| 1 |
jmc |
1.22 |
C $Header: /u/gcmpack/MITgcm/model/src/ini_vertical_grid.F,v 1.21 2011/08/18 20:29:49 jmc Exp $ |
| 2 |
cnh |
1.12 |
C $Name: $ |
| 3 |
adcroft |
1.1 |
|
| 4 |
cnh |
1.7 |
#include "CPP_OPTIONS.h" |
| 5 |
adcroft |
1.1 |
|
| 6 |
cnh |
1.12 |
CBOP |
| 7 |
|
|
C !ROUTINE: INI_VERTICAL_GRID |
| 8 |
|
|
C !INTERFACE: |
| 9 |
adcroft |
1.1 |
SUBROUTINE INI_VERTICAL_GRID( myThid ) |
| 10 |
jmc |
1.17 |
|
| 11 |
cnh |
1.12 |
C !DESCRIPTION: \bv |
| 12 |
|
|
C *==========================================================* |
| 13 |
jmc |
1.17 |
C | SUBROUTINE INI_VERTICAL_GRID |
| 14 |
|
|
C | o Initialise vertical gridding arrays |
| 15 |
cnh |
1.12 |
C *==========================================================* |
| 16 |
|
|
C \ev |
| 17 |
|
|
|
| 18 |
|
|
C !USES: |
| 19 |
adcroft |
1.8 |
IMPLICIT NONE |
| 20 |
adcroft |
1.1 |
C === Global variables === |
| 21 |
|
|
#include "SIZE.h" |
| 22 |
|
|
#include "EEPARAMS.h" |
| 23 |
|
|
#include "PARAMS.h" |
| 24 |
|
|
#include "GRID.h" |
| 25 |
|
|
|
| 26 |
cnh |
1.12 |
C !INPUT/OUTPUT PARAMETERS: |
| 27 |
adcroft |
1.1 |
C == Routine arguments == |
| 28 |
jmc |
1.17 |
C myThid :: my Thread Id number |
| 29 |
adcroft |
1.1 |
INTEGER myThid |
| 30 |
|
|
|
| 31 |
cnh |
1.12 |
C !LOCAL VARIABLES: |
| 32 |
adcroft |
1.1 |
C == Local variables == |
| 33 |
jmc |
1.17 |
C k :: loop index |
| 34 |
jmc |
1.20 |
C msgBuf :: Informational/error message buffer |
| 35 |
jmc |
1.17 |
INTEGER k |
| 36 |
|
|
_RL tmpRatio, checkRatio1, checkRatio2 |
| 37 |
jmc |
1.13 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 38 |
jmc |
1.20 |
_RL maxErrC, maxErrF, epsil, tmpError |
| 39 |
|
|
_RL rFullDepth, recip_fullDepth |
| 40 |
|
|
_RS rSigBndRS, tmpRS |
| 41 |
cnh |
1.12 |
CEOP |
| 42 |
adcroft |
1.1 |
|
| 43 |
jmc |
1.15 |
_BEGIN_MASTER(myThid) |
| 44 |
|
|
|
| 45 |
jmc |
1.18 |
WRITE(msgBuf,'(A,2(A,L5))') 'Enter INI_VERTICAL_GRID:', |
| 46 |
|
|
& ' setInterFDr=', setInterFDr, |
| 47 |
|
|
& ' ; setCenterDr=', setCenterDr |
| 48 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 49 |
|
|
& SQUEEZE_RIGHT, myThid ) |
| 50 |
|
|
|
| 51 |
jmc |
1.16 |
C-- Set factors required for mixing pressure and meters as vertical coordinate. |
| 52 |
|
|
C rkSign is a "sign" parameter which is used where the orientation of the vertical |
| 53 |
jmc |
1.17 |
C coordinate (pressure or meters) relative to the vertical index (k) is important. |
| 54 |
|
|
C rkSign = -1 applies when k and the coordinate are in the opposite sense. |
| 55 |
|
|
C rkSign = 1 applies when k and the coordinate are in the same sense. |
| 56 |
jmc |
1.16 |
rkSign = -1. _d 0 |
| 57 |
|
|
gravitySign = -1. _d 0 |
| 58 |
|
|
IF ( usingPCoords ) THEN |
| 59 |
|
|
gravitySign = 1. _d 0 |
| 60 |
|
|
ENDIF |
| 61 |
|
|
|
| 62 |
jmc |
1.18 |
IF ( .NOT.(setInterFDr.OR.setCenterDr) ) THEN |
| 63 |
|
|
WRITE(msgBuf,'(A)') |
| 64 |
jmc |
1.17 |
& 'S/R INI_VERTICAL_GRID: neither delR nor delRc are defined' |
| 65 |
jmc |
1.18 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 66 |
|
|
WRITE(msgBuf,'(A)') |
| 67 |
jmc |
1.17 |
& 'S/R INI_VERTICAL_GRID: Need at least 1 of the 2 (delR,delRc)' |
| 68 |
jmc |
1.18 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 69 |
|
|
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID' |
| 70 |
jmc |
1.17 |
ENDIF |
| 71 |
jmc |
1.13 |
|
| 72 |
jmc |
1.17 |
C--- Set Level r-thickness (drF) and Center r-distances (drC) |
| 73 |
jmc |
1.18 |
|
| 74 |
jmc |
1.17 |
IF (setInterFDr) THEN |
| 75 |
|
|
C-- Interface r-distances are defined: |
| 76 |
|
|
DO k=1,Nr |
| 77 |
jmc |
1.18 |
drF(k) = delR(k) |
| 78 |
jmc |
1.17 |
ENDDO |
| 79 |
jmc |
1.13 |
C- Check that all thickness are > 0 : |
| 80 |
jmc |
1.17 |
DO k=1,Nr |
| 81 |
jmc |
1.18 |
IF (delR(k).LE.0.) THEN |
| 82 |
|
|
WRITE(msgBuf,'(A,I4,A,E16.8)') |
| 83 |
jmc |
1.17 |
& 'S/R INI_VERTICAL_GRID: delR(k=',k,' )=',delR(k) |
| 84 |
jmc |
1.18 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 85 |
|
|
WRITE(msgBuf,'(A)') |
| 86 |
jmc |
1.13 |
& 'S/R INI_VERTICAL_GRID: Vert. grid spacing MUST BE > 0' |
| 87 |
jmc |
1.18 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 88 |
|
|
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID' |
| 89 |
|
|
ENDIF |
| 90 |
jmc |
1.17 |
ENDDO |
| 91 |
|
|
ELSE |
| 92 |
|
|
C-- Interface r-distances undefined: |
| 93 |
|
|
C assume Interface at middle between 2 Center |
| 94 |
|
|
drF(1) = delRc(1) |
| 95 |
|
|
DO k=2,Nr |
| 96 |
jmc |
1.21 |
c drF(k-1) = 0.5 _d 0 *delRc(k) + drF(k-1) |
| 97 |
|
|
c drF( k ) = 0.5 _d 0 *delRc(k) |
| 98 |
|
|
C- note: change the order to prevent some compilers to produce wrong code |
| 99 |
|
|
C when trying to optimise this loop : |
| 100 |
|
|
drF( k ) = 0.5 _d 0 *delRc(k) |
| 101 |
jmc |
1.18 |
drF(k-1) = 0.5 _d 0 *delRc(k) + drF(k-1) |
| 102 |
jmc |
1.13 |
ENDDO |
| 103 |
jmc |
1.17 |
drF(Nr) = delRc(Nr+1) + drF(Nr) |
| 104 |
|
|
ENDIF |
| 105 |
jmc |
1.13 |
|
| 106 |
jmc |
1.17 |
IF (setCenterDr) THEN |
| 107 |
|
|
C-- Cell Center r-distances are defined: |
| 108 |
jmc |
1.22 |
DO k=1,Nr+1 |
| 109 |
jmc |
