| 1 |
mlosch |
1.1 |
C $Header: |
| 2 |
|
|
C $Name: |
| 3 |
|
|
|
| 4 |
|
|
#include "CPP_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
CBOP |
| 7 |
|
|
C !ROUTINE: INI_PRESSURE |
| 8 |
|
|
C !INTERFACE: |
| 9 |
jmc |
1.3 |
SUBROUTINE INI_PRESSURE( myThid ) |
| 10 |
mlosch |
1.1 |
C !DESCRIPTION: \bv |
| 11 |
|
|
C *==========================================================* |
| 12 |
|
|
C | SUBROUTINE INI_PRESSURE |
| 13 |
|
|
C | o initialise the pressure field consistently with |
| 14 |
|
|
C | temperature and salinity |
| 15 |
|
|
C | - needs to be called after ini_theta, ini_salt, and |
| 16 |
|
|
C | ini_psurf |
| 17 |
|
|
C | - does not include surface pressure loading, because |
| 18 |
|
|
C | that is only available until after |
| 19 |
jmc |
1.3 |
C | CALL packages_init_variables |
| 20 |
mlosch |
1.1 |
C *==========================================================* |
| 21 |
|
|
C \ev |
| 22 |
|
|
|
| 23 |
|
|
C !USES: |
| 24 |
jmc |
1.3 |
IMPLICIT NONE |
| 25 |
mlosch |
1.1 |
C == Global variables == |
| 26 |
|
|
#include "SIZE.h" |
| 27 |
|
|
#include "EEPARAMS.h" |
| 28 |
|
|
#include "PARAMS.h" |
| 29 |
|
|
#include "EOS.h" |
| 30 |
|
|
#include "GRID.h" |
| 31 |
|
|
#include "DYNVARS.h" |
| 32 |
|
|
|
| 33 |
|
|
C !INPUT/OUTPUT PARAMETERS: |
| 34 |
|
|
C == Routine arguments == |
| 35 |
|
|
C myThid - Number of this instance of INI_PRESSURE |
| 36 |
|
|
INTEGER myThid |
| 37 |
|
|
|
| 38 |
|
|
C !LOCAL VARIABLES: |
| 39 |
|
|
C == Local variables == |
| 40 |
jmc |
1.3 |
C dPhiHydX,Y :: Gradient (X & Y directions) of Hyd. Potential |
| 41 |
mlosch |
1.1 |
C bi,bj - Loop counters |
| 42 |
|
|
C I,J,K |
| 43 |
|
|
INTEGER bi, bj |
| 44 |
|
|
INTEGER I, J, K |
| 45 |
jmc |
1.4 |
INTEGER iMin, iMax, jMin, jMax, npiter |
| 46 |
|
|
_RL PhiHydF (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 47 |
|
|
_RL PhiHydC (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 48 |
jmc |
1.3 |
_RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 49 |
|
|
_RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 50 |
jmc |
1.4 |
_RL oldPhi (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 51 |
|
|
_RL count, rmspp, rmsppold |
| 52 |
mlosch |
1.1 |
|
| 53 |
|
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 54 |
mlosch |
1.2 |
CEOP |
| 55 |
mlosch |
1.1 |
iMin = 1-OLx |
| 56 |
|
|
iMax = sNx+OLx |
| 57 |
|
|
jMin = 1-OLy |
| 58 |
|
|
jMax = sNy+OLy |
| 59 |
|
|
|
| 60 |
jmc |
1.3 |
WRITE(msgBuf,'(a)') |
| 61 |
mlosch |
1.1 |
& 'Start initial hydrostatic pressure computation' |
| 62 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 63 |
|
|
& SQUEEZE_RIGHT , 1) |
| 64 |
jmc |
1.3 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 65 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 66 |
|
|
DO k = 1,Nr |
| 67 |
|
|
DO j=1-OLy,sNy+OLy |
| 68 |
|
|
DO i=1-OLx,sNx+OLx |
| 69 |
jmc |
1.4 |
totPhiHyd(i,j,k,bi,bj) = 0. _d 0 |
| 70 |
jmc |
1.3 |
ENDDO |
| 71 |
|
|
ENDDO |
| 72 |
|
|
ENDDO |
| 73 |
|
|
ENDDO |
| 74 |
|
|
ENDDO |
| 75 |
mlosch |
1.1 |
|
| 76 |
jmc |
1.4 |
c IF ( startTime .NE. 0. ) RETURN |
| 77 |
|
|
c IF ( buoyancyRelation .EQ. 'OCEANIC' ) THEN |
| 78 |
|
|
IF ( useDynP_inEos_Zc ) THEN |
| 79 |
mlosch |
1.1 |
|
| 80 |
heimbach |
1.5 |
#ifndef ALLOW_AUTODIFF_TAMC |
| 81 |
|
|
cph-- deal with this iterative loop for AD once it will |
| 82 |
|
|
cph-- really be needed; |
| 83 |
|
|
cph-- would need storing of totPhiHyd for each npiter |
| 84 |
|
|
|
| 85 |
mlosch |
1.1 |
rmspp = 1. _d 0 |
| 86 |
|
|
rmsppold = 0. _d 0 |
| 87 |
|
|
npiter = 0 |
| 88 |
|
|
|
| 89 |
|
|
C iterate pressure p = integral of (g*rho(p)*dz) |
| 90 |
jmc |
1.4 |
DO npiter= 1, 15 |
| 91 |
mlosch |
1.1 |
rmsppold = rmspp |
| 92 |
|
|
rmspp = 0. _d 0 |
| 93 |
jmc |
1.4 |
count = 0. |
| 94 |
jmc |
1.3 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 95 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 96 |
jmc |
1.4 |
DO j=1-OLy,sNy+OLy |
| 97 |
|
|
DO i=1-OLx,sNx+OLx |
| 98 |
|
|
phiHydF(i,j) = 0. _d 0 |
| 99 |
|
|
ENDDO |
| 100 |
|
|
ENDDO |
| 101 |
jmc |
1.3 |
DO k = 1, Nr |
| 102 |
mlosch |
1.1 |
C for each level save old pressure and compute new pressure |
| 103 |
jmc |
1.3 |
DO j=jMin,jMax |
| 104 |
|
|
DO i=iMin,iMax |
| 105 |
jmc |
1.4 |
oldPhi(i,j) = totPhiHyd(i,j,k,bi,bj) |
| 106 |
jmc |
1.3 |
ENDDO |
| 107 |
|
|
ENDDO |
| 108 |
|
|
CALL CALC_PHI_HYD( |
| 109 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, k, |
| 110 |
|
|
I theta, salt, |
| 111 |
jmc |
1.4 |
U phiHydF, |
| 112 |
|
|
O phiHydC, dPhiHydX, dPhiHydY, |
| 113 |
jmc |
1.3 |
I startTime, nIter0, myThid) |
| 114 |
mlosch |
1.1 |
C compute convergence criterion |
| 115 |
jmc |
1.3 |
DO j=jMin,jMax |
| 116 |
|
|
DO i=iMin,iMax |
| 117 |
mlosch |
1.1 |
rmspp = rmspp |
| 118 |
jmc |
1.4 |
& + (totPhiHyd(i,j,k,bi,bj)-oldPhi(i,j))**2 |
| 119 |
|
|
count = count + maskC(i,j,k,bi,bj) |
| 120 |
jmc |
1.3 |
ENDDO |
| 121 |
|
|
ENDDO |
| 122 |
jmc |
1.4 |
C -- end k loop |
| 123 |
jmc |
1.3 |
ENDDO |
| 124 |
|
|
ENDDO |
| 125 |
|
|
ENDDO |
| 126 |
mlosch |
1.1 |
Cml WRITE(msgBuf,'(I10.10)') npiter |
| 127 |
|
|
Cml CALL WRITE_FLD_XYZ_RL( 'POLD.',msgBuf,pold,npiter,myThid) |
| 128 |
|
|
Cml CALL WRITE_FLD_XYZ_RL( 'PINI.',msgBuf,pressure,npiter,myThid) |
| 129 |
jmc |
1.4 |
_GLOBAL_SUM_R8( rmspp, myThid ) |
| 130 |
|
|
_GLOBAL_SUM_R8( count, myThid ) |
| 131 |
|
|
IF ( count .EQ. 0. ) THEN |
| 132 |
mlosch |
1.1 |
rmspp = 0. _d 0 |
| 133 |
jmc |
1.3 |
ELSE |
| 134 |
jmc |
1.4 |
rmspp = sqrt(rmspp/count) |
| 135 |
jmc |
1.3 |
ENDIF |
| 136 |
|
|
WRITE(msgBuf,'(a,i2,a,e20.13)') |
| 137 |
mlosch |
1.1 |
& 'Iteration ', npiter, ', RMS-difference = ', rmspp |
| 138 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 139 |
|
|
& SQUEEZE_RIGHT , 1) |
| 140 |
|
|
|
| 141 |
jmc |
1.4 |
C -- end npiter loop |
| 142 |
jmc |
1.3 |
ENDDO |
| 143 |
mlosch |
1.1 |
C print some diagnostics |
| 144 |
jmc |
1.3 |
IF ( rmspp .ne. 0. ) THEN |
| 145 |
|
|
IF ( rmspp .EQ. rmsppold ) THEN |
| 146 |
jmc |
1.4 |
WRITE(msgBuf,'(A)') |
| 147 |
mlosch |
1.1 |
& 'Initial hydrostatic pressure did not converge perfectly,' |
| 148 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 149 |
|
|
& SQUEEZE_RIGHT , 1) |
| 150 |
jmc |
1.4 |
WRITE(msgBuf,'(A)') |
| 151 |
mlosch |
1.1 |
& 'but the RMS-difference is constant, indicating that the' |
| 152 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 153 |
|
|
& SQUEEZE_RIGHT , 1) |
| 154 |
jmc |
1.4 |
WRITE(msgBuf,'(A)') |
| 155 |
mlosch |
1.1 |
& 'algorithm converged within machine precision.' |
| 156 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 157 |
|
|
& SQUEEZE_RIGHT , 1) |
| 158 |
jmc |
1.3 |
ELSE |
| 159 |
jmc |
1.4 |
WRITE(msgBuf,'(A,I2,A)') |
| 160 |
mlosch |
1.1 |
& 'Initial hydrostatic pressure did not converge after ', |
| 161 |
|
|
& npiter-1, ' steps' |
| 162 |
|
|
CALL PRINT_ERROR( msgBuf, myThid ) |
| 163 |
|
|
STOP 'ABNORMAL END: S/R INI_PRESSURE' |
| 164 |
jmc |
1.3 |
ENDIF |
| 165 |
|
|
ENDIF |
| 166 |
jmc |
1.4 |
WRITE(msgBuf,'(A)') |
| 167 |
mlosch |
1.1 |
& 'Initial hydrostatic pressure converged.' |
| 168 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 169 |
|
|
& SQUEEZE_RIGHT , 1) |
| 170 |
|
|
|
| 171 |
heimbach |
1.5 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 172 |
|
|
|
| 173 |
|
|
c-- else of if useDynP_inEos_Zc |
| 174 |
jmc |
1.3 |
ELSE |
| 175 |
|
|
C print a message and DO nothing |
| 176 |
jmc |
1.4 |
WRITE(msgBuf,'(A,A)') |
| 177 |
mlosch |
1.1 |
& 'Pressure is predetermined for buoyancyRelation ', |
| 178 |
|
|
& buoyancyRelation(1:11) |
| 179 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 180 |
|
|
& SQUEEZE_RIGHT , 1) |
| 181 |
|
|
|
| 182 |
jmc |
1.3 |
ENDIF |
| 183 |
mlosch |
1.1 |
|
| 184 |
jmc |
1.4 |
WRITE(msgBuf,'(A)') ' ' |
| 185 |
mlosch |
1.1 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 186 |
|
|
& SQUEEZE_RIGHT , 1) |
| 187 |
|
|
|
| 188 |
jmc |
1.3 |
RETURN |
| 189 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph