
| 491 | RETURN |
---|
| 492 | END |
---|