1 |
adcroft |
1.43 |
C $Header: /u/gcmpack/models/MITgcmUV/model/src/dynamics.F,v 1.42 1999/05/18 18:01:12 adcroft Exp $ |
2 |
cnh |
1.1 |
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3 |
adcroft |
1.24 |
#include "CPP_OPTIONS.h" |
4 |
cnh |
1.1 |
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5 |
cnh |
1.8 |
SUBROUTINE DYNAMICS(myTime, myIter, myThid) |
6 |
cnh |
1.1 |
C /==========================================================\ |
7 |
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C | SUBROUTINE DYNAMICS | |
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C | o Controlling routine for the explicit part of the model | |
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C | dynamics. | |
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C |==========================================================| |
11 |
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C | This routine evaluates the "dynamics" terms for each | |
12 |
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C | block of ocean in turn. Because the blocks of ocean have | |
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C | overlap regions they are independent of one another. | |
14 |
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C | If terms involving lateral integrals are needed in this | |
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C | routine care will be needed. Similarly finite-difference | |
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C | operations with stencils wider than the overlap region | |
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C | require special consideration. | |
18 |
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C | Notes | |
19 |
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C | ===== | |
20 |
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C | C*P* comments indicating place holders for which code is | |
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C | presently being developed. | |
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C \==========================================================/ |
23 |
adcroft |
1.40 |
IMPLICIT NONE |
24 |
cnh |
1.1 |
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25 |
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C == Global variables === |
26 |
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#include "SIZE.h" |
27 |
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#include "EEPARAMS.h" |
28 |
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#include "CG2D.h" |
29 |
adcroft |
1.6 |
#include "PARAMS.h" |
30 |
adcroft |
1.3 |
#include "DYNVARS.h" |
31 |
adcroft |
1.42 |
#include "GRID.h" |
32 |
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#ifdef ALLOW_KPP |
33 |
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#include "KPPMIX.h" |
34 |
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#endif |
35 |
cnh |
1.1 |
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36 |
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C == Routine arguments == |
37 |
cnh |
1.8 |
C myTime - Current time in simulation |
38 |
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C myIter - Current iteration number in simulation |
39 |
cnh |
1.1 |
C myThid - Thread number for this instance of the routine. |
40 |
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INTEGER myThid |
41 |
cnh |
1.8 |
_RL myTime |
42 |
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INTEGER myIter |
43 |
cnh |
1.1 |
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44 |
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C == Local variables |
45 |
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C xA, yA - Per block temporaries holding face areas |
46 |
cnh |
1.38 |
C uTrans, vTrans, rTrans - Per block temporaries holding flow |
47 |
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C transport |
48 |
cnh |
1.30 |
C rVel o uTrans: Zonal transport |
49 |
cnh |
1.1 |
C o vTrans: Meridional transport |
50 |
cnh |
1.30 |
C o rTrans: Vertical transport |
51 |
cnh |
1.38 |
C o rVel: Vertical velocity at upper and |
52 |
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C lower cell faces. |
53 |
cnh |
1.1 |
C maskC,maskUp o maskC: land/water mask for tracer cells |
54 |
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C o maskUp: land/water mask for W points |
55 |
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C aTerm, xTerm, cTerm - Work arrays for holding separate terms in |
56 |
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C mTerm, pTerm, tendency equations. |
57 |
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C fZon, fMer, fVer[STUV] o aTerm: Advection term |
58 |
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C o xTerm: Mixing term |
59 |
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C o cTerm: Coriolis term |
60 |
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C o mTerm: Metric term |
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C o pTerm: Pressure term |
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C o fZon: Zonal flux term |
63 |
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C o fMer: Meridional flux term |
64 |
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C o fVer: Vertical flux term - note fVer |
65 |
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C is "pipelined" in the vertical |
66 |
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C so we need an fVer for each |
67 |
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C variable. |
68 |
cnh |
1.38 |
C rhoK, rhoKM1 - Density at current level, level above and level |
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C below. |
70 |
cnh |
1.26 |
C rhoKP1 |
71 |
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C buoyK, buoyKM1 - Buoyancy at current level and level above. |
72 |
cnh |
1.31 |
C phiHyd - Hydrostatic part of the potential phiHydi. |
73 |
cnh |
1.38 |
C In z coords phiHydiHyd is the hydrostatic |
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C pressure anomaly |
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C In p coords phiHydiHyd is the geopotential |
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C surface height |
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cnh |
1.30 |
C anomaly. |
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C etaSurfX, - Holds surface elevation gradient in X and Y. |
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C etaSurfY |
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C K13, K23, K33 - Non-zero elements of small-angle approximation |
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C diffusion tensor. |
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C KapGM - Spatially varying Visbeck et. al mixing coeff. |
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C KappaRT, - Total diffusion in vertical for T and S. |
84 |
cnh |
1.38 |
C KappaRS (background + spatially varying, isopycnal term). |
85 |
cnh |
1.30 |
C iMin, iMax - Ranges and sub-block indices on which calculations |
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C jMin, jMax are applied. |
87 |
cnh |
1.1 |
C bi, bj |
88 |
cnh |
1.30 |
C k, kUp, - Index for layer above and below. kUp and kDown |
89 |
cnh |
1.38 |
C kDown, kM1 are switched with layer to be the appropriate |
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C index into fVerTerm. |
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cnh |
1.30 |
_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
92 |
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_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL uTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
94 |
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_RL vTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
95 |
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_RL rTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
96 |
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_RL rVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
97 |
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_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
98 |
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_RS maskUp (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL aTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL xTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
101 |
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_RL cTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
102 |
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_RL mTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
103 |
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_RL pTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
104 |
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_RL fZon (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
105 |
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_RL fMer (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
106 |
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_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
107 |
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_RL fVerS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
108 |
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_RL fVerU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
109 |
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_RL fVerV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
110 |
cnh |
1.31 |
_RL phiHyd (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
111 |
cnh |
1.30 |
_RL rhokm1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
112 |
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_RL rhokp1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
113 |
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_RL rhok (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
114 |
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_RL buoyKM1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL buoyK (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
116 |
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_RL rhotmp (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
117 |
cnh |
1.29 |
_RL etaSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
118 |
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_RL etaSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
119 |
cnh |
1.31 |
_RL K13 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
120 |
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_RL K23 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
121 |
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_RL K33 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
122 |
cnh |
1.30 |
_RL KapGM (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
123 |
cnh |
1.31 |
_RL KappaRT (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
124 |
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_RL KappaRS (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
125 |
adcroft |
1.42 |
_RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
126 |
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_RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
127 |
adcroft |
1.12 |
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128 |
cnh |
1.1 |
INTEGER iMin, iMax |
129 |
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INTEGER jMin, jMax |
130 |
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INTEGER bi, bj |
131 |
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INTEGER i, j |
132 |
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INTEGER k, kM1, kUp, kDown |
133 |
cnh |
1.19 |
LOGICAL BOTTOM_LAYER |
134 |
cnh |
1.1 |
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135 |
adcroft |
1.11 |
C--- The algorithm... |
136 |
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C |
137 |
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C "Correction Step" |
138 |
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C ================= |
139 |
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C Here we update the horizontal velocities with the surface |
140 |
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C pressure such that the resulting flow is either consistent |
141 |
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C with the free-surface evolution or the rigid-lid: |
142 |
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C U[n] = U* + dt x d/dx P |
143 |
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C V[n] = V* + dt x d/dy P |
144 |
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C |
145 |
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C "Calculation of Gs" |
146 |
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C =================== |
147 |
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C This is where all the accelerations and tendencies (ie. |
148 |
cnh |
1.31 |
C phiHydysics, parameterizations etc...) are calculated |
149 |
cnh |
1.27 |
C rVel = sum_r ( div. u[n] ) |
150 |
adcroft |
1.11 |
C rho = rho ( theta[n], salt[n] ) |
151 |
cnh |
1.27 |
C b = b(rho, theta) |
152 |
adcroft |
1.11 |
C K31 = K31 ( rho ) |
153 |
cnh |
1.27 |
C Gu[n] = Gu( u[n], v[n], rVel, b, ... ) |
154 |
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C Gv[n] = Gv( u[n], v[n], rVel, b, ... ) |
155 |
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C Gt[n] = Gt( theta[n], u[n], v[n], rVel, K31, ... ) |
156 |
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C Gs[n] = Gs( salt[n], u[n], v[n], rVel, K31, ... ) |
157 |
adcroft |
1.11 |
C |
158 |
adcroft |
1.12 |
C "Time-stepping" or "Prediction" |
159 |
adcroft |
1.11 |
C ================================ |
160 |
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C The models variables are stepped forward with the appropriate |
161 |
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C time-stepping scheme (currently we use Adams-Bashforth II) |
162 |
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C - For momentum, the result is always *only* a "prediction" |
163 |
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C in that the flow may be divergent and will be "corrected" |
164 |
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C later with a surface pressure gradient. |
165 |
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C - Normally for tracers the result is the new field at time |
166 |
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C level [n+1} *BUT* in the case of implicit diffusion the result |
167 |
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C is also *only* a prediction. |
168 |
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C - We denote "predictors" with an asterisk (*). |
169 |
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C U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] ) |
170 |
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C V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] ) |
171 |
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C theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
172 |
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C salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
173 |
adcroft |
1.12 |
C With implicit diffusion: |
174 |
adcroft |
1.11 |
C theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
175 |
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C salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
176 |
adcroft |
1.12 |
C (1 + dt * K * d_zz) theta[n] = theta* |
177 |
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C (1 + dt * K * d_zz) salt[n] = salt* |
178 |
adcroft |
1.11 |
C--- |
179 |
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180 |
cnh |
1.1 |
C-- Set up work arrays with valid (i.e. not NaN) values |
181 |
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C These inital values do not alter the numerical results. They |
182 |
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C just ensure that all memory references are to valid floating |
183 |
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C point numbers. This prevents spurious hardware signals due to |
184 |
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C uninitialised but inert locations. |
185 |
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DO j=1-OLy,sNy+OLy |
186 |
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DO i=1-OLx,sNx+OLx |
187 |
adcroft |
1.5 |
xA(i,j) = 0. _d 0 |
188 |
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yA(i,j) = 0. _d 0 |
189 |
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uTrans(i,j) = 0. _d 0 |
190 |
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vTrans(i,j) = 0. _d 0 |
191 |
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aTerm(i,j) = 0. _d 0 |
192 |
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xTerm(i,j) = 0. _d 0 |
193 |
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cTerm(i,j) = 0. _d 0 |
194 |
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mTerm(i,j) = 0. _d 0 |
195 |
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pTerm(i,j) = 0. _d 0 |
196 |
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fZon(i,j) = 0. _d 0 |
197 |
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fMer(i,j) = 0. _d 0 |
198 |
cnh |
1.31 |
DO K=1,Nr |
199 |
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phiHyd (i,j,k) = 0. _d 0 |
200 |
cnh |
1.30 |
K13(i,j,k) = 0. _d 0 |
201 |
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K23(i,j,k) = 0. _d 0 |
202 |
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K33(i,j,k) = 0. _d 0 |
203 |
cnh |
1.31 |
KappaRT(i,j,k) = 0. _d 0 |
204 |
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KappaRS(i,j,k) = 0. _d 0 |
205 |
cnh |
1.1 |
ENDDO |
206 |
cnh |
1.30 |
rhoKM1 (i,j) = 0. _d 0 |
207 |
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rhok (i,j) = 0. _d 0 |
208 |
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rhoKP1 (i,j) = 0. _d 0 |
209 |
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rhoTMP (i,j) = 0. _d 0 |
210 |
cnh |
1.26 |
buoyKM1(i,j) = 0. _d 0 |
211 |
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buoyK (i,j) = 0. _d 0 |
212 |
cnh |
1.30 |
maskC (i,j) = 0. _d 0 |
213 |
cnh |
1.1 |
ENDDO |
214 |
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ENDDO |
215 |
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216 |
cnh |
1.35 |
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217 |
cnh |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
218 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
219 |
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220 |
cnh |
1.7 |
C-- Set up work arrays that need valid initial values |
221 |
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DO j=1-OLy,sNy+OLy |
222 |
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DO i=1-OLx,sNx+OLx |
223 |
cnh |
1.27 |
rTrans(i,j) = 0. _d 0 |
224 |
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rVel (i,j,1) = 0. _d 0 |
225 |
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rVel (i,j,2) = 0. _d 0 |
226 |
cnh |
1.30 |
fVerT (i,j,1) = 0. _d 0 |
227 |
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fVerT (i,j,2) = 0. _d 0 |
228 |
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fVerS (i,j,1) = 0. _d 0 |
229 |
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fVerS (i,j,2) = 0. _d 0 |
230 |
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fVerU (i,j,1) = 0. _d 0 |
231 |
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fVerU (i,j,2) = 0. _d 0 |
232 |
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fVerV (i,j,1) = 0. _d 0 |
233 |
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fVerV (i,j,2) = 0. _d 0 |
234 |
cnh |
1.27 |
phiHyd(i,j,1) = 0. _d 0 |
235 |
cnh |
1.30 |
K13 (i,j,1) = 0. _d 0 |
236 |
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K23 (i,j,1) = 0. _d 0 |
237 |
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K33 (i,j,1) = 0. _d 0 |
238 |
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KapGM (i,j) = GMkbackground |
239 |
cnh |
1.7 |
ENDDO |
240 |
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ENDDO |
241 |
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242 |
cnh |
1.1 |
iMin = 1-OLx+1 |
243 |
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iMax = sNx+OLx |
244 |
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jMin = 1-OLy+1 |
245 |
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jMax = sNy+OLy |
246 |
cnh |
1.35 |
|
247 |
cnh |
1.1 |
|
248 |
cnh |
1.19 |
K = 1 |
249 |
cnh |
1.31 |
BOTTOM_LAYER = K .EQ. Nr |
250 |
cnh |
1.19 |
|
251 |
cnh |
1.38 |
#ifdef DO_PIPELINED_CORRECTION_STEP |
252 |
adcroft |
1.4 |
C-- Calculate gradient of surface pressure |
253 |
cnh |
1.28 |
CALL CALC_GRAD_ETA_SURF( |
254 |
adcroft |
1.4 |
I bi,bj,iMin,iMax,jMin,jMax, |
255 |
cnh |
1.29 |
O etaSurfX,etaSurfY, |
256 |
adcroft |
1.4 |
I myThid) |
257 |
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C-- Update fields in top level according to tendency terms |
258 |
adcroft |
1.11 |
CALL CORRECTION_STEP( |
259 |
cnh |
1.30 |
I bi,bj,iMin,iMax,jMin,jMax,K, |
260 |
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I etaSurfX,etaSurfY,myTime,myThid) |
261 |
adcroft |
1.43 |
#ifdef ALLOW_OBCS |
262 |
adcroft |
1.39 |
IF (openBoundaries) CALL APPLY_OBCS1( bi, bj, K, myThid ) |
263 |
adcroft |
1.43 |
#endif |
264 |
adcroft |
1.21 |
IF ( .NOT. BOTTOM_LAYER ) THEN |
265 |
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C-- Update fields in layer below according to tendency terms |
266 |
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CALL CORRECTION_STEP( |
267 |
cnh |
1.30 |
I bi,bj,iMin,iMax,jMin,jMax,K+1, |
268 |
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I etaSurfX,etaSurfY,myTime,myThid) |
269 |
adcroft |
1.43 |
#ifdef ALLOW_OBCS |
270 |
adcroft |
1.39 |
IF (openBoundaries) CALL APPLY_OBCS1( bi, bj, K+1, myThid ) |
271 |
adcroft |
1.43 |
#endif |
272 |
adcroft |
1.21 |
ENDIF |
273 |
cnh |
1.38 |
#endif |
274 |
cnh |
1.7 |
C-- Density of 1st level (below W(1)) reference to level 1 |
275 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
276 |
cnh |
1.7 |
CALL FIND_RHO( |
277 |
cnh |
1.19 |
I bi, bj, iMin, iMax, jMin, jMax, K, K, eosType, |
278 |
cnh |
1.7 |
O rhoKm1, |
279 |
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I myThid ) |
280 |
cnh |
1.38 |
#endif |
281 |
cnh |
1.19 |
|
282 |
adcroft |
1.42 |
IF ( (.NOT. BOTTOM_LAYER) |
283 |
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#ifdef ALLOW_KPP |
284 |
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& .AND. (.NOT.usingKPPmixing) ! CONVECT not needed with KPP mixing |
285 |
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#endif |
286 |
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& ) THEN |
287 |
cnh |
1.19 |
C-- Check static stability with layer below |
288 |
cnh |
1.30 |
C-- and mix as needed. |
289 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
290 |
cnh |
1.19 |
CALL FIND_RHO( |
291 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K+1, K, eosType, |
292 |
|
|
O rhoKp1, |
293 |
|
|
I myThid ) |
294 |
cnh |
1.38 |
#endif |
295 |
|
|
#ifdef INCLUDE_CONVECT_CALL |
296 |
cnh |
1.19 |
CALL CONVECT( |
297 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K+1,rhoKm1,rhoKp1, |
298 |
|
|
I myTime,myIter,myThid) |
299 |
cnh |
1.38 |
#endif |
300 |
cnh |
1.19 |
C-- Recompute density after mixing |
301 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
302 |
cnh |
1.19 |
CALL FIND_RHO( |
303 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K, K, eosType, |
304 |
|
|
O rhoKm1, |
305 |
|
|
I myThid ) |
306 |
cnh |
1.38 |
#endif |
307 |
cnh |
1.19 |
ENDIF |
308 |
cnh |
1.26 |
C-- Calculate buoyancy |
309 |
cnh |
1.32 |
CALL CALC_BUOYANCY( |
310 |
cnh |
1.26 |
I bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1, |
311 |
|
|
O buoyKm1, |
312 |
|
|
I myThid ) |
313 |
cnh |
1.38 |
C-- Integrate hydrostatic balance for phiHyd with BC of |
314 |
|
|
C-- phiHyd(z=0)=0 |
315 |
cnh |
1.26 |
CALL CALC_PHI_HYD( |
316 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K,buoyKm1,buoyKm1, |
317 |
|
|
U phiHyd, |
318 |
adcroft |
1.5 |
I myThid ) |
319 |
|
|
|
320 |
cnh |
1.31 |
DO K=2,Nr |
321 |
|
|
BOTTOM_LAYER = K .EQ. Nr |
322 |
cnh |
1.38 |
#ifdef DO_PIPELINED_CORRECTION_STEP |
323 |
adcroft |
1.21 |
IF ( .NOT. BOTTOM_LAYER ) THEN |
324 |
|
|
C-- Update fields in layer below according to tendency terms |
325 |
|
|
CALL CORRECTION_STEP( |
326 |
cnh |
1.30 |
I bi,bj,iMin,iMax,jMin,jMax,K+1, |
327 |
|
|
I etaSurfX,etaSurfY,myTime,myThid) |
328 |
adcroft |
1.43 |
#ifdef ALLOW_OBCS |
329 |
adcroft |
1.39 |
IF (openBoundaries) CALL APPLY_OBCS1( bi, bj, K+1, myThid ) |
330 |
adcroft |
1.43 |
#endif |
331 |
adcroft |
1.21 |
ENDIF |
332 |
cnh |
1.38 |
#endif |
333 |
cnh |
1.19 |
C-- Density of K level (below W(K)) reference to K level |
334 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
335 |
cnh |
1.19 |
CALL FIND_RHO( |
336 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K, K, eosType, |
337 |
|
|
O rhoK, |
338 |
|
|
I myThid ) |
339 |
cnh |
1.38 |
#endif |
340 |
adcroft |
1.42 |
IF ( (.NOT. BOTTOM_LAYER) |
341 |
|
|
#ifdef ALLOW_KPP |
342 |
|
|
& .AND. (.NOT.usingKPPmixing) ! CONVECT not needed with KPP mixing |
343 |
|
|
#endif |
344 |
|
|
& ) THEN |
345 |
cnh |
1.27 |
C-- Check static stability with layer below and mix as needed. |
346 |
|
|
C-- Density of K+1 level (below W(K+1)) reference to K level. |
347 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
348 |
cnh |
1.19 |
CALL FIND_RHO( |
349 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K+1, K, eosType, |
350 |
|
|
O rhoKp1, |
351 |
|
|
I myThid ) |
352 |
cnh |
1.38 |
#endif |
353 |
|
|
#ifdef INCLUDE_CONVECT_CALL |
354 |
cnh |
1.19 |
CALL CONVECT( |
355 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K+1,rhoK,rhoKp1, |
356 |
|
|
I myTime,myIter,myThid) |
357 |
cnh |
1.38 |
#endif |
358 |
cnh |
1.19 |
C-- Recompute density after mixing |
359 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
360 |
cnh |
1.19 |
CALL FIND_RHO( |
361 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K, K, eosType, |
362 |
|
|
O rhoK, |
363 |
|
|
I myThid ) |
364 |
cnh |
1.38 |
#endif |
365 |
cnh |
1.19 |
ENDIF |
366 |
cnh |
1.26 |
C-- Calculate buoyancy |
367 |
cnh |
1.32 |
CALL CALC_BUOYANCY( |
368 |
cnh |
1.26 |
I bi,bj,iMin,iMax,jMin,jMax,K,rhoK, |
369 |
|
|
O buoyK, |
370 |
|
|
I myThid ) |
371 |
cnh |
1.38 |
C-- Integrate hydrostatic balance for phiHyd with BC of |
372 |
|
|
C-- phiHyd(z=0)=0 |
373 |
cnh |
1.26 |
CALL CALC_PHI_HYD( |
374 |
cnh |
1.30 |
I bi,bj,iMin,iMax,jMin,jMax,K,buoyKm1,buoyK, |
375 |
|
|
U phiHyd, |
376 |
|
|
I myThid ) |
377 |
cnh |
1.19 |
C-- Calculate iso-neutral slopes for the GM/Redi parameterisation |
378 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
379 |
cnh |
1.19 |
CALL FIND_RHO( |
380 |
cnh |
1.30 |
I bi, bj, iMin, iMax, jMin, jMax, K-1, K, eosType, |
381 |
|
|
O rhoTmp, |
382 |
|
|
I myThid ) |
383 |
cnh |
1.38 |
#endif |
384 |
|
|
#ifdef INCLUDE_CALC_ISOSLOPES_CALL |
385 |
cnh |
1.19 |
CALL CALC_ISOSLOPES( |
386 |
cnh |
1.30 |
I bi, bj, iMin, iMax, jMin, jMax, K, |
387 |
|
|
I rhoKm1, rhoK, rhotmp, |
388 |
|
|
O K13, K23, K33, KapGM, |
389 |
|
|
I myThid ) |
390 |
cnh |
1.38 |
#endif |
391 |
cnh |
1.19 |
DO J=jMin,jMax |
392 |
|
|
DO I=iMin,iMax |
393 |
cnh |
1.38 |
#ifdef INCLUDE_FIND_RHO_CALL |
394 |
cnh |
1.27 |
rhoKm1 (I,J) = rhoK(I,J) |
395 |
cnh |
1.38 |
#endif |
396 |
cnh |
1.27 |
buoyKm1(I,J) = buoyK(I,J) |
397 |
cnh |
1.19 |
ENDDO |
398 |
adcroft |
1.10 |
ENDDO |
399 |
adcroft |
1.11 |
ENDDO ! K |
400 |
|
|
|
401 |
adcroft |
1.42 |
#ifdef ALLOW_KPP |
402 |
|
|
C-- Compute KPP mixing coefficients |
403 |
|
|
IF (usingKPPmixing) THEN |
404 |
|
|
CALL TIMER_START('KVMIX (FIND KPP COEFFICIENTS) [DYNAMICS]' |
405 |
|
|
I , myThid) |
406 |
|
|
CALL KVMIX( |
407 |
|
|
I bi, bj, myTime, myThid ) |
408 |
|
|
CALL TIMER_STOP ('KVMIX (FIND KPP COEFFICIENTS) [DYNAMICS]' |
409 |
|
|
I , myThid) |
410 |
|
|
ENDIF |
411 |
|
|
#endif |
412 |
|
|
|
413 |
cnh |
1.31 |
DO K = Nr, 1, -1 |
414 |
cnh |
1.30 |
|
415 |
cnh |
1.1 |
kM1 =max(1,k-1) ! Points to level above k (=k-1) |
416 |
|
|
kUp =1+MOD(k+1,2) ! Cycles through 1,2 to point to layer above |
417 |
|
|
kDown=1+MOD(k,2) ! Cycles through 2,1 to point to current layer |
418 |
|
|
iMin = 1-OLx+2 |
419 |
|
|
iMax = sNx+OLx-1 |
420 |
|
|
jMin = 1-OLy+2 |
421 |
|
|
jMax = sNy+OLy-1 |
422 |
|
|
|
423 |
|
|
C-- Get temporary terms used by tendency routines |
424 |
|
|
CALL CALC_COMMON_FACTORS ( |
425 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
426 |
cnh |
1.30 |
O xA,yA,uTrans,vTrans,rTrans,rVel,maskC,maskUp, |
427 |
cnh |
1.1 |
I myThid) |
428 |
cnh |
1.38 |
#ifdef INCLUDE_CALC_DIFFUSIVITY_CALL |
429 |
adcroft |
1.12 |
C-- Calculate the total vertical diffusivity |
430 |
|
|
CALL CALC_DIFFUSIVITY( |
431 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K, |
432 |
|
|
I maskC,maskUp,KapGM,K33, |
433 |
adcroft |
1.42 |
O KappaRT,KappaRS,KappaRU,KappaRV, |
434 |
adcroft |
1.12 |
I myThid) |
435 |
cnh |
1.38 |
#endif |
436 |
cnh |
1.1 |
C-- Calculate accelerations in the momentum equations |
437 |
cnh |
1.9 |
IF ( momStepping ) THEN |
438 |
|
|
CALL CALC_MOM_RHS( |
439 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
440 |
cnh |
1.30 |
I xA,yA,uTrans,vTrans,rTrans,rVel,maskC, |
441 |
adcroft |
1.42 |
I phiHyd,KappaRU,KappaRV, |
442 |
cnh |
1.9 |
U aTerm,xTerm,cTerm,mTerm,pTerm, |
443 |
|
|
U fZon, fMer, fVerU, fVerV, |
444 |
cnh |
1.38 |
I myTime, myThid) |
445 |
cnh |
1.9 |
ENDIF |
446 |
cnh |
1.1 |
C-- Calculate active tracer tendencies |
447 |
cnh |
1.9 |
IF ( tempStepping ) THEN |
448 |
|
|
CALL CALC_GT( |
449 |
|
|
I bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown, |
450 |
cnh |
1.30 |
I xA,yA,uTrans,vTrans,rTrans,maskUp,maskC, |
451 |
|
|
I K13,K23,KappaRT,KapGM, |
452 |
cnh |
1.9 |
U aTerm,xTerm,fZon,fMer,fVerT, |
453 |
cnh |
1.37 |
I myTime, myThid) |
454 |
cnh |
1.9 |
ENDIF |
455 |
adcroft |
1.18 |
IF ( saltStepping ) THEN |
456 |
|
|
CALL CALC_GS( |
457 |
|
|
I bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown, |
458 |
cnh |
1.30 |
I xA,yA,uTrans,vTrans,rTrans,maskUp,maskC, |
459 |
|
|
I K13,K23,KappaRS,KapGM, |
460 |
adcroft |
1.18 |
U aTerm,xTerm,fZon,fMer,fVerS, |
461 |
cnh |
1.37 |
I myTime, myThid) |
462 |
adcroft |
1.18 |
ENDIF |
463 |
adcroft |
1.11 |
C-- Prediction step (step forward all model variables) |
464 |
|
|
CALL TIMESTEP( |
465 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K, |
466 |
|
|
I myThid) |
467 |
adcroft |
1.43 |
#ifdef ALLOW_OBCS |
468 |
adcroft |
1.41 |
C-- Apply open boundary conditions |
469 |
adcroft |
1.39 |
IF (openBoundaries) CALL APPLY_OBCS2( bi, bj, K, myThid ) |
470 |
adcroft |
1.43 |
#endif |
471 |
adcroft |
1.41 |
C-- Freeze water |
472 |
|
|
IF (allowFreezing) |
473 |
|
|
& CALL FREEZE( bi, bj, iMin, iMax, jMin, jMax, K, myThid ) |
474 |
adcroft |
1.11 |
C-- Diagnose barotropic divergence of predicted fields |
475 |
cnh |
1.31 |
CALL CALC_DIV_GHAT( |
476 |
adcroft |
1.11 |
I bi,bj,iMin,iMax,jMin,jMax,K, |
477 |
|
|
I xA,yA, |
478 |
|
|
I myThid) |
479 |
adcroft |
1.23 |
|
480 |
|
|
C-- Cumulative diagnostic calculations (ie. time-averaging) |
481 |
cnh |
1.38 |
#ifdef INCLUDE_DIAGNOSTICS_INTERFACE_CODE |
482 |
adcroft |
1.23 |
IF (taveFreq.GT.0.) THEN |
483 |
|
|
CALL DO_TIME_AVERAGES( |
484 |
|
|
I myTime, myIter, bi, bj, K, kUp, kDown, |
485 |
cnh |
1.30 |
I K13, K23, rVel, KapGM, |
486 |
adcroft |
1.23 |
I myThid ) |
487 |
|
|
ENDIF |
488 |
|
|
#endif |
489 |
adcroft |
1.11 |
|
490 |
|
|
ENDDO ! K |
491 |
adcroft |
1.12 |
|
492 |
|
|
C-- Implicit diffusion |
493 |
|
|
IF (implicitDiffusion) THEN |
494 |
adcroft |
1.42 |
IF (tempStepping) CALL IMPLDIFF( |
495 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
496 |
|
|
I deltaTtracer, KappaRT,recip_HFacC, |
497 |
|
|
U gTNm1, |
498 |
|
|
I myThid ) |
499 |
|
|
IF (saltStepping) CALL IMPLDIFF( |
500 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
501 |
|
|
I deltaTtracer, KappaRS,recip_HFacC, |
502 |
|
|
U gSNm1, |
503 |
|
|
I myThid ) |
504 |
|
|
IF (momStepping) THEN |
505 |
|
|
CALL IMPLDIFF( |
506 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
507 |
|
|
I deltaTmom, KappaRU,recip_HFacW, |
508 |
|
|
U gUNm1, |
509 |
|
|
I myThid ) |
510 |
|
|
CALL IMPLDIFF( |
511 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
512 |
|
|
I deltaTmom, KappaRV,recip_HFacS, |
513 |
|
|
U gVNm1, |
514 |
|
|
I myThid ) |
515 |
|
|
#ifdef INCLUDE_CD_CODE |
516 |
|
|
CALL IMPLDIFF( |
517 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
518 |
|
|
I deltaTmom, KappaRU,recip_HFacW, |
519 |
|
|
U vVelD, |
520 |
|
|
I myThid ) |
521 |
|
|
CALL IMPLDIFF( |
522 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
523 |
|
|
I deltaTmom, KappaRV,recip_HFacS, |
524 |
|
|
U uVelD, |
525 |
|
|
I myThid ) |
526 |
|
|
#endif |
527 |
|
|
ENDIF ! momStepping |
528 |
|
|
ENDIF ! implicitDiffusion |
529 |
cnh |
1.1 |
|
530 |
|
|
ENDDO |
531 |
|
|
ENDDO |
532 |
adcroft |
1.6 |
|
533 |
cnh |
1.19 |
C write(0,*) 'dynamics: pS ',minval(cg2d_x(1:sNx,1:sNy,:,:)), |
534 |
|
|
C & maxval(cg2d_x(1:sNx,1:sNy,:,:)) |
535 |
cnh |
1.20 |
C write(0,*) 'dynamics: U ',minval(uVel(1:sNx,1:sNy,1,:,:),mask=uVel(1:sNx,1:sNy,1,:,:).NE.0.), |
536 |
adcroft |
1.21 |
C & maxval(uVel(1:sNx,1:sNy,1,:,:),mask=uVel(1:sNx,1:sNy,1,:,:).NE.0.) |
537 |
cnh |
1.20 |
C write(0,*) 'dynamics: V ',minval(vVel(1:sNx,1:sNy,1,:,:),mask=vVel(1:sNx,1:sNy,1,:,:).NE.0.), |
538 |
adcroft |
1.21 |
C & maxval(vVel(1:sNx,1:sNy,1,:,:),mask=vVel(1:sNx,1:sNy,1,:,:).NE.0.) |
539 |
cnh |
1.30 |
C write(0,*) 'dynamics: rVel(1) ', |
540 |
|
|
C & minval(rVel(1:sNx,1:sNy,1),mask=rVel(1:sNx,1:sNy,1).NE.0.), |
541 |
|
|
C & maxval(rVel(1:sNx,1:sNy,1),mask=rVel(1:sNx,1:sNy,1).NE.0.) |
542 |
|
|
C write(0,*) 'dynamics: rVel(2) ', |
543 |
|
|
C & minval(rVel(1:sNx,1:sNy,2),mask=rVel(1:sNx,1:sNy,2).NE.0.), |
544 |
|
|
C & maxval(rVel(1:sNx,1:sNy,2),mask=rVel(1:sNx,1:sNy,2).NE.0.) |
545 |
adcroft |
1.15 |
cblk write(0,*) 'dynamics: K13',minval(K13(1:sNx,1:sNy,:)), |
546 |
|
|
cblk & maxval(K13(1:sNx,1:sNy,:)) |
547 |
|
|
cblk write(0,*) 'dynamics: K23',minval(K23(1:sNx,1:sNy,:)), |
548 |
|
|
cblk & maxval(K23(1:sNx,1:sNy,:)) |
549 |
|
|
cblk write(0,*) 'dynamics: K33',minval(K33(1:sNx,1:sNy,:)), |
550 |
|
|
cblk & maxval(K33(1:sNx,1:sNy,:)) |
551 |
cnh |
1.19 |
C write(0,*) 'dynamics: gT ',minval(gT(1:sNx,1:sNy,:,:,:)), |
552 |
|
|
C & maxval(gT(1:sNx,1:sNy,:,:,:)) |
553 |
|
|
C write(0,*) 'dynamics: T ',minval(Theta(1:sNx,1:sNy,:,:,:)), |
554 |
|
|
C & maxval(Theta(1:sNx,1:sNy,:,:,:)) |
555 |
|
|
C write(0,*) 'dynamics: gS ',minval(gS(1:sNx,1:sNy,:,:,:)), |
556 |
|
|
C & maxval(gS(1:sNx,1:sNy,:,:,:)) |
557 |
|
|
C write(0,*) 'dynamics: S ',minval(salt(1:sNx,1:sNy,:,:,:)), |
558 |
|
|
C & maxval(salt(1:sNx,1:sNy,:,:,:)) |
559 |
cnh |
1.31 |
C write(0,*) 'dynamics: phiHyd ',minval(phiHyd/(Gravity*Rhonil),mask=phiHyd.NE.0.), |
560 |
|
|
C & maxval(phiHyd/(Gravity*Rhonil)) |
561 |
cnh |
1.36 |
C CALL PLOT_FIELD_XYZRL( gU, ' GU exiting dyanmics ' , |
562 |
|
|
C &Nr, 1, myThid ) |
563 |
|
|
C CALL PLOT_FIELD_XYZRL( gV, ' GV exiting dyanmics ' , |
564 |
|
|
C &Nr, 1, myThid ) |
565 |
|
|
C CALL PLOT_FIELD_XYZRL( gS, ' GS exiting dyanmics ' , |
566 |
|
|
C &Nr, 1, myThid ) |
567 |
|
|
C CALL PLOT_FIELD_XYZRL( gT, ' GT exiting dyanmics ' , |
568 |
cnh |
1.38 |
C &Nr, 1, myThid ) |
569 |
|
|
C CALL PLOT_FIELD_XYZRL( phiHyd, ' phiHyd exiting dyanmics ' , |
570 |
cnh |
1.36 |
C &Nr, 1, myThid ) |
571 |
|
|
|
572 |
cnh |
1.1 |
|
573 |
|
|
RETURN |
574 |
|
|
END |