1.17 |
drC(k) = delRc(k) |
| 110 |
jmc |
1.13 |
ENDDO |
| 111 |
|
|
C- Check that all thickness are > 0 : |
| 112 |
jmc |
1.17 |
DO k=1,Nr+1 |
| 113 |
|
|
IF (delRc(k).LE.0.) THEN |
| 114 |
jmc |
1.13 |
WRITE(msgBuf,'(A,I4,A,E16.8)') |
| 115 |
jmc |
1.17 |
& 'S/R INI_VERTICAL_GRID: delRc(k=',k,' )=',delRc(k) |
| 116 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 117 |
jmc |
1.13 |
WRITE(msgBuf,'(A)') |
| 118 |
|
|
& 'S/R INI_VERTICAL_GRID: Vert. grid spacing MUST BE > 0' |
| 119 |
jmc |
1.17 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 120 |
jmc |
1.13 |
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID' |
| 121 |
|
|
ENDIF |
| 122 |
|
|
ENDDO |
| 123 |
jmc |
1.17 |
ELSE |
| 124 |
|
|
C-- Cell Center r-distances undefined: |
| 125 |
|
|
C assume Center at middle between 2 Interfaces |
| 126 |
|
|
drC(1) = 0.5 _d 0 *delR(1) |
| 127 |
|
|
DO k=2,Nr |
| 128 |
|
|
drC(k) = 0.5 _d 0 *(delR(k-1)+delR(k)) |
| 129 |
|
|
ENDDO |
| 130 |
jmc |
1.22 |
drC(Nr+1) = 0.5 _d 0 *delR(Nr) |
| 131 |
jmc |
1.17 |
ENDIF |
| 132 |
jmc |
1.13 |
|
| 133 |
jmc |
1.17 |
C--- Set r-position of interFace (rF) and cell-Center (rC): |
| 134 |
|
|
rF(1) = Ro_SeaLevel |
| 135 |
|
|
DO k=1,Nr |
| 136 |
|
|
rF(k+1) = rF(k) + rkSign*drF(k) |
| 137 |
adcroft |
1.1 |
ENDDO |
| 138 |
jmc |
1.17 |
rC(1) = rF(1) + rkSign*drC(1) |
| 139 |
|
|
DO k=2,Nr |
| 140 |
|
|
rC(k) = rC(k-1) + rkSign*drC(k) |
| 141 |
adcroft |
1.1 |
ENDDO |
| 142 |
jmc |
1.13 |
|
| 143 |
jmc |
1.17 |
C--- Check vertical discretization : |
| 144 |
|
|
checkRatio2 = 100. |
| 145 |
|
|
checkRatio1 = 1. _d 0 / checkRatio2 |
| 146 |
|
|
DO k=1,Nr |
| 147 |
|
|
tmpRatio = 0. |
| 148 |
|
|
IF ( (rC(k)-rF(k+1)) .NE. 0. ) |
| 149 |
|
|
& tmpRatio = (rF(k)-rC(k)) / (rC(k)-rF(k+1)) |
| 150 |
|
|
IF ( tmpRatio.LT.checkRatio1 .OR. tmpRatio.GT.checkRatio2 ) THEN |
| 151 |
|
|
c write(0,*) 'drF=',drF |
| 152 |
|
|
c write(0,*) 'drC=',drC |
| 153 |
|
|
c write(0,*) 'rF=',rF |
| 154 |
|
|
c write(0,*) 'rC=',rC |
| 155 |
|
|
WRITE(msgBuf,'(A,I4,A,E16.8)') |
| 156 |
|
|
& 'S/R INI_VERTICAL_GRID: Invalid relative position, level k=', |
| 157 |
|
|
& k, ' :', tmpRatio |
| 158 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 159 |
|
|
WRITE(msgBuf,'(A,1PE14.6,A,2E14.6)') |
| 160 |
|
|
& 'S/R INI_VERTICAL_GRID: rC=', rC(k), |
| 161 |
|
|
& ' , rF(k,k+1)=',rF(k),rF(k+1) |
| 162 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 163 |
|
|
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID' |
| 164 |
|
|
ENDIF |
| 165 |
|
|
ENDDO |
| 166 |
jmc |
1.13 |
|
| 167 |
|
|
C- Calculate reciprol vertical grid spacing : |
| 168 |
jmc |
1.22 |
DO k=1,Nr+1 |
| 169 |
|
|
recip_drC(k) = 1. _d 0/drC(k) |
| 170 |
|
|
ENDDO |
| 171 |
jmc |
1.17 |
DO k=1,Nr |
| 172 |
|
|
recip_drF(k) = 1. _d 0/drF(k) |
| 173 |
adcroft |
1.1 |
ENDDO |
| 174 |
jmc |
1.13 |
|
| 175 |
jmc |
1.20 |
C--- Hybrid-Sigma vertical coordinate: |
| 176 |
|
|
IF ( selectSigmaCoord .EQ. 0 ) THEN |
| 177 |
|
|
DO k=1,Nr+1 |
| 178 |
|
|
aHybSigmF(k) = 0. _d 0 |
| 179 |
|
|
bHybSigmF(k) = 0. _d 0 |
| 180 |
|
|
dAHybSigC(k) = 0. _d 0 |
| 181 |
|
|
dAHybSigC(k) = 0. _d 0 |
| 182 |
|
|
ENDDO |
| 183 |
|
|
DO k=1,Nr |
| 184 |
|
|
aHybSigmC(k) = 0. _d 0 |
| 185 |
|
|
bHybSigmC(k) = 0. _d 0 |
| 186 |
|
|
dAHybSigF(k) = 0. _d 0 |
| 187 |
|
|
dAHybSigF(k) = 0. _d 0 |
| 188 |
|
|
ENDDO |
| 189 |
|
|
ELSE |
| 190 |
|
|
rFullDepth = rF(1) - rF(Nr+1) |
| 191 |
|
|
recip_fullDepth = 0. _d 0 |
| 192 |
|
|
IF ( rFullDepth.GT.0. ) recip_fullDepth = 1. _d 0 / rFullDepth |
| 193 |
|
|
rSigBndRS = rSigmaBnd |
| 194 |
|
|
IF ( hybSigmFile.EQ.' ' .AND. rSigmaBnd.EQ.UNSET_RL ) THEN |
| 195 |
|
|
C- Default is pure sigma: |
| 196 |
|
|
IF ( usingPCoords ) rSigBndRS = rF(Nr+1) |
| 197 |
|
|
IF ( usingZCoords ) rSigBndRS = rF(1) |
| 198 |
|
|
ENDIF |
| 199 |
|
|
c IF ( hybSigmFile.EQ.' ' .AND. rSigmaBnd.EQ.UNSET_RL ) THEN |
| 200 |
|
|
C- compute coeff as pure sigma coordinate |
| 201 |
|
|
c DO k=1,Nr+1 |
| 202 |
|
|
c aHybSigmF(k) = 0. |
| 203 |
|
|
c bHybSigmF(k) = (rF(k)-rF(Nr+1))*recip_fullDepth |
| 204 |
|
|
c ENDDO |
| 205 |
|
|
c DO k=1,Nr |
| 206 |
|
|
c aHybSigmC(k) = 0. |
| 207 |
|
|
c bHybSigmC(k) = (rC(k)-rF(Nr+1))*recip_fullDepth |
| 208 |
|
|
c ENDDO |
| 209 |
|
|
c ELSEIF ( hybSigmFile.EQ.' ' ) THEN |
| 210 |
|
|
IF ( hybSigmFile.EQ.' ' ) THEN |
| 211 |
|
|
C-- compute coeff assuming fixed r-coord above rSigmaBnd and pure sigma below |
| 212 |
|
|
IF ( usingPCoords .AND. setInterFDr ) THEN |
| 213 |
|
|
C- Alternative method : p = pTop + A*DeltaFullP + B*(eta+Pr_surf - rSigmaBnd) |
| 214 |
|
|
c aHybSigmF(k) = ( MIN(rF(k),rSigmaBnd) - rF(Nr+1) ) |
| 215 |
|
|
c & *recip_fullDepth |
| 216 |
|
|
c bHybSigmF(k) = ( MAX(rF(k),rSigmaBnd) - rSigmaBnd ) |
| 217 |
|
|
c & /( rF(1) - rSigmaBnd ) |
| 218 |
|
|
C- Standard method : p = pTop + A*DeltaFullP + B*(eta+Ro_surf - pTop) |
| 219 |
|
|
C sigma part goes from 0 @ rSigmaBnd (and above) to 1 @ surface |
| 220 |
|
|
DO k=1,Nr+1 |
| 221 |
|
|
C- separate the 2 cases: |
| 222 |
|
|
c IF ( rF(k).LE.rSigmaBnd ) THEN |
| 223 |
|
|
c bHybSigmF(k) = 0. |
| 224 |
|
|
c aHybSigmF(k) = ( rF(k) - rF(Nr+1) )*recip_fullDepth |
| 225 |
|
|
c ELSE |
| 226 |
|
|
c bHybSigmF(k) = (rF(k)-rSigmaBnd)/(rF(1)-rSigmaBnd) |
| 227 |
|
|
c aHybSigmF(k) = (1. _d 0 - bHybSigmF(k)) |
| 228 |
|
|
c & *(rSigmaBnd-rF(Nr+1) )*recip_fullDepth |
| 229 |
|
|
c ENDIF |
| 230 |
|
|
C- unique formula using min fct: |
| 231 |
|
|
tmpRS = MIN( rF(k), rSigBndRS ) |
| 232 |
|
|
bHybSigmF(k) = ( rF(k) - tmpRS )/(rF(1)-rSigBndRS) |
| 233 |
|
|
aHybSigmF(k) = (1. _d 0 - bHybSigmF(k)) |
| 234 |
|
|
& *( tmpRS -rF(Nr+1) )*recip_fullDepth |
| 235 |
|
|
ENDDO |
| 236 |
|
|
ENDIF |
| 237 |
|
|
IF ( usingPCoords .AND. setCenterDr ) THEN |
| 238 |
|
|
DO k=1,Nr |
| 239 |
|
|
C- separate the 2 cases: |
| 240 |
|
|
c IF ( rC(k).LE.rSigmaBnd ) THEN |
| 241 |
|
|
c bHybSigmC(k) = 0. |
| 242 |
|
|
c aHybSigmC(k) = ( rC(k) - rF(Nr+1) )*recip_fullDepth |
| 243 |
|
|
c ELSE |
| 244 |
|
|
c bHybSigmC(k) = (rC(k)-rSigmaBnd)/(rF(1)-rSigmaBnd) |
| 245 |
|
|
c aHybSigmC(k) = (1. _d 0 - bHybSigmC(k)) |
| 246 |
|
|
c & *(rSigmaBnd-rF(Nr+1) )*recip_fullDepth |
| 247 |
|
|
c ENDIF |
| 248 |
|
|
C- unique formula using min fct: |
| 249 |
|
|
tmpRS = MIN( rC(k), rSigBndRS ) |
| 250 |
|
|
bHybSigmC(k) = ( rC(k) - tmpRS )/(rF(1)-rSigBndRS) |
| 251 |
|
|
aHybSigmC(k) = (1. _d 0 - bHybSigmC(k)) |
| 252 |
|
|
& *( tmpRS -rF(Nr+1) )*recip_fullDepth |
| 253 |
|
|
ENDDO |
| 254 |
|
|
ENDIF |
| 255 |
|
|
IF ( usingZCoords .AND. setInterFDr ) THEN |
| 256 |
|
|
C- Standard method : z = zBot + A*DeltaFullZ + B*(eta+Ro_surf - zBot) |
| 257 |
|
|
C sigma part goes from 1 @ rSigmaBnd (and above) to 0 @ bottom |
| 258 |
|
|
DO k=1,Nr+1 |
| 259 |
|
|
C- separate the 2 cases: |
| 260 |
|
|
c IF ( rF(k).GE.rSigmaBnd ) THEN |
| 261 |
|
|
c bHybSigmF(k) = 1. |
| 262 |
|
|
c aHybSigmF(k) = ( rF(k)-rF(1) )*recip_fullDepth |
| 263 |
|
|
c ELSE |
| 264 |
|
|
c bHybSigmF(k) = ( rF(k)-rF(Nr+1) )/( rSigmaBnd-rF(Nr+1) ) |
| 265 |
|
|
c aHybSigmF(k) = bHybSigmF(k)*(rSigmaBnd-rF(1))*recip_fullDepth |
| 266 |
|
|
c ENDIF |
| 267 |
|
|
C- unique formula using max fct: |
| 268 |
|
|
tmpRS = MAX( rF(k), rSigBndRS ) |
| 269 |
|
|
bHybSigmF(k) = ( rF(k)-rF(Nr+1) )/( tmpRS-rF(Nr+1) ) |
| 270 |
|
|
aHybSigmF(k) = bHybSigmF(k)*( tmpRS-rF(1) )*recip_fullDepth |
| 271 |
|
|
ENDDO |
| 272 |
|
|
ENDIF |
| 273 |
|
|
IF ( usingZCoords .AND. setCenterDr ) THEN |
| 274 |
|
|
DO k=1,Nr |
| 275 |
|
|
C- separate the 2 cases: |
| 276 |
|
|
c IF ( rC(k).GE.rSigmaBnd ) THEN |
| 277 |
|
|
c bHybSigmC(k) = 1. |
| 278 |
|
|
c aHybSigmC(k) = ( rC(k)-rF(1) )*recip_fullDepth |
| 279 |
|
|
c ELSE |
| 280 |
|
|
c bHybSigmC(k) = ( rC(k)-rF(Nr+1) )/( rSigmaBnd-rF(Nr+1) ) |
| 281 |
|
|
c aHybSigmC(k) = bHybSigmC(k)*(rSigmaBnd-rF(1))*recip_fullDepth |
| 282 |
|
|
c ENDIF |
| 283 |
|
|
C- unique formula using max fct: |
| 284 |
|
|
tmpRS = MAX( rC(k), rSigBndRS ) |
| 285 |
|
|
bHybSigmC(k) = ( rC(k)-rF(Nr+1) )/( tmpRS-rF(Nr+1) ) |
| 286 |
|
|
aHybSigmC(k) = bHybSigmC(k)*( tmpRS-rF(1) )*recip_fullDepth |
| 287 |
|
|
ENDDO |
| 288 |
|
|
ENDIF |
| 289 |
|
|
ELSE |
| 290 |
|
|
C-- Coeff at interface are read from file |
| 291 |
|
|
IF (setCenterDr) THEN |
| 292 |
|
|
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID: Missing Code' |
| 293 |
|
|
ENDIF |
| 294 |
|
|
ENDIF |
| 295 |
|
|
|
| 296 |
|
|
C-- Finish setting (if not done) using simple averaging |
| 297 |
|
|
IF ( .NOT.setInterFDr ) THEN |
| 298 |
|
|
C- Interface position at the middle between 2 centers |
| 299 |
|
|
bHybSigmF(1) = 1. _d 0 |
| 300 |
|
|
aHybSigmF(1) = 0. _d 0 |
| 301 |
|
|
bHybSigmF(Nr+1) = 0. _d 0 |
| 302 |
|
|
aHybSigmF(Nr+1) = 0. _d 0 |
| 303 |
|
|
DO k=2,Nr |
| 304 |
|
|
bHybSigmF(k) = ( bHybSigmC(k) + bHybSigmC(k-1) )*0.5 _d 0 |
| 305 |
|
|
aHybSigmF(k) = ( aHybSigmC(k) + aHybSigmC(k-1) )*0.5 _d 0 |
| 306 |
|
|
ENDDO |
| 307 |
|
|
ENDIF |
| 308 |
|
|
IF ( .NOT.setCenterDr ) THEN |
| 309 |
|
|
C- Center position at the middle between 2 interfaces |
| 310 |
|
|
DO k=1,Nr |
| 311 |
|
|
bHybSigmC(k) = ( bHybSigmF(k) + bHybSigmF(k+1) )*0.5 _d 0 |
| 312 |
|
|
aHybSigmC(k) = ( aHybSigmF(k) + aHybSigmF(k+1) )*0.5 _d 0 |
| 313 |
|
|
ENDDO |
| 314 |
|
|
ENDIF |
| 315 |
|
|
|
| 316 |
|
|
C-- Vertical increment: |
| 317 |
|
|
DO k=1,Nr |
| 318 |
|
|
dAHybSigF(k) = ( aHybSigmF(k+1) - aHybSigmF(k) )*rkSign |
| 319 |
|
|
dBHybSigF(k) = ( bHybSigmF(k+1) - bHybSigmF(k) )*rkSign |
| 320 |
|
|
ENDDO |
| 321 |
|
|
DO k=2,Nr |
| 322 |
|
|
dAHybSigC(k) = ( aHybSigmC(k) - aHybSigmC(k-1) )*rkSign |
| 323 |
|
|
dBHybSigC(k) = ( bHybSigmC(k) - bHybSigmC(k-1) )*rkSign |
| 324 |
|
|
ENDDO |
| 325 |
|
|
dAHybSigC(1) = ( aHybSigmC(1) - aHybSigmF(1) )*rkSign |
| 326 |
|
|
dBHybSigC(1) = ( bHybSigmC(1) - bHybSigmF(1) )*rkSign |
| 327 |
|
|
dAHybSigC(Nr+1) = ( aHybSigmF(Nr+1) - aHybSigmC(Nr) )*rkSign |
| 328 |
|
|
dBHybSigC(Nr+1) = ( bHybSigmF(Nr+1) - bHybSigmC(Nr) )*rkSign |
| 329 |
|
|
|
| 330 |
|
|
C-- Check for miss-match between vertical discretization : |
| 331 |
|
|
maxErrC = 0. |
| 332 |
|
|
maxErrF = 0. |
| 333 |
|
|
epsil = 1. _d -9 |
| 334 |
|
|
DO k=1,Nr |
| 335 |
|
|
tmpError = ( rC(k)-rF(Nr+1) )*recip_fullDepth |
| 336 |
|
|
& - ( aHybSigmC(k)+bHybSigmC(k) ) |
| 337 |
|
|
IF ( ABS(tmpError).GT.epsil ) THEN |
| 338 |
|
|
IF ( maxErrC.LE.epsil ) THEN |
| 339 |
|
|
WRITE(msgBuf,'(2A)') 'S/R INI_VERTICAL_GRID:', |
| 340 |
|
|
& ' rC and Hybrid-Sigma Coeff miss-match' |
| 341 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 342 |
|
|
ENDIF |
| 343 |
|
|
WRITE(msgBuf,'(A,I4,2(A,1PE14.6),A,1P2E14.6)') |
| 344 |
|
|
& ' k=', k,' , err=', tmpError, ' ; rC=', rC(k), |
| 345 |
|
|
& ' , a & b=', aHybSigmC(k), bHybSigmC(k) |
| 346 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 347 |
|
|
ENDIF |
| 348 |
|
|
maxErrC = MAX( maxErrC, ABS(tmpError) ) |
| 349 |
|
|
ENDDO |
| 350 |
|
|
DO k=1,Nr+1 |
| 351 |
|
|
tmpError = ( rF(k)-rF(Nr+1) )*recip_fullDepth |
| 352 |
|
|
& - ( aHybSigmF(k)+bHybSigmF(k) ) |
| 353 |
|
|
IF ( ABS(tmpError).GT.epsil ) THEN |
| 354 |
|
|
IF ( maxErrF.LE.epsil ) THEN |
| 355 |
|
|
WRITE(msgBuf,'(2A)') 'S/R INI_VERTICAL_GRID:', |
| 356 |
|
|
& ' rF and Hybrid-Sigma Coeff miss-match' |
| 357 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 358 |
|
|
ENDIF |
| 359 |
|
|
WRITE(msgBuf,'(A,I4,2(A,1PE14.6),A,1P2E14.6)') |
| 360 |
|
|
& ' k=', k,' , err=', tmpError, ' ; rF=', rF(k), |
| 361 |
|
|
& ' , a & b=', aHybSigmF(k), bHybSigmF(k) |
| 362 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 363 |
|
|
ENDIF |
| 364 |
|
|
maxErrF = MAX( maxErrF, ABS(tmpError) ) |
| 365 |
|
|
ENDDO |
| 366 |
|
|
WRITE(msgBuf,'(2A,1PE14.6)') 'S/R INI_VERTICAL_GRID:', |
| 367 |
|
|
& ' matching of aHybSigmC & rC :', maxErrC |
| 368 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 369 |
|
|
& SQUEEZE_RIGHT, myThid ) |
| 370 |
|
|
WRITE(msgBuf,'(2A,1PE14.6)') 'S/R INI_VERTICAL_GRID:', |
| 371 |
|
|
& ' matching of aHybSigmF & rF :', maxErrF |
| 372 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 373 |
|
|
& SQUEEZE_RIGHT, myThid ) |
| 374 |
|
|
IF ( maxErrC.GT.epsil .OR. maxErrF.GT.epsil ) THEN |
| 375 |
|
|
WRITE(msgBuf,'(2A)') 'S/R INI_VERTICAL_GRID:', |
| 376 |
|
|
& ' rC,rF and Hybrid-Sigma Coeff miss-match' |
| 377 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 378 |
|
|
STOP 'ABNORMAL END: S/R INI_VERTICAL_GRID' |
| 379 |
|
|
ENDIF |
| 380 |
|
|
|
| 381 |
|
|
C--- End setting-up Hybrid-Sigma vertical coordinate: |
| 382 |
|
|
ENDIF |
| 383 |
|
|
|
| 384 |
jmc |
1.15 |
_END_MASTER(myThid) |
| 385 |
|
|
_BARRIER |
| 386 |
|
|
|
| 387 |
adcroft |
1.1 |
RETURN |
| 388 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph