1 |
jmc |
1.47 |
C $Header: /u/gcmpack/MITgcm/model/src/solve_for_pressure.F,v 1.46 2005/05/15 03:02:08 jmc Exp $ |
2 |
heimbach |
1.21 |
C $Name: $ |
3 |
cnh |
1.1 |
|
4 |
edhill |
1.39 |
#include "PACKAGES_CONFIG.h" |
5 |
adcroft |
1.5 |
#include "CPP_OPTIONS.h" |
6 |
cnh |
1.1 |
|
7 |
cnh |
1.27 |
CBOP |
8 |
|
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C !ROUTINE: SOLVE_FOR_PRESSURE |
9 |
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C !INTERFACE: |
10 |
jmc |
1.29 |
SUBROUTINE SOLVE_FOR_PRESSURE(myTime, myIter, myThid) |
11 |
cnh |
1.27 |
|
12 |
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C !DESCRIPTION: \bv |
13 |
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C *==========================================================* |
14 |
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C | SUBROUTINE SOLVE_FOR_PRESSURE |
15 |
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C | o Controls inversion of two and/or three-dimensional |
16 |
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C | elliptic problems for the pressure field. |
17 |
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C *==========================================================* |
18 |
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C \ev |
19 |
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20 |
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C !USES: |
21 |
adcroft |
1.8 |
IMPLICIT NONE |
22 |
cnh |
1.4 |
C == Global variables |
23 |
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#include "SIZE.h" |
24 |
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#include "EEPARAMS.h" |
25 |
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#include "PARAMS.h" |
26 |
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#include "DYNVARS.h" |
27 |
edhill |
1.41 |
#ifdef ALLOW_CD_CODE |
28 |
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#include "CD_CODE_VARS.h" |
29 |
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#endif |
30 |
adcroft |
1.12 |
#include "GRID.h" |
31 |
jmc |
1.17 |
#include "SURFACE.h" |
32 |
jmc |
1.28 |
#include "FFIELDS.h" |
33 |
adcroft |
1.9 |
#ifdef ALLOW_NONHYDROSTATIC |
34 |
adcroft |
1.25 |
#include "SOLVE_FOR_PRESSURE3D.h" |
35 |
adcroft |
1.9 |
#include "GW.h" |
36 |
adcroft |
1.12 |
#endif |
37 |
adcroft |
1.11 |
#ifdef ALLOW_OBCS |
38 |
adcroft |
1.9 |
#include "OBCS.h" |
39 |
adcroft |
1.11 |
#endif |
40 |
adcroft |
1.22 |
#include "SOLVE_FOR_PRESSURE.h" |
41 |
cnh |
1.4 |
|
42 |
jmc |
1.32 |
C === Functions ==== |
43 |
jmc |
1.46 |
LOGICAL DIFFERENT_MULTIPLE |
44 |
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EXTERNAL DIFFERENT_MULTIPLE |
45 |
jmc |
1.32 |
|
46 |
cnh |
1.27 |
C !INPUT/OUTPUT PARAMETERS: |
47 |
cnh |
1.1 |
C == Routine arguments == |
48 |
jmc |
1.28 |
C myTime - Current time in simulation |
49 |
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C myIter - Current iteration number in simulation |
50 |
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C myThid - Thread number for this instance of SOLVE_FOR_PRESSURE |
51 |
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_RL myTime |
52 |
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INTEGER myIter |
53 |
jmc |
1.29 |
INTEGER myThid |
54 |
cnh |
1.4 |
|
55 |
cnh |
1.27 |
C !LOCAL VARIABLES: |
56 |
adcroft |
1.22 |
C == Local variables == |
57 |
cnh |
1.6 |
INTEGER i,j,k,bi,bj |
58 |
adcroft |
1.9 |
_RS uf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
59 |
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_RS vf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
60 |
adcroft |
1.22 |
_RL firstResidual,lastResidual |
61 |
jmc |
1.36 |
_RL tmpFac |
62 |
jmc |
1.47 |
_RL sumEmP, tileEmP |
63 |
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LOGICAL putPmEinXvector |
64 |
adcroft |
1.19 |
INTEGER numIters |
65 |
adcroft |
1.25 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
66 |
cnh |
1.27 |
CEOP |
67 |
jmc |
1.17 |
|
68 |
ce107 |
1.44 |
#ifdef TIME_PER_TIMESTEP |
69 |
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CCE107 common block for per timestep timing |
70 |
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C !TIMING VARIABLES |
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C == Timing variables == |
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REAL*8 utnew, utold, stnew, stold, wtnew, wtold |
73 |
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COMMON /timevars/ utnew, utold, stnew, stold, wtnew, wtold |
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#endif |
75 |
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jmc |
1.47 |
C-- Initialise the Vector solution with etaN + deltaT*Global_mean_PmE |
77 |
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C instead of simply etaN ; This can speed-up the solver convergence in |
78 |
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C the case where |Global_mean_PmE| is large. |
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putPmEinXvector = .FALSE. |
80 |
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c putPmEinXvector = useRealFreshWaterFlux |
81 |
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|
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jmc |
1.17 |
C-- Save previous solution & Initialise Vector solution and source term : |
83 |
jmc |
1.47 |
sumEmP = 0. |
84 |
jmc |
1.17 |
DO bj=myByLo(myThid),myByHi(myThid) |
85 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
86 |
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DO j=1-OLy,sNy+OLy |
87 |
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DO i=1-OLx,sNx+OLx |
88 |
edhill |
1.40 |
#ifdef ALLOW_CD_CODE |
89 |
jmc |
1.17 |
etaNm1(i,j,bi,bj) = etaN(i,j,bi,bj) |
90 |
jmc |
1.26 |
#endif |
91 |
jmc |
1.18 |
cg2d_x(i,j,bi,bj) = Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
92 |
jmc |
1.17 |
cg2d_b(i,j,bi,bj) = 0. |
93 |
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ENDDO |
94 |
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ENDDO |
95 |
jmc |
1.29 |
IF (useRealFreshWaterFlux) THEN |
96 |
jmc |
1.36 |
tmpFac = freeSurfFac*convertEmP2rUnit |
97 |
mlosch |
1.35 |
IF (exactConserv) |
98 |
jmc |
1.36 |
& tmpFac = freeSurfFac*convertEmP2rUnit*implicDiv2DFlow |
99 |
jmc |
1.29 |
DO j=1,sNy |
100 |
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DO i=1,sNx |
101 |
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cg2d_b(i,j,bi,bj) = |
102 |
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& tmpFac*_rA(i,j,bi,bj)*EmPmR(i,j,bi,bj)/deltaTMom |
103 |
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ENDDO |
104 |
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ENDDO |
105 |
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ENDIF |
106 |
jmc |
1.47 |
IF ( putPmEinXvector ) THEN |
107 |
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tileEmP = 0. |
108 |
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DO j=1,sNy |
109 |
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DO i=1,sNx |
110 |
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tileEmP = tileEmP + rA(i,j,bi,bj)*EmPmR(i,j,bi,bj) |
111 |
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& *maskH(i,j,bi,bj) |
112 |
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ENDDO |
113 |
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ENDDO |
114 |
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sumEmP = sumEmP + tileEmP |
115 |
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ENDIF |
116 |
jmc |
1.17 |
ENDDO |
117 |
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ENDDO |
118 |
jmc |
1.47 |
IF ( putPmEinXvector ) THEN |
119 |
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_GLOBAL_SUM_R8( sumEmP, myThid ) |
120 |
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ENDIF |
121 |
adcroft |
1.12 |
|
122 |
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DO bj=myByLo(myThid),myByHi(myThid) |
123 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
124 |
jmc |
1.47 |
IF ( putPmEinXvector ) THEN |
125 |
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tmpFac = 0. |
126 |
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IF (globalArea.GT.0.) tmpFac = freeSurfFac*deltaTfreesurf |
127 |
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& *convertEmP2rUnit*sumEmP/globalArea |
128 |
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DO j=1,sNy |
129 |
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DO i=1,sNx |
130 |
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cg2d_x(i,j,bi,bj) = cg2d_x(i,j,bi,bj) |
131 |
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& - tmpFac*Bo_surf(i,j,bi,bj) |
132 |
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ENDDO |
133 |
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ENDDO |
134 |
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ENDIF |
135 |
adcroft |
1.12 |
DO K=Nr,1,-1 |
136 |
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DO j=1,sNy+1 |
137 |
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DO i=1,sNx+1 |
138 |
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uf(i,j) = _dyG(i,j,bi,bj) |
139 |
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& *drF(k)*_hFacW(i,j,k,bi,bj) |
140 |
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vf(i,j) = _dxG(i,j,bi,bj) |
141 |
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& *drF(k)*_hFacS(i,j,k,bi,bj) |
142 |
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ENDDO |
143 |
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ENDDO |
144 |
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CALL CALC_DIV_GHAT( |
145 |
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I bi,bj,1,sNx,1,sNy,K, |
146 |
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I uf,vf, |
147 |
jmc |
1.17 |
U cg2d_b, |
148 |
adcroft |
1.12 |
I myThid) |
149 |
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ENDDO |
150 |
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ENDDO |
151 |
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ENDDO |
152 |
cnh |
1.4 |
|
153 |
adcroft |
1.12 |
C-- Add source term arising from w=d/dt (p_s + p_nh) |
154 |
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DO bj=myByLo(myThid),myByHi(myThid) |
155 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
156 |
adcroft |
1.13 |
#ifdef ALLOW_NONHYDROSTATIC |
157 |
jmc |
1.28 |
IF ( nonHydrostatic ) THEN |
158 |
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DO j=1,sNy |
159 |
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DO i=1,sNx |
160 |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
161 |
adcroft |
1.33 |
& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
162 |
jmc |
1.28 |
& *( etaN(i,j,bi,bj) |
163 |
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& +phi_nh(i,j,1,bi,bj)*horiVertRatio/gravity ) |
164 |
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cg3d_b(i,j,1,bi,bj) = cg3d_b(i,j,1,bi,bj) |
165 |
adcroft |
1.33 |
& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
166 |
jmc |
1.28 |
& *( etaN(i,j,bi,bj) |
167 |
|
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& +phi_nh(i,j,1,bi,bj)*horiVertRatio/gravity ) |
168 |
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ENDDO |
169 |
adcroft |
1.12 |
ENDDO |
170 |
jmc |
1.28 |
ELSEIF ( exactConserv ) THEN |
171 |
adcroft |
1.13 |
#else |
172 |
jmc |
1.26 |
IF ( exactConserv ) THEN |
173 |
edhill |
1.39 |
#endif /* ALLOW_NONHYDROSTATIC */ |
174 |
jmc |
1.26 |
DO j=1,sNy |
175 |
|
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DO i=1,sNx |
176 |
|
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
177 |
adcroft |
1.33 |
& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
178 |
jmc |
1.26 |
& * etaH(i,j,bi,bj) |
179 |
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ENDDO |
180 |
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ENDDO |
181 |
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ELSE |
182 |
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DO j=1,sNy |
183 |
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DO i=1,sNx |
184 |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
185 |
adcroft |
1.33 |
& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
186 |
jmc |
1.26 |
& * etaN(i,j,bi,bj) |
187 |
|
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ENDDO |
188 |
adcroft |
1.12 |
ENDDO |
189 |
jmc |
1.26 |
ENDIF |
190 |
adcroft |
1.12 |
|
191 |
|
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#ifdef ALLOW_OBCS |
192 |
adcroft |
1.14 |
IF (useOBCS) THEN |
193 |
adcroft |
1.12 |
DO i=1,sNx |
194 |
|
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C Northern boundary |
195 |
|
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IF (OB_Jn(I,bi,bj).NE.0) THEN |
196 |
|
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cg2d_b(I,OB_Jn(I,bi,bj),bi,bj)=0. |
197 |
jmc |
1.31 |
cg2d_x(I,OB_Jn(I,bi,bj),bi,bj)=0. |
198 |
adcroft |
1.12 |
ENDIF |
199 |
|
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C Southern boundary |
200 |
|
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IF (OB_Js(I,bi,bj).NE.0) THEN |
201 |
|
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cg2d_b(I,OB_Js(I,bi,bj),bi,bj)=0. |
202 |
jmc |
1.31 |
cg2d_x(I,OB_Js(I,bi,bj),bi,bj)=0. |
203 |
adcroft |
1.12 |
ENDIF |
204 |
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ENDDO |
205 |
|
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DO j=1,sNy |
206 |
|
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C Eastern boundary |
207 |
|
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IF (OB_Ie(J,bi,bj).NE.0) THEN |
208 |
|
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cg2d_b(OB_Ie(J,bi,bj),J,bi,bj)=0. |
209 |
jmc |
1.31 |
cg2d_x(OB_Ie(J,bi,bj),J,bi,bj)=0. |
210 |
adcroft |
1.12 |
ENDIF |
211 |
|
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C Western boundary |
212 |
|
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IF (OB_Iw(J,bi,bj).NE.0) THEN |
213 |
|
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cg2d_b(OB_Iw(J,bi,bj),J,bi,bj)=0. |
214 |
jmc |
1.31 |
cg2d_x(OB_Iw(J,bi,bj),J,bi,bj)=0. |
215 |
adcroft |
1.12 |
ENDIF |
216 |
|
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ENDDO |
217 |
|
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ENDIF |
218 |
|
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#endif |
219 |
|
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ENDDO |
220 |
|
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ENDDO |
221 |
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|
222 |
edhill |
1.42 |
#ifdef ALLOW_DEBUG |
223 |
heimbach |
1.38 |
IF ( debugLevel .GE. debLevB ) THEN |
224 |
adcroft |
1.23 |
CALL DEBUG_STATS_RL(1,cg2d_b,'cg2d_b (SOLVE_FOR_PRESSURE)', |
225 |
|
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& myThid) |
226 |
adcroft |
1.24 |
ENDIF |
227 |
adcroft |
1.23 |
#endif |
228 |
adcroft |
1.12 |
|
229 |
cnh |
1.1 |
C-- Find the surface pressure using a two-dimensional conjugate |
230 |
|
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C-- gradient solver. |
231 |
adcroft |
1.22 |
C see CG2D.h for the interface to this routine. |
232 |
|
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firstResidual=0. |
233 |
|
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lastResidual=0. |
234 |
adcroft |
1.19 |
numIters=cg2dMaxIters |
235 |
cnh |
1.1 |
CALL CG2D( |
236 |
adcroft |
1.22 |
U cg2d_b, |
237 |
cnh |
1.6 |
U cg2d_x, |
238 |
adcroft |
1.22 |
O firstResidual, |
239 |
|
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O lastResidual, |
240 |
adcroft |
1.19 |
U numIters, |
241 |
cnh |
1.1 |
I myThid ) |
242 |
adcroft |
1.19 |
_EXCH_XY_R8(cg2d_x, myThid ) |
243 |
adcroft |
1.23 |
|
244 |
edhill |
1.42 |
#ifdef ALLOW_DEBUG |
245 |
heimbach |
1.38 |
IF ( debugLevel .GE. debLevB ) THEN |
246 |
adcroft |
1.23 |
CALL DEBUG_STATS_RL(1,cg2d_x,'cg2d_x (SOLVE_FOR_PRESSURE)', |
247 |
|
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& myThid) |
248 |
adcroft |
1.24 |
ENDIF |
249 |
adcroft |
1.23 |
#endif |
250 |
cnh |
1.1 |
|
251 |
jmc |
1.32 |
C- dump CG2D output at monitorFreq (to reduce size of STD-OUTPUT files) : |
252 |
jmc |
1.46 |
IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
253 |
jmc |
1.45 |
& ) THEN |
254 |
heimbach |
1.38 |
IF ( debugLevel .GE. debLevA ) THEN |
255 |
|
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_BEGIN_MASTER( myThid ) |
256 |
|
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WRITE(msgBuf,'(A34,1PE24.14)') 'cg2d_init_res =',firstResidual |
257 |
|
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
258 |
|
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WRITE(msgBuf,'(A34,I6)') 'cg2d_iters =',numIters |
259 |
|
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
260 |
|
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WRITE(msgBuf,'(A34,1PE24.14)') 'cg2d_res =',lastResidual |
261 |
|
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
262 |
edhill |
1.43 |
_END_MASTER( myThid ) |
263 |
heimbach |
1.38 |
ENDIF |
264 |
jmc |
1.32 |
ENDIF |
265 |
jmc |
1.17 |
|
266 |
|
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C-- Transfert the 2D-solution to "etaN" : |
267 |
|
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DO bj=myByLo(myThid),myByHi(myThid) |
268 |
|
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DO bi=myBxLo(myThid),myBxHi(myThid) |
269 |
|
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DO j=1-OLy,sNy+OLy |
270 |
|
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DO i=1-OLx,sNx+OLx |
271 |
jmc |
1.18 |
etaN(i,j,bi,bj) = recip_Bo(i,j,bi,bj)*cg2d_x(i,j,bi,bj) |
272 |
jmc |
1.17 |
ENDDO |
273 |
|
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ENDDO |
274 |
|
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ENDDO |
275 |
|
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ENDDO |
276 |
adcroft |
1.10 |
|
277 |
adcroft |
1.9 |
#ifdef ALLOW_NONHYDROSTATIC |
278 |
|
|
IF ( nonHydrostatic ) THEN |
279 |
|
|
|
280 |
|
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C-- Solve for a three-dimensional pressure term (NH or IGW or both ). |
281 |
|
|
C see CG3D.h for the interface to this routine. |
282 |
|
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DO bj=myByLo(myThid),myByHi(myThid) |
283 |
|
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DO bi=myBxLo(myThid),myBxHi(myThid) |
284 |
|
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DO j=1,sNy+1 |
285 |
|
|
DO i=1,sNx+1 |
286 |
jmc |
1.18 |
uf(i,j)=-_recip_dxC(i,j,bi,bj)* |
287 |
adcroft |
1.9 |
& (cg2d_x(i,j,bi,bj)-cg2d_x(i-1,j,bi,bj)) |
288 |
jmc |
1.18 |
vf(i,j)=-_recip_dyC(i,j,bi,bj)* |
289 |
adcroft |
1.9 |
& (cg2d_x(i,j,bi,bj)-cg2d_x(i,j-1,bi,bj)) |
290 |
|
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ENDDO |
291 |
|
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ENDDO |
292 |
|
|
|
293 |
adcroft |
1.12 |
#ifdef ALLOW_OBCS |
294 |
adcroft |
1.14 |
IF (useOBCS) THEN |
295 |
adcroft |
1.9 |
DO i=1,sNx+1 |
296 |
|
|
C Northern boundary |
297 |
|
|
IF (OB_Jn(I,bi,bj).NE.0) THEN |
298 |
|
|
vf(I,OB_Jn(I,bi,bj))=0. |
299 |
|
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ENDIF |
300 |
|
|
C Southern boundary |
301 |
|
|
IF (OB_Js(I,bi,bj).NE.0) THEN |
302 |
|
|
vf(I,OB_Js(I,bi,bj)+1)=0. |
303 |
|
|
ENDIF |
304 |
|
|
ENDDO |
305 |
|
|
DO j=1,sNy+1 |
306 |
|
|
C Eastern boundary |
307 |
|
|
IF (OB_Ie(J,bi,bj).NE.0) THEN |
308 |
|
|
uf(OB_Ie(J,bi,bj),J)=0. |
309 |
|
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ENDIF |
310 |
|
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C Western boundary |
311 |
|
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IF (OB_Iw(J,bi,bj).NE.0) THEN |
312 |
|
|
uf(OB_Iw(J,bi,bj)+1,J)=0. |
313 |
|
|
ENDIF |
314 |
|
|
ENDDO |
315 |
|
|
ENDIF |
316 |
adcroft |
1.12 |
#endif |
317 |
adcroft |
1.9 |
|
318 |
adcroft |
1.12 |
K=1 |
319 |
|
|
DO j=1,sNy |
320 |
|
|
DO i=1,sNx |
321 |
|
|
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
322 |
|
|
& +dRF(K)*dYG(i+1,j,bi,bj)*hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
323 |
|
|
& -dRF(K)*dYG( i ,j,bi,bj)*hFacW( i ,j,k,bi,bj)*uf( i ,j) |
324 |
|
|
& +dRF(K)*dXG(i,j+1,bi,bj)*hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
325 |
|
|
& -dRF(K)*dXG(i, j ,bi,bj)*hFacS(i, j ,k,bi,bj)*vf(i, j ) |
326 |
jmc |
1.18 |
& +( freeSurfFac*etaN(i,j,bi,bj)/deltaTMom |
327 |
|
|
& -wVel(i,j,k+1,bi,bj) |
328 |
adcroft |
1.12 |
& )*_rA(i,j,bi,bj)/deltaTmom |
329 |
|
|
ENDDO |
330 |
|
|
ENDDO |
331 |
|
|
DO K=2,Nr-1 |
332 |
adcroft |
1.9 |
DO j=1,sNy |
333 |
|
|
DO i=1,sNx |
334 |
|
|
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
335 |
|
|
& +dRF(K)*dYG(i+1,j,bi,bj)*hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
336 |
|
|
& -dRF(K)*dYG( i ,j,bi,bj)*hFacW( i ,j,k,bi,bj)*uf( i ,j) |
337 |
|
|
& +dRF(K)*dXG(i,j+1,bi,bj)*hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
338 |
|
|
& -dRF(K)*dXG(i, j ,bi,bj)*hFacS(i, j ,k,bi,bj)*vf(i, j ) |
339 |
adcroft |
1.12 |
& +( wVel(i,j,k ,bi,bj) |
340 |
|
|
& -wVel(i,j,k+1,bi,bj) |
341 |
|
|
& )*_rA(i,j,bi,bj)/deltaTmom |
342 |
|
|
|
343 |
adcroft |
1.9 |
ENDDO |
344 |
|
|
ENDDO |
345 |
|
|
ENDDO |
346 |
adcroft |
1.12 |
K=Nr |
347 |
|
|
DO j=1,sNy |
348 |
|
|
DO i=1,sNx |
349 |
|
|
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
350 |
|
|
& +dRF(K)*dYG(i+1,j,bi,bj)*hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
351 |
|
|
& -dRF(K)*dYG( i ,j,bi,bj)*hFacW( i ,j,k,bi,bj)*uf( i ,j) |
352 |
|
|
& +dRF(K)*dXG(i,j+1,bi,bj)*hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
353 |
|
|
& -dRF(K)*dXG(i, j ,bi,bj)*hFacS(i, j ,k,bi,bj)*vf(i, j ) |
354 |
|
|
& +( wVel(i,j,k ,bi,bj) |
355 |
|
|
& )*_rA(i,j,bi,bj)/deltaTmom |
356 |
|
|
|
357 |
|
|
ENDDO |
358 |
|
|
ENDDO |
359 |
|
|
|
360 |
|
|
#ifdef ALLOW_OBCS |
361 |
adcroft |
1.14 |
IF (useOBCS) THEN |
362 |
adcroft |
1.12 |
DO K=1,Nr |
363 |
|
|
DO i=1,sNx |
364 |
|
|
C Northern boundary |
365 |
|
|
IF (OB_Jn(I,bi,bj).NE.0) THEN |
366 |
|
|
cg3d_b(I,OB_Jn(I,bi,bj),K,bi,bj)=0. |
367 |
|
|
ENDIF |
368 |
|
|
C Southern boundary |
369 |
|
|
IF (OB_Js(I,bi,bj).NE.0) THEN |
370 |
|
|
cg3d_b(I,OB_Js(I,bi,bj),K,bi,bj)=0. |
371 |
|
|
ENDIF |
372 |
|
|
ENDDO |
373 |
|
|
DO j=1,sNy |
374 |
|
|
C Eastern boundary |
375 |
|
|
IF (OB_Ie(J,bi,bj).NE.0) THEN |
376 |
|
|
cg3d_b(OB_Ie(J,bi,bj),J,K,bi,bj)=0. |
377 |
|
|
ENDIF |
378 |
|
|
C Western boundary |
379 |
|
|
IF (OB_Iw(J,bi,bj).NE.0) THEN |
380 |
|
|
cg3d_b(OB_Iw(J,bi,bj),J,K,bi,bj)=0. |
381 |
|
|
ENDIF |
382 |
|
|
ENDDO |
383 |
|
|
ENDDO |
384 |
|
|
ENDIF |
385 |
|
|
#endif |
386 |
adcroft |
1.9 |
|
387 |
|
|
ENDDO ! bi |
388 |
|
|
ENDDO ! bj |
389 |
|
|
|
390 |
adcroft |
1.25 |
firstResidual=0. |
391 |
|
|
lastResidual=0. |
392 |
|
|
numIters=cg2dMaxIters |
393 |
|
|
CALL CG3D( |
394 |
|
|
U cg3d_b, |
395 |
|
|
U phi_nh, |
396 |
|
|
O firstResidual, |
397 |
|
|
O lastResidual, |
398 |
|
|
U numIters, |
399 |
|
|
I myThid ) |
400 |
|
|
_EXCH_XYZ_R8(phi_nh, myThid ) |
401 |
|
|
|
402 |
jmc |
1.46 |
IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
403 |
jmc |
1.45 |
& ) THEN |
404 |
heimbach |
1.38 |
IF ( debugLevel .GE. debLevA ) THEN |
405 |
|
|
_BEGIN_MASTER( myThid ) |
406 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_init_res =',firstResidual |
407 |
|
|
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
408 |
|
|
WRITE(msgBuf,'(A34,I6)') 'cg3d_iters =',numIters |
409 |
|
|
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
410 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_res =',lastResidual |
411 |
|
|
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
412 |
edhill |
1.43 |
_END_MASTER( myThid ) |
413 |
heimbach |
1.38 |
ENDIF |
414 |
mlosch |
1.37 |
ENDIF |
415 |
adcroft |
1.9 |
|
416 |
|
|
ENDIF |
417 |
|
|
#endif |
418 |
cnh |
1.1 |
|
419 |
ce107 |
1.44 |
#ifdef TIME_PER_TIMESTEP |
420 |
|
|
CCE107 Time per timestep information |
421 |
|
|
_BEGIN_MASTER( myThid ) |
422 |
|
|
CALL TIMER_GET_TIME( utnew, stnew, wtnew ) |
423 |
|
|
C Only output timing information after the 1st timestep |
424 |
|
|
IF ( wtold .NE. 0.0D0 ) THEN |
425 |
|
|
WRITE(msgBuf,'(A34,3F10.6)') |
426 |
|
|
$ 'User, system and wallclock time:', utnew - utold, |
427 |
|
|
$ stnew - stold, wtnew - wtold |
428 |
|
|
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
429 |
|
|
ENDIF |
430 |
|
|
utold = utnew |
431 |
|
|
stold = stnew |
432 |
|
|
wtold = wtnew |
433 |
|
|
_END_MASTER( myThid ) |
434 |
|
|
#endif |
435 |
|
|
|
436 |
cnh |
1.1 |
RETURN |
437 |
|
|
END |
438 |
ce107 |
1.44 |
|
439 |
|
|
#ifdef TIME_PER_TIMESTEP |
440 |
|
|
CCE107 Initialization of common block for per timestep timing |
441 |
|
|
BLOCK DATA settimers |
442 |
|
|
C !TIMING VARIABLES |
443 |
|
|
C == Timing variables == |
444 |
|
|
REAL*8 utnew, utold, stnew, stold, wtnew, wtold |
445 |
|
|
COMMON /timevars/ utnew, utold, stnew, stold, wtnew, wtold |
446 |
|
|
DATA utnew, utold, stnew, stold, wtnew, wtold /6*0.0D0/ |
447 |
|
|
END |
448 |
|
|
#endif |