| 1 |
jmc |
1.21 |
C $Header: /u/gcmpack/MITgcm/model/src/external_forcing.F,v 1.20 2003/10/09 04:19:18 edhill Exp $ |
| 2 |
adcroft |
1.12 |
C $Name: $ |
| 3 |
cnh |
1.1 |
|
| 4 |
edhill |
1.20 |
#include "PACKAGES_CONFIG.h" |
| 5 |
cnh |
1.1 |
#include "CPP_OPTIONS.h" |
| 6 |
heimbach |
1.19 |
#ifdef ALLOW_OBCS |
| 7 |
|
|
# include "OBCS_OPTIONS.h" |
| 8 |
|
|
#endif |
| 9 |
cnh |
1.1 |
|
| 10 |
cnh |
1.13 |
CBOP |
| 11 |
|
|
C !ROUTINE: EXTERNAL_FORCING_U |
| 12 |
|
|
C !INTERFACE: |
| 13 |
cnh |
1.1 |
SUBROUTINE EXTERNAL_FORCING_U( |
| 14 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 15 |
|
|
I myCurrentTime,myThid) |
| 16 |
cnh |
1.13 |
C !DESCRIPTION: \bv |
| 17 |
|
|
C *==========================================================* |
| 18 |
|
|
C | S/R EXTERNAL_FORCING_U |
| 19 |
|
|
C | o Contains problem specific forcing for zonal velocity. |
| 20 |
|
|
C *==========================================================* |
| 21 |
|
|
C | Adds terms to gU for forcing by external sources |
| 22 |
|
|
C | e.g. wind stress, bottom friction etc.................. |
| 23 |
|
|
C *==========================================================* |
| 24 |
|
|
C \ev |
| 25 |
|
|
|
| 26 |
|
|
C !USES: |
| 27 |
cnh |
1.2 |
IMPLICIT NONE |
| 28 |
cnh |
1.1 |
C == Global data == |
| 29 |
|
|
#include "SIZE.h" |
| 30 |
|
|
#include "EEPARAMS.h" |
| 31 |
|
|
#include "PARAMS.h" |
| 32 |
|
|
#include "GRID.h" |
| 33 |
|
|
#include "DYNVARS.h" |
| 34 |
cnh |
1.2 |
#include "FFIELDS.h" |
| 35 |
cnh |
1.13 |
|
| 36 |
|
|
C !INPUT/OUTPUT PARAMETERS: |
| 37 |
cnh |
1.1 |
C == Routine arguments == |
| 38 |
|
|
C iMin - Working range of tile for applying forcing. |
| 39 |
|
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C iMax |
| 40 |
|
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C jMin |
| 41 |
|
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C jMax |
| 42 |
|
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C kLev |
| 43 |
|
|
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
| 44 |
adcroft |
1.4 |
_RL myCurrentTime |
| 45 |
|
|
INTEGER myThid |
| 46 |
cnh |
1.1 |
|
| 47 |
cnh |
1.13 |
C !LOCAL VARIABLES: |
| 48 |
cnh |
1.2 |
C == Local variables == |
| 49 |
|
|
C Loop counters |
| 50 |
|
|
INTEGER I, J |
| 51 |
mlosch |
1.17 |
C number of surface interface layer |
| 52 |
|
|
INTEGER kSurface |
| 53 |
cnh |
1.13 |
CEOP |
| 54 |
cnh |
1.2 |
|
| 55 |
jmc |
1.21 |
if ( buoyancyRelation .eq. 'AMTMOSPHERIC' ) then |
| 56 |
|
|
kSurface = 0 |
| 57 |
|
|
elseif ( buoyancyRelation .eq. 'OCEANICP' ) then |
| 58 |
mlosch |
1.17 |
kSurface = Nr |
| 59 |
|
|
else |
| 60 |
|
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kSurface = 1 |
| 61 |
|
|
endif |
| 62 |
|
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|
| 63 |
cnh |
1.2 |
C-- Forcing term |
| 64 |
jmc |
1.21 |
#ifdef ALLOW_AIM |
| 65 |
|
|
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_U( |
| 66 |
|
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& iMin,iMax, jMin,jMax, bi,bj, kLev, |
| 67 |
|
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& myCurrentTime, myThid ) |
| 68 |
|
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#endif /* ALLOW_AIM */ |
| 69 |
|
|
|
| 70 |
cnh |
1.2 |
C Add windstress momentum impulse into the top-layer |
| 71 |
mlosch |
1.17 |
IF ( kLev .EQ. kSurface ) THEN |
| 72 |
cnh |
1.2 |
DO j=jMin,jMax |
| 73 |
|
|
DO i=iMin,iMax |
| 74 |
|
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gU(i,j,kLev,bi,bj) = gU(i,j,kLev,bi,bj) |
| 75 |
heimbach |
1.7 |
& +foFacMom*surfaceTendencyU(i,j,bi,bj) |
| 76 |
adcroft |
1.3 |
& *_maskW(i,j,kLev,bi,bj) |
| 77 |
cnh |
1.2 |
ENDDO |
| 78 |
|
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ENDDO |
| 79 |
|
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ENDIF |
| 80 |
|
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|
| 81 |
heimbach |
1.16 |
#if (defined (ALLOW_OBCS) && defined (ALLOW_OBCS_SPONGE)) |
| 82 |
|
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IF (useOBCS) THEN |
| 83 |
|
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CALL OBCS_SPONGE_U( |
| 84 |
|
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 85 |
|
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I myCurrentTime,myThid) |
| 86 |
|
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ENDIF |
| 87 |
heimbach |
1.14 |
#endif |
| 88 |
|
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|
| 89 |
cnh |
1.1 |
RETURN |
| 90 |
|
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END |
| 91 |
cnh |
1.13 |
CBOP |
| 92 |
|
|
C !ROUTINE: EXTERNAL_FORCING_V |
| 93 |
|
|
C !INTERFACE: |
| 94 |
cnh |
1.1 |
SUBROUTINE EXTERNAL_FORCING_V( |
| 95 |
|
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 96 |
|
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I myCurrentTime,myThid) |
| 97 |
cnh |
1.13 |
C !DESCRIPTION: \bv |
| 98 |
|
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C *==========================================================* |
| 99 |
|
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C | S/R EXTERNAL_FORCING_V |
| 100 |
|
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C | o Contains problem specific forcing for merid velocity. |
| 101 |
|
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C *==========================================================* |
| 102 |
|
|
C | Adds terms to gV for forcing by external sources |
| 103 |
|
|
C | e.g. wind stress, bottom friction etc.................. |
| 104 |
|
|
C *==========================================================* |
| 105 |
|
|
C \ev |
| 106 |
|
|
|
| 107 |
|
|
C !USES: |
| 108 |
cnh |
1.2 |
IMPLICIT NONE |
| 109 |
cnh |
1.1 |
C == Global data == |
| 110 |
|
|
#include "SIZE.h" |
| 111 |
|
|
#include "EEPARAMS.h" |
| 112 |
|
|
#include "PARAMS.h" |
| 113 |
|
|
#include "GRID.h" |
| 114 |
|
|
#include "DYNVARS.h" |
| 115 |
cnh |
1.2 |
#include "FFIELDS.h" |
| 116 |
|
|
|
| 117 |
cnh |
1.13 |
C !INPUT/OUTPUT PARAMETERS: |
| 118 |
cnh |
1.1 |
C == Routine arguments == |
| 119 |
|
|
C iMin - Working range of tile for applying forcing. |
| 120 |
|
|
C iMax |
| 121 |
|
|
C jMin |
| 122 |
|
|
C jMax |
| 123 |
|
|
C kLev |
| 124 |
|
|
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
| 125 |
adcroft |
1.4 |
_RL myCurrentTime |
| 126 |
|
|
INTEGER myThid |
| 127 |
cnh |
1.13 |
|
| 128 |
|
|
C !LOCAL VARIABLES: |
| 129 |
cnh |
1.2 |
C == Local variables == |
| 130 |
|
|
C Loop counters |
| 131 |
|
|
INTEGER I, J |
| 132 |
mlosch |
1.17 |
C number of surface interface layer |
| 133 |
|
|
INTEGER kSurface |
| 134 |
cnh |
1.13 |
CEOP |
| 135 |
cnh |
1.2 |
|
| 136 |
jmc |
1.21 |
if ( buoyancyRelation .eq. 'AMTMOSPHERIC' ) then |
| 137 |
|
|
kSurface = 0 |
| 138 |
|
|
elseif ( buoyancyRelation .eq. 'OCEANICP' ) then |
| 139 |
mlosch |
1.17 |
kSurface = Nr |
| 140 |
|
|
else |
| 141 |
|
|
kSurface = 1 |
| 142 |
|
|
endif |
| 143 |
|
|
|
| 144 |
cnh |
1.2 |
C-- Forcing term |
| 145 |
jmc |
1.21 |
#ifdef ALLOW_AIM |
| 146 |
|
|
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_V( |
| 147 |
|
|
& iMin,iMax, jMin,jMax, bi,bj, kLev, |
| 148 |
|
|
& myCurrentTime, myThid ) |
| 149 |
|
|
#endif /* ALLOW_AIM */ |
| 150 |
|
|
|
| 151 |
cnh |
1.2 |
C Add windstress momentum impulse into the top-layer |
| 152 |
mlosch |
1.17 |
IF ( kLev .EQ. kSurface ) THEN |
| 153 |
cnh |
1.2 |
DO j=jMin,jMax |
| 154 |
|
|
DO i=iMin,iMax |
| 155 |
|
|
gV(i,j,kLev,bi,bj) = gV(i,j,kLev,bi,bj) |
| 156 |
heimbach |
1.7 |
& +foFacMom*surfaceTendencyV(i,j,bi,bj) |
| 157 |
adcroft |
1.3 |
& *_maskS(i,j,kLev,bi,bj) |
| 158 |
cnh |
1.2 |
ENDDO |
| 159 |
|
|
ENDDO |
| 160 |
|
|
ENDIF |
| 161 |
cnh |
1.1 |
|
| 162 |
heimbach |
1.16 |
#if (defined (ALLOW_OBCS) && defined (ALLOW_OBCS_SPONGE)) |
| 163 |
|
|
IF (useOBCS) THEN |
| 164 |
|
|
CALL OBCS_SPONGE_V( |
| 165 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 166 |
|
|
I myCurrentTime,myThid) |
| 167 |
|
|
ENDIF |
| 168 |
heimbach |
1.14 |
#endif |
| 169 |
|
|
|
| 170 |
cnh |
1.1 |
RETURN |
| 171 |
|
|
END |
| 172 |
cnh |
1.13 |
CBOP |
| 173 |
|
|
C !ROUTINE: EXTERNAL_FORCING_T |
| 174 |
|
|
C !INTERFACE: |
| 175 |
cnh |
1.1 |
SUBROUTINE EXTERNAL_FORCING_T( |
| 176 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 177 |
|
|
I myCurrentTime,myThid) |
| 178 |
cnh |
1.13 |
C !DESCRIPTION: \bv |
| 179 |
|
|
C *==========================================================* |
| 180 |
|
|
C | S/R EXTERNAL_FORCING_T |
| 181 |
|
|
C | o Contains problem specific forcing for temperature. |
| 182 |
|
|
C *==========================================================* |
| 183 |
|
|
C | Adds terms to gT for forcing by external sources |
| 184 |
|
|
C | e.g. heat flux, climatalogical relaxation.............. |
| 185 |
|
|
C *==========================================================* |
| 186 |
|
|
C \ev |
| 187 |
|
|
|
| 188 |
|
|
C !USES: |
| 189 |
cnh |
1.2 |
IMPLICIT NONE |
| 190 |
cnh |
1.1 |
C == Global data == |
| 191 |
|
|
#include "SIZE.h" |
| 192 |
|
|
#include "EEPARAMS.h" |
| 193 |
|
|
#include "PARAMS.h" |
| 194 |
|
|
#include "GRID.h" |
| 195 |
|
|
#include "DYNVARS.h" |
| 196 |
|
|
#include "FFIELDS.h" |
| 197 |
heimbach |
1.7 |
#ifdef SHORTWAVE_HEATING |
| 198 |
heimbach |
1.8 |
integer two |
| 199 |
|
|
_RL minusone |
| 200 |
|
|
parameter (two=2,minusone=-1.) |
| 201 |
|
|
_RL swfracb(two) |
| 202 |
heimbach |
1.7 |
#endif |
| 203 |
|
|
|
| 204 |
cnh |
1.13 |
C !INPUT/OUTPUT PARAMETERS: |
| 205 |
cnh |
1.1 |
C == Routine arguments == |
| 206 |
|
|
C iMin - Working range of tile for applying forcing. |
| 207 |
|
|
C iMax |
| 208 |
|
|
C jMin |
| 209 |
|
|
C jMax |
| 210 |
|
|
C kLev |
| 211 |
|
|
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
| 212 |
adcroft |
1.4 |
_RL myCurrentTime |
| 213 |
|
|
INTEGER myThid |
| 214 |
cnh |
1.1 |
CEndOfInterface |
| 215 |
|
|
|
| 216 |
cnh |
1.13 |
C !LOCAL VARIABLES: |
| 217 |
cnh |
1.2 |
C == Local variables == |
| 218 |
|
|
C Loop counters |
| 219 |
|
|
INTEGER I, J |
| 220 |
mlosch |
1.17 |
C number of surface interface layer |
| 221 |
|
|
INTEGER kSurface |
| 222 |
cnh |
1.13 |
CEOP |
| 223 |
cnh |
1.2 |
|
| 224 |
jmc |
1.21 |
if ( buoyancyRelation .eq. 'AMTMOSPHERIC' ) then |
| 225 |
|
|
kSurface = 0 |
| 226 |
|
|
elseif ( buoyancyRelation .eq. 'OCEANICP' ) then |
| 227 |
mlosch |
1.17 |
kSurface = Nr |
| 228 |
|
|
else |
| 229 |
|
|
kSurface = 1 |
| 230 |
|
|
endif |
| 231 |
|
|
|
| 232 |
cnh |
1.2 |
C-- Forcing term |
| 233 |
jmc |
1.21 |
#ifdef ALLOW_AIM |
| 234 |
|
|
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_T( |
| 235 |
|
|
& iMin,iMax, jMin,jMax, bi,bj, kLev, |
| 236 |
|
|
& myCurrentTime, myThid ) |
| 237 |
|
|
#endif /* ALLOW_AIM */ |
| 238 |
|
|
|
| 239 |
cnh |
1.2 |
C Add heat in top-layer |
| 240 |
mlosch |
1.17 |
IF ( kLev .EQ. kSurface ) THEN |
| 241 |
cnh |
1.2 |
DO j=jMin,jMax |
| 242 |
|
|
DO i=iMin,iMax |
| 243 |
|
|
gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj) |
| 244 |
adcroft |
1.12 |
& +maskC(i,j,kLev,bi,bj)*surfaceTendencyT(i,j,bi,bj) |
| 245 |
cnh |
1.2 |
ENDDO |
| 246 |
|
|
ENDDO |
| 247 |
|
|
ENDIF |
| 248 |
adcroft |
1.5 |
|
| 249 |
|
|
#ifdef SHORTWAVE_HEATING |
| 250 |
|
|
C Penetrating SW radiation |
| 251 |
heimbach |
1.8 |
swfracb(1)=abs(rF(klev)) |
| 252 |
|
|
swfracb(2)=abs(rF(klev+1)) |
| 253 |
|
|
call SWFRAC( |
| 254 |
|
|
I two,minusone, |
| 255 |
|
|
I myCurrentTime,myThid, |
| 256 |
dimitri |
1.18 |
U swfracb) |
| 257 |
adcroft |
1.5 |
DO j=jMin,jMax |
| 258 |
|
|
DO i=iMin,iMax |
| 259 |
adcroft |
1.12 |
gT(i,j,klev,bi,bj) = gT(i,j,klev,bi,bj) |
| 260 |
|
|
& -maskC(i,j,klev,bi,bj)*Qsw(i,j,bi,bj)*(swfracb(1)-swfracb(2)) |
| 261 |
mlosch |
1.17 |
& *recip_Cp*recip_rhoConst*recip_drF(klev) |
| 262 |
adcroft |
1.5 |
ENDDO |
| 263 |
|
|
ENDDO |
| 264 |
|
|
#endif |
| 265 |
heimbach |
1.14 |
|
| 266 |
heimbach |
1.16 |
#if (defined (ALLOW_OBCS) && defined (ALLOW_OBCS_SPONGE)) |
| 267 |
|
|
IF (useOBCS) THEN |
| 268 |
|
|
CALL OBCS_SPONGE_T( |
| 269 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 270 |
|
|
I myCurrentTime,myThid) |
| 271 |
|
|
ENDIF |
| 272 |
heimbach |
1.14 |
#endif |
| 273 |
|
|
|
| 274 |
cnh |
1.1 |
RETURN |
| 275 |
|
|
END |
| 276 |
cnh |
1.13 |
CBOP |
| 277 |
|
|
C !ROUTINE: EXTERNAL_FORCING_S |
| 278 |
|
|
C !INTERFACE: |
| 279 |
cnh |
1.1 |
SUBROUTINE EXTERNAL_FORCING_S( |
| 280 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 281 |
|
|
I myCurrentTime,myThid) |
| 282 |
cnh |
1.13 |
|
| 283 |
|
|
C !DESCRIPTION: \bv |
| 284 |
|
|
C *==========================================================* |
| 285 |
|
|
C | S/R EXTERNAL_FORCING_S |
| 286 |
|
|
C | o Contains problem specific forcing for merid velocity. |
| 287 |
|
|
C *==========================================================* |
| 288 |
|
|
C | Adds terms to gS for forcing by external sources |
| 289 |
|
|
C | e.g. fresh-water flux, climatalogical relaxation....... |
| 290 |
|
|
C *==========================================================* |
| 291 |
|
|
C \ev |
| 292 |
|
|
|
| 293 |
|
|
C !USES: |
| 294 |
cnh |
1.2 |
IMPLICIT NONE |
| 295 |
cnh |
1.1 |
C == Global data == |
| 296 |
|
|
#include "SIZE.h" |
| 297 |
|
|
#include "EEPARAMS.h" |
| 298 |
|
|
#include "PARAMS.h" |
| 299 |
|
|
#include "GRID.h" |
| 300 |
|
|
#include "DYNVARS.h" |
| 301 |
cnh |
1.2 |
#include "FFIELDS.h" |
| 302 |
cnh |
1.1 |
|
| 303 |
cnh |
1.13 |
C !INPUT/OUTPUT PARAMETERS: |
| 304 |
cnh |
1.1 |
C == Routine arguments == |
| 305 |
|
|
C iMin - Working range of tile for applying forcing. |
| 306 |
|
|
C iMax |
| 307 |
|
|
C jMin |
| 308 |
|
|
C jMax |
| 309 |
|
|
C kLev |
| 310 |
|
|
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
| 311 |
adcroft |
1.4 |
_RL myCurrentTime |
| 312 |
|
|
INTEGER myThid |
| 313 |
cnh |
1.2 |
|
| 314 |
cnh |
1.13 |
C !LOCAL VARIABLES: |
| 315 |
cnh |
1.2 |
C == Local variables == |
| 316 |
|
|
C Loop counters |
| 317 |
|
|
INTEGER I, J |
| 318 |
mlosch |
1.17 |
C number of surface interface layer |
| 319 |
|
|
INTEGER kSurface |
| 320 |
cnh |
1.13 |
CEOP |
| 321 |
cnh |
1.2 |
|
| 322 |
jmc |
1.21 |
if ( buoyancyRelation .eq. 'AMTMOSPHERIC' ) then |
| 323 |
|
|
kSurface = 0 |
| 324 |
|
|
elseif ( buoyancyRelation .eq. 'OCEANICP' ) then |
| 325 |
mlosch |
1.17 |
kSurface = Nr |
| 326 |
|
|
else |
| 327 |
|
|
kSurface = 1 |
| 328 |
|
|
endif |
| 329 |
|
|
|
| 330 |
|
|
|
| 331 |
cnh |
1.2 |
C-- Forcing term |
| 332 |
jmc |
1.21 |
#ifdef ALLOW_AIM |
| 333 |
|
|
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_S( |
| 334 |
|
|
& iMin,iMax, jMin,jMax, bi,bj, kLev, |
| 335 |
|
|
& myCurrentTime, myThid ) |
| 336 |
|
|
#endif /* ALLOW_AIM */ |
| 337 |
|
|
|
| 338 |
cnh |
1.2 |
C Add fresh-water in top-layer |
| 339 |
mlosch |
1.17 |
IF ( kLev .EQ. kSurface ) THEN |
| 340 |
cnh |
1.2 |
DO j=jMin,jMax |
| 341 |
|
|
DO i=iMin,iMax |
| 342 |
|
|
gS(i,j,kLev,bi,bj)=gS(i,j,kLev,bi,bj) |
| 343 |
adcroft |
1.12 |
& +maskC(i,j,kLev,bi,bj)*surfaceTendencyS(i,j,bi,bj) |
| 344 |
cnh |
1.2 |
ENDDO |
| 345 |
|
|
ENDDO |
| 346 |
|
|
ENDIF |
| 347 |
heimbach |
1.14 |
|
| 348 |
heimbach |
1.16 |
#if (defined (ALLOW_OBCS) && defined (ALLOW_OBCS_SPONGE)) |
| 349 |
|
|
IF (useOBCS) THEN |
| 350 |
|
|
CALL OBCS_SPONGE_S( |
| 351 |
|
|
I iMin, iMax, jMin, jMax,bi,bj,kLev, |
| 352 |
|
|
I myCurrentTime,myThid) |
| 353 |
|
|
ENDIF |
| 354 |
heimbach |
1.14 |
#endif |
| 355 |
cnh |
1.1 |
|
| 356 |
|
|
RETURN |
| 357 |
|
|
END |
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