1 |
jmc |
1.28 |
C $Header: /u/gcmpack/MITgcm/pkg/mom_vecinv/mom_vecinv.F,v 1.27 2004/10/13 04:37:37 edhill Exp $ |
2 |
adcroft |
1.2 |
C $Name: $ |
3 |
adcroft |
1.1 |
|
4 |
adcroft |
1.21 |
#include "MOM_VECINV_OPTIONS.h" |
5 |
adcroft |
1.1 |
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6 |
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SUBROUTINE MOM_VECINV( |
7 |
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I bi,bj,iMin,iMax,jMin,jMax,k,kUp,kDown, |
8 |
jmc |
1.4 |
I dPhiHydX,dPhiHydY,KappaRU,KappaRV, |
9 |
adcroft |
1.1 |
U fVerU, fVerV, |
10 |
jmc |
1.15 |
I myTime, myIter, myThid) |
11 |
adcroft |
1.1 |
C /==========================================================\ |
12 |
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C | S/R MOM_VECINV | |
13 |
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C | o Form the right hand-side of the momentum equation. | |
14 |
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C |==========================================================| |
15 |
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C | Terms are evaluated one layer at a time working from | |
16 |
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C | the bottom to the top. The vertically integrated | |
17 |
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C | barotropic flow tendency term is evluated by summing the | |
18 |
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C | tendencies. | |
19 |
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C | Notes: | |
20 |
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C | We have not sorted out an entirely satisfactory formula | |
21 |
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C | for the diffusion equation bc with lopping. The present | |
22 |
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C | form produces a diffusive flux that does not scale with | |
23 |
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C | open-area. Need to do something to solidfy this and to | |
24 |
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C | deal "properly" with thin walls. | |
25 |
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C \==========================================================/ |
26 |
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IMPLICIT NONE |
27 |
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28 |
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C == Global variables == |
29 |
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#include "SIZE.h" |
30 |
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#include "DYNVARS.h" |
31 |
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#include "EEPARAMS.h" |
32 |
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#include "PARAMS.h" |
33 |
edhill |
1.27 |
#ifdef ALLOW_MNC |
34 |
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#include "MNC_PARAMS.h" |
35 |
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#endif |
36 |
adcroft |
1.1 |
#include "GRID.h" |
37 |
jmc |
1.7 |
#ifdef ALLOW_TIMEAVE |
38 |
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#include "TIMEAVE_STATV.h" |
39 |
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#endif |
40 |
adcroft |
1.1 |
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41 |
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C == Routine arguments == |
42 |
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C fVerU - Flux of momentum in the vertical |
43 |
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C fVerV direction out of the upper face of a cell K |
44 |
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C ( flux into the cell above ). |
45 |
jmc |
1.4 |
C dPhiHydX,Y :: Gradient (X & Y dir.) of Hydrostatic Potential |
46 |
adcroft |
1.1 |
C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation |
47 |
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C results will be set. |
48 |
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C kUp, kDown - Index for upper and lower layers. |
49 |
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C myThid - Instance number for this innvocation of CALC_MOM_RHS |
50 |
jmc |
1.4 |
_RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
51 |
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_RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
52 |
adcroft |
1.1 |
_RL KappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
53 |
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_RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
54 |
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_RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
55 |
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_RL fVerV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
56 |
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INTEGER kUp,kDown |
57 |
jmc |
1.15 |
_RL myTime |
58 |
adcroft |
1.2 |
INTEGER myIter |
59 |
adcroft |
1.1 |
INTEGER myThid |
60 |
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INTEGER bi,bj,iMin,iMax,jMin,jMax |
61 |
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62 |
edhill |
1.11 |
#ifdef ALLOW_MOM_VECINV |
63 |
jmc |
1.7 |
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64 |
adcroft |
1.2 |
C == Functions == |
65 |
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LOGICAL DIFFERENT_MULTIPLE |
66 |
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EXTERNAL DIFFERENT_MULTIPLE |
67 |
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68 |
adcroft |
1.1 |
C == Local variables == |
69 |
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_RL aF (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
70 |
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_RL vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
71 |
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_RL vrF (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
72 |
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_RL uCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
73 |
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_RL vCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
74 |
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_RL mT (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
75 |
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_RL pF (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
76 |
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_RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
77 |
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_RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
78 |
adcroft |
1.3 |
_RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
79 |
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_RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
80 |
adcroft |
1.1 |
_RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
81 |
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_RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
82 |
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_RS xA(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
83 |
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_RS yA(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
84 |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
85 |
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_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
86 |
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_RL dStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
87 |
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_RL zStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
88 |
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_RL uDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
89 |
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_RL vDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
90 |
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C I,J,K - Loop counters |
91 |
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INTEGER i,j,k |
92 |
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C rVelMaskOverride - Factor for imposing special surface boundary conditions |
93 |
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C ( set according to free-surface condition ). |
94 |
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C hFacROpen - Lopped cell factos used tohold fraction of open |
95 |
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C hFacRClosed and closed cell wall. |
96 |
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_RL rVelMaskOverride |
97 |
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C xxxFac - On-off tracer parameters used for switching terms off. |
98 |
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_RL uDudxFac |
99 |
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_RL AhDudxFac |
100 |
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_RL A4DuxxdxFac |
101 |
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_RL vDudyFac |
102 |
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_RL AhDudyFac |
103 |
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_RL A4DuyydyFac |
104 |
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_RL rVelDudrFac |
105 |
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_RL ArDudrFac |
106 |
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_RL fuFac |
107 |
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_RL phxFac |
108 |
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_RL mtFacU |
109 |
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_RL uDvdxFac |
110 |
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_RL AhDvdxFac |
111 |
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_RL A4DvxxdxFac |
112 |
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_RL vDvdyFac |
113 |
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_RL AhDvdyFac |
114 |
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_RL A4DvyydyFac |
115 |
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_RL rVelDvdrFac |
116 |
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_RL ArDvdrFac |
117 |
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_RL fvFac |
118 |
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_RL phyFac |
119 |
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_RL vForcFac |
120 |
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_RL mtFacV |
121 |
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_RL wVelBottomOverride |
122 |
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LOGICAL bottomDragTerms |
123 |
jmc |
1.15 |
LOGICAL writeDiag |
124 |
adcroft |
1.1 |
_RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
125 |
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_RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
126 |
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_RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
127 |
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_RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
128 |
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129 |
edhill |
1.25 |
#ifdef ALLOW_MNC |
130 |
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INTEGER offsets(9) |
131 |
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#endif |
132 |
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133 |
heimbach |
1.9 |
#ifdef ALLOW_AUTODIFF_TAMC |
134 |
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C-- only the kDown part of fverU/V is set in this subroutine |
135 |
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C-- the kUp is still required |
136 |
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C-- In the case of mom_fluxform Kup is set as well |
137 |
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C-- (at least in part) |
138 |
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fVerU(1,1,kUp) = fVerU(1,1,kUp) |
139 |
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fVerV(1,1,kUp) = fVerV(1,1,kUp) |
140 |
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#endif |
141 |
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142 |
adcroft |
1.1 |
rVelMaskOverride=1. |
143 |
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IF ( k .EQ. 1 ) rVelMaskOverride=freeSurfFac |
144 |
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wVelBottomOverride=1. |
145 |
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IF (k.EQ.Nr) wVelBottomOverride=0. |
146 |
jmc |
1.15 |
writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, |
147 |
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& myTime-deltaTClock) |
148 |
adcroft |
1.1 |
|
149 |
edhill |
1.24 |
#ifdef ALLOW_MNC |
150 |
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IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN |
151 |
edhill |
1.25 |
IF ((bi .EQ. 1).AND.(bj .EQ. 1).AND.(k .EQ. 1)) THEN |
152 |
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CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid) |
153 |
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CALL MNC_CW_I_W_S('I','mom_vi',0,0,'iter',myIter,myThid) |
154 |
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CALL MNC_CW_SET_UDIM('mom_vi', 0, myThid) |
155 |
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ENDIF |
156 |
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DO i = 1,9 |
157 |
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offsets(i) = 0 |
158 |
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ENDDO |
159 |
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offsets(3) = k |
160 |
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C write(*,*) 'offsets = ',(offsets(i),i=1,9) |
161 |
edhill |
1.24 |
ENDIF |
162 |
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#endif /* ALLOW_MNC */ |
163 |
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164 |
adcroft |
1.1 |
C Initialise intermediate terms |
165 |
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DO J=1-OLy,sNy+OLy |
166 |
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DO I=1-OLx,sNx+OLx |
167 |
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aF(i,j) = 0. |
168 |
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vF(i,j) = 0. |
169 |
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vrF(i,j) = 0. |
170 |
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uCf(i,j) = 0. |
171 |
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vCf(i,j) = 0. |
172 |
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mT(i,j) = 0. |
173 |
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pF(i,j) = 0. |
174 |
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del2u(i,j) = 0. |
175 |
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del2v(i,j) = 0. |
176 |
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dStar(i,j) = 0. |
177 |
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zStar(i,j) = 0. |
178 |
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uDiss(i,j) = 0. |
179 |
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vDiss(i,j) = 0. |
180 |
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vort3(i,j) = 0. |
181 |
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omega3(i,j) = 0. |
182 |
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ke(i,j) = 0. |
183 |
heimbach |
1.8 |
#ifdef ALLOW_AUTODIFF_TAMC |
184 |
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strain(i,j) = 0. _d 0 |
185 |
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tension(i,j) = 0. _d 0 |
186 |
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#endif |
187 |
adcroft |
1.1 |
ENDDO |
188 |
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ENDDO |
189 |
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190 |
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C-- Term by term tracer parmeters |
191 |
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C o U momentum equation |
192 |
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uDudxFac = afFacMom*1. |
193 |
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AhDudxFac = vfFacMom*1. |
194 |
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A4DuxxdxFac = vfFacMom*1. |
195 |
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vDudyFac = afFacMom*1. |
196 |
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AhDudyFac = vfFacMom*1. |
197 |
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A4DuyydyFac = vfFacMom*1. |
198 |
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rVelDudrFac = afFacMom*1. |
199 |
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ArDudrFac = vfFacMom*1. |
200 |
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mTFacU = mtFacMom*1. |
201 |
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fuFac = cfFacMom*1. |
202 |
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phxFac = pfFacMom*1. |
203 |
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C o V momentum equation |
204 |
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uDvdxFac = afFacMom*1. |
205 |
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AhDvdxFac = vfFacMom*1. |
206 |
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A4DvxxdxFac = vfFacMom*1. |
207 |
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vDvdyFac = afFacMom*1. |
208 |
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AhDvdyFac = vfFacMom*1. |
209 |
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A4DvyydyFac = vfFacMom*1. |
210 |
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rVelDvdrFac = afFacMom*1. |
211 |
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ArDvdrFac = vfFacMom*1. |
212 |
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mTFacV = mtFacMom*1. |
213 |
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fvFac = cfFacMom*1. |
214 |
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phyFac = pfFacMom*1. |
215 |
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vForcFac = foFacMom*1. |
216 |
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217 |
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IF ( no_slip_bottom |
218 |
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& .OR. bottomDragQuadratic.NE.0. |
219 |
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& .OR. bottomDragLinear.NE.0.) THEN |
220 |
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bottomDragTerms=.TRUE. |
221 |
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ELSE |
222 |
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bottomDragTerms=.FALSE. |
223 |
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ENDIF |
224 |
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225 |
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C-- with stagger time stepping, grad Phi_Hyp is directly incoporated in TIMESTEP |
226 |
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IF (staggerTimeStep) THEN |
227 |
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phxFac = 0. |
228 |
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phyFac = 0. |
229 |
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ENDIF |
230 |
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231 |
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C-- Calculate open water fraction at vorticity points |
232 |
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CALL MOM_CALC_HFACZ(bi,bj,k,hFacZ,r_hFacZ,myThid) |
233 |
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234 |
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C---- Calculate common quantities used in both U and V equations |
235 |
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C Calculate tracer cell face open areas |
236 |
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DO j=1-OLy,sNy+OLy |
237 |
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DO i=1-OLx,sNx+OLx |
238 |
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xA(i,j) = _dyG(i,j,bi,bj) |
239 |
|
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& *drF(k)*_hFacW(i,j,k,bi,bj) |
240 |
|
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yA(i,j) = _dxG(i,j,bi,bj) |
241 |
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& *drF(k)*_hFacS(i,j,k,bi,bj) |
242 |
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ENDDO |
243 |
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ENDDO |
244 |
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245 |
|
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C Make local copies of horizontal flow field |
246 |
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DO j=1-OLy,sNy+OLy |
247 |
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DO i=1-OLx,sNx+OLx |
248 |
|
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uFld(i,j) = uVel(i,j,k,bi,bj) |
249 |
|
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vFld(i,j) = vVel(i,j,k,bi,bj) |
250 |
|
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ENDDO |
251 |
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ENDDO |
252 |
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253 |
jmc |
1.7 |
C note (jmc) : Dissipation and Vort3 advection do not necesary |
254 |
|
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C use the same maskZ (and hFacZ) => needs 2 call(s) |
255 |
|
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c CALL MOM_VI_HFACZ_DISS(bi,bj,k,hFacZ,r_hFacZ,myThid) |
256 |
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|
257 |
adcroft |
1.16 |
CALL MOM_CALC_KE(bi,bj,k,2,uFld,vFld,KE,myThid) |
258 |
adcroft |
1.1 |
|
259 |
adcroft |
1.17 |
CALL MOM_CALC_HDIV(bi,bj,k,2,uFld,vFld,hDiv,myThid) |
260 |
adcroft |
1.1 |
|
261 |
adcroft |
1.18 |
CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid) |
262 |
adcroft |
1.1 |
|
263 |
adcroft |
1.20 |
IF (useAbsVorticity) |
264 |
|
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& CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid) |
265 |
adcroft |
1.1 |
|
266 |
|
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IF (momViscosity) THEN |
267 |
|
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C Calculate del^2 u and del^2 v for bi-harmonic term |
268 |
adcroft |
1.19 |
IF (viscA4.NE.0. |
269 |
|
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& .OR. viscA4Grid.NE.0. |
270 |
|
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& .OR. viscC4leith.NE.0. |
271 |
|
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& ) THEN |
272 |
adcroft |
1.2 |
CALL MOM_VI_DEL2UV(bi,bj,k,hDiv,vort3,hFacZ, |
273 |
|
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O del2u,del2v, |
274 |
|
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& myThid) |
275 |
adcroft |
1.17 |
CALL MOM_CALC_HDIV(bi,bj,k,2,del2u,del2v,dStar,myThid) |
276 |
adcroft |
1.18 |
CALL MOM_CALC_RELVORT3( |
277 |
adcroft |
1.2 |
& bi,bj,k,del2u,del2v,hFacZ,zStar,myThid) |
278 |
|
|
ENDIF |
279 |
adcroft |
1.1 |
C Calculate dissipation terms for U and V equations |
280 |
adcroft |
1.2 |
C in terms of vorticity and divergence |
281 |
jmc |
1.28 |
IF ( viscAhD.NE.0. .OR. viscAhZ.NE.0. |
282 |
|
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& .OR. viscA4D.NE.0. .OR. viscA4Z.NE.0. |
283 |
|
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& .OR. viscAhGrid.NE.0. .OR. viscA4Grid.NE.0. |
284 |
|
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& .OR. viscC2leith.NE.0. .OR. viscC4leith.NE.0. |
285 |
adcroft |
1.19 |
& ) THEN |
286 |
adcroft |
1.2 |
CALL MOM_VI_HDISSIP(bi,bj,k,hDiv,vort3,hFacZ,dStar,zStar, |
287 |
|
|
O uDiss,vDiss, |
288 |
|
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& myThid) |
289 |
|
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ENDIF |
290 |
adcroft |
1.3 |
C or in terms of tension and strain |
291 |
|
|
IF (viscAstrain.NE.0. .OR. viscAtension.NE.0.) THEN |
292 |
|
|
CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld, |
293 |
|
|
O tension, |
294 |
|
|
I myThid) |
295 |
|
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CALL MOM_CALC_STRAIN(bi,bj,k,uFld,vFld,hFacZ, |
296 |
|
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O strain, |
297 |
|
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I myThid) |
298 |
|
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CALL MOM_HDISSIP(bi,bj,k, |
299 |
|
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I tension,strain,hFacZ,viscAtension,viscAstrain, |
300 |
|
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O uDiss,vDiss, |
301 |
|
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I myThid) |
302 |
|
|
ENDIF |
303 |
adcroft |
1.1 |
ENDIF |
304 |
|
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|
305 |
jmc |
1.7 |
C- Return to standard hfacZ (min-4) and mask vort3 accordingly: |
306 |
|
|
c CALL MOM_VI_MASK_VORT3(bi,bj,k,hFacZ,r_hFacZ,vort3,myThid) |
307 |
|
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|
308 |
adcroft |
1.1 |
C---- Zonal momentum equation starts here |
309 |
|
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|
310 |
|
|
C-- Vertical flux (fVer is at upper face of "u" cell) |
311 |
|
|
|
312 |
|
|
C Eddy component of vertical flux (interior component only) -> vrF |
313 |
|
|
IF (momViscosity.AND..NOT.implicitViscosity) |
314 |
|
|
& CALL MOM_U_RVISCFLUX(bi,bj,k,uVel,KappaRU,vrF,myThid) |
315 |
|
|
|
316 |
|
|
C Combine fluxes |
317 |
|
|
DO j=jMin,jMax |
318 |
|
|
DO i=iMin,iMax |
319 |
|
|
fVerU(i,j,kDown) = ArDudrFac*vrF(i,j) |
320 |
|
|
ENDDO |
321 |
|
|
ENDDO |
322 |
|
|
|
323 |
|
|
C-- Tendency is minus divergence of the fluxes + coriolis + pressure term |
324 |
|
|
DO j=2-Oly,sNy+Oly-1 |
325 |
|
|
DO i=2-Olx,sNx+Olx-1 |
326 |
|
|
gU(i,j,k,bi,bj) = uDiss(i,j) |
327 |
|
|
& -_recip_hFacW(i,j,k,bi,bj)*recip_drF(k) |
328 |
|
|
& *recip_rAw(i,j,bi,bj) |
329 |
|
|
& *( |
330 |
|
|
& +fVerU(i,j,kUp)*rkFac - fVerU(i,j,kDown)*rkFac |
331 |
|
|
& ) |
332 |
jmc |
1.4 |
& - phxFac*dPhiHydX(i,j) |
333 |
adcroft |
1.1 |
ENDDO |
334 |
|
|
ENDDO |
335 |
|
|
|
336 |
|
|
C-- No-slip and drag BCs appear as body forces in cell abutting topography |
337 |
|
|
IF (momViscosity.AND.no_slip_sides) THEN |
338 |
|
|
C- No-slip BCs impose a drag at walls... |
339 |
|
|
CALL MOM_U_SIDEDRAG(bi,bj,k,uFld,del2u,hFacZ,vF,myThid) |
340 |
|
|
DO j=jMin,jMax |
341 |
|
|
DO i=iMin,iMax |
342 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+vF(i,j) |
343 |
|
|
ENDDO |
344 |
|
|
ENDDO |
345 |
|
|
ENDIF |
346 |
heimbach |
1.8 |
|
347 |
adcroft |
1.1 |
C- No-slip BCs impose a drag at bottom |
348 |
|
|
IF (momViscosity.AND.bottomDragTerms) THEN |
349 |
|
|
CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid) |
350 |
|
|
DO j=jMin,jMax |
351 |
|
|
DO i=iMin,iMax |
352 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+vF(i,j) |
353 |
|
|
ENDDO |
354 |
|
|
ENDDO |
355 |
|
|
ENDIF |
356 |
|
|
|
357 |
|
|
C-- Metric terms for curvilinear grid systems |
358 |
|
|
c IF (usingSphericalPolarMTerms) THEN |
359 |
|
|
C o Spherical polar grid metric terms |
360 |
|
|
c CALL MOM_U_METRIC_NH(bi,bj,k,uFld,wVel,mT,myThid) |
361 |
|
|
c DO j=jMin,jMax |
362 |
|
|
c DO i=iMin,iMax |
363 |
|
|
c gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+mTFacU*mT(i,j) |
364 |
|
|
c ENDDO |
365 |
|
|
c ENDDO |
366 |
|
|
c ENDIF |
367 |
|
|
|
368 |
|
|
C---- Meridional momentum equation starts here |
369 |
|
|
|
370 |
|
|
C-- Vertical flux (fVer is at upper face of "v" cell) |
371 |
|
|
|
372 |
|
|
C Eddy component of vertical flux (interior component only) -> vrF |
373 |
|
|
IF (momViscosity.AND..NOT.implicitViscosity) |
374 |
|
|
& CALL MOM_V_RVISCFLUX(bi,bj,k,vVel,KappaRV,vrf,myThid) |
375 |
|
|
|
376 |
|
|
C Combine fluxes -> fVerV |
377 |
|
|
DO j=jMin,jMax |
378 |
|
|
DO i=iMin,iMax |
379 |
|
|
fVerV(i,j,kDown) = ArDvdrFac*vrF(i,j) |
380 |
|
|
ENDDO |
381 |
|
|
ENDDO |
382 |
|
|
|
383 |
|
|
C-- Tendency is minus divergence of the fluxes + coriolis + pressure term |
384 |
|
|
DO j=jMin,jMax |
385 |
|
|
DO i=iMin,iMax |
386 |
|
|
gV(i,j,k,bi,bj) = vDiss(i,j) |
387 |
|
|
& -_recip_hFacS(i,j,k,bi,bj)*recip_drF(k) |
388 |
|
|
& *recip_rAs(i,j,bi,bj) |
389 |
|
|
& *( |
390 |
|
|
& +fVerV(i,j,kUp)*rkFac - fVerV(i,j,kDown)*rkFac |
391 |
|
|
& ) |
392 |
jmc |
1.4 |
& - phyFac*dPhiHydY(i,j) |
393 |
adcroft |
1.1 |
ENDDO |
394 |
|
|
ENDDO |
395 |
|
|
|
396 |
|
|
C-- No-slip and drag BCs appear as body forces in cell abutting topography |
397 |
|
|
IF (momViscosity.AND.no_slip_sides) THEN |
398 |
|
|
C- No-slip BCs impose a drag at walls... |
399 |
|
|
CALL MOM_V_SIDEDRAG(bi,bj,k,vFld,del2v,hFacZ,vF,myThid) |
400 |
|
|
DO j=jMin,jMax |
401 |
|
|
DO i=iMin,iMax |
402 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vF(i,j) |
403 |
|
|
ENDDO |
404 |
|
|
ENDDO |
405 |
|
|
ENDIF |
406 |
|
|
C- No-slip BCs impose a drag at bottom |
407 |
|
|
IF (momViscosity.AND.bottomDragTerms) THEN |
408 |
|
|
CALL MOM_V_BOTTOMDRAG(bi,bj,k,vFld,KE,KappaRV,vF,myThid) |
409 |
|
|
DO j=jMin,jMax |
410 |
|
|
DO i=iMin,iMax |
411 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vF(i,j) |
412 |
|
|
ENDDO |
413 |
|
|
ENDDO |
414 |
|
|
ENDIF |
415 |
|
|
|
416 |
|
|
C-- Metric terms for curvilinear grid systems |
417 |
|
|
c IF (usingSphericalPolarMTerms) THEN |
418 |
|
|
C o Spherical polar grid metric terms |
419 |
|
|
c CALL MOM_V_METRIC_NH(bi,bj,k,vFld,wVel,mT,myThid) |
420 |
|
|
c DO j=jMin,jMax |
421 |
|
|
c DO i=iMin,iMax |
422 |
|
|
c gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+mTFacV*mT(i,j) |
423 |
|
|
c ENDDO |
424 |
|
|
c ENDDO |
425 |
|
|
c ENDIF |
426 |
|
|
|
427 |
jmc |
1.5 |
C-- Horizontal Coriolis terms |
428 |
adcroft |
1.20 |
IF (useCoriolis .AND. .NOT.useCDscheme |
429 |
|
|
& .AND. .NOT. useAbsVorticity) THEN |
430 |
|
|
CALL MOM_VI_CORIOLIS(bi,bj,k,uFld,vFld,hFacZ,r_hFacZ, |
431 |
jmc |
1.5 |
& uCf,vCf,myThid) |
432 |
|
|
DO j=jMin,jMax |
433 |
|
|
DO i=iMin,iMax |
434 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j) |
435 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j) |
436 |
|
|
ENDDO |
437 |
adcroft |
1.1 |
ENDDO |
438 |
jmc |
1.15 |
IF ( writeDiag ) THEN |
439 |
edhill |
1.24 |
IF (snapshot_mdsio) THEN |
440 |
|
|
CALL WRITE_LOCAL_RL('fV','I10',1,uCf,bi,bj,k,myIter,myThid) |
441 |
|
|
CALL WRITE_LOCAL_RL('fU','I10',1,vCf,bi,bj,k,myIter,myThid) |
442 |
|
|
ENDIF |
443 |
|
|
#ifdef ALLOW_MNC |
444 |
|
|
IF (useMNC .AND. snapshot_mnc) THEN |
445 |
edhill |
1.25 |
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fV', uCf, |
446 |
|
|
& offsets, myThid) |
447 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fU', vCf, |
448 |
|
|
& offsets, myThid) |
449 |
edhill |
1.24 |
ENDIF |
450 |
|
|
#endif /* ALLOW_MNC */ |
451 |
jmc |
1.15 |
ENDIF |
452 |
jmc |
1.5 |
ENDIF |
453 |
adcroft |
1.1 |
|
454 |
jmc |
1.5 |
IF (momAdvection) THEN |
455 |
|
|
C-- Horizontal advection of relative vorticity |
456 |
adcroft |
1.20 |
IF (useAbsVorticity) THEN |
457 |
|
|
CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,hFacZ,r_hFacZ, |
458 |
|
|
& uCf,myThid) |
459 |
|
|
ELSE |
460 |
|
|
CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,vort3,hFacZ,r_hFacZ, |
461 |
|
|
& uCf,myThid) |
462 |
|
|
ENDIF |
463 |
jmc |
1.5 |
c CALL MOM_VI_U_CORIOLIS_C4(bi,bj,K,vFld,vort3,r_hFacZ,uCf,myThid) |
464 |
|
|
DO j=jMin,jMax |
465 |
|
|
DO i=iMin,iMax |
466 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j) |
467 |
|
|
ENDDO |
468 |
adcroft |
1.1 |
ENDDO |
469 |
adcroft |
1.20 |
IF (useAbsVorticity) THEN |
470 |
|
|
CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,hFacZ,r_hFacZ, |
471 |
|
|
& vCf,myThid) |
472 |
|
|
ELSE |
473 |
|
|
CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,vort3,hFacZ,r_hFacZ, |
474 |
|
|
& vCf,myThid) |
475 |
|
|
ENDIF |
476 |
jmc |
1.5 |
c CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,vort3,r_hFacZ,vCf,myThid) |
477 |
|
|
DO j=jMin,jMax |
478 |
|
|
DO i=iMin,iMax |
479 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j) |
480 |
|
|
ENDDO |
481 |
adcroft |
1.1 |
ENDDO |
482 |
|
|
|
483 |
jmc |
1.15 |
IF ( writeDiag ) THEN |
484 |
edhill |
1.24 |
IF (snapshot_mdsio) THEN |
485 |
|
|
CALL WRITE_LOCAL_RL('zV','I10',1,uCf,bi,bj,k,myIter,myThid) |
486 |
|
|
CALL WRITE_LOCAL_RL('zU','I10',1,vCf,bi,bj,k,myIter,myThid) |
487 |
|
|
ENDIF |
488 |
|
|
#ifdef ALLOW_MNC |
489 |
|
|
IF (useMNC .AND. snapshot_mnc) THEN |
490 |
edhill |
1.25 |
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zV', uCf, |
491 |
|
|
& offsets, myThid) |
492 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zU', vCf, |
493 |
|
|
& offsets, myThid) |
494 |
edhill |
1.24 |
ENDIF |
495 |
|
|
#endif /* ALLOW_MNC */ |
496 |
jmc |
1.15 |
ENDIF |
497 |
edhill |
1.24 |
|
498 |
jmc |
1.7 |
#ifdef ALLOW_TIMEAVE |
499 |
dimitri |
1.13 |
#ifndef HRCUBE |
500 |
jmc |
1.7 |
IF (taveFreq.GT.0.) THEN |
501 |
|
|
CALL TIMEAVE_CUMUL_1K1T(uZetatave,vCf,deltaTClock, |
502 |
|
|
& Nr, k, bi, bj, myThid) |
503 |
|
|
CALL TIMEAVE_CUMUL_1K1T(vZetatave,uCf,deltaTClock, |
504 |
|
|
& Nr, k, bi, bj, myThid) |
505 |
|
|
ENDIF |
506 |
jmc |
1.22 |
#endif /* ndef HRCUBE */ |
507 |
dimitri |
1.13 |
#endif /* ALLOW_TIMEAVE */ |
508 |
jmc |
1.7 |
|
509 |
jmc |
1.5 |
C-- Vertical shear terms (-w*du/dr & -w*dv/dr) |
510 |
jmc |
1.12 |
IF ( .NOT. momImplVertAdv ) THEN |
511 |
|
|
CALL MOM_VI_U_VERTSHEAR(bi,bj,K,uVel,wVel,uCf,myThid) |
512 |
|
|
DO j=jMin,jMax |
513 |
|
|
DO i=iMin,iMax |
514 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j) |
515 |
|
|
ENDDO |
516 |
jmc |
1.5 |
ENDDO |
517 |
jmc |
1.12 |
CALL MOM_VI_V_VERTSHEAR(bi,bj,K,vVel,wVel,vCf,myThid) |
518 |
|
|
DO j=jMin,jMax |
519 |
|
|
DO i=iMin,iMax |
520 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j) |
521 |
|
|
ENDDO |
522 |
jmc |
1.5 |
ENDDO |
523 |
jmc |
1.12 |
ENDIF |
524 |
adcroft |
1.1 |
|
525 |
|
|
C-- Bernoulli term |
526 |
jmc |
1.5 |
CALL MOM_VI_U_GRAD_KE(bi,bj,K,KE,uCf,myThid) |
527 |
|
|
DO j=jMin,jMax |
528 |
|
|
DO i=iMin,iMax |
529 |
|
|
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j) |
530 |
|
|
ENDDO |
531 |
|
|
ENDDO |
532 |
|
|
CALL MOM_VI_V_GRAD_KE(bi,bj,K,KE,vCf,myThid) |
533 |
|
|
DO j=jMin,jMax |
534 |
|
|
DO i=iMin,iMax |
535 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j) |
536 |
|
|
ENDDO |
537 |
adcroft |
1.1 |
ENDDO |
538 |
jmc |
1.15 |
IF ( writeDiag ) THEN |
539 |
edhill |
1.24 |
IF (snapshot_mdsio) THEN |
540 |
|
|
CALL WRITE_LOCAL_RL('KEx','I10',1,uCf,bi,bj,k,myIter,myThid) |
541 |
|
|
CALL WRITE_LOCAL_RL('KEy','I10',1,vCf,bi,bj,k,myIter,myThid) |
542 |
|
|
ENDIF |
543 |
|
|
#ifdef ALLOW_MNC |
544 |
|
|
IF (useMNC .AND. snapshot_mnc) THEN |
545 |
edhill |
1.25 |
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEx', uCf, |
546 |
|
|
& offsets, myThid) |
547 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEy', vCf, |
548 |
|
|
& offsets, myThid) |
549 |
|
|
ENDIF |
550 |
edhill |
1.24 |
#endif /* ALLOW_MNC */ |
551 |
jmc |
1.15 |
ENDIF |
552 |
|
|
|
553 |
jmc |
1.5 |
C-- end if momAdvection |
554 |
|
|
ENDIF |
555 |
|
|
|
556 |
|
|
C-- Set du/dt & dv/dt on boundaries to zero |
557 |
adcroft |
1.1 |
DO j=jMin,jMax |
558 |
|
|
DO i=iMin,iMax |
559 |
jmc |
1.5 |
gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)*_maskW(i,j,k,bi,bj) |
560 |
|
|
gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)*_maskS(i,j,k,bi,bj) |
561 |
adcroft |
1.1 |
ENDDO |
562 |
|
|
ENDDO |
563 |
jmc |
1.5 |
|
564 |
jmc |
1.22 |
#ifdef ALLOW_DEBUG |
565 |
|
|
IF ( debugLevel .GE. debLevB |
566 |
|
|
& .AND. k.EQ.4 .AND. myIter.EQ.nIter0 |
567 |
|
|
& .AND. nPx.EQ.1 .AND. nPy.EQ.1 |
568 |
|
|
& .AND. useCubedSphereExchange ) THEN |
569 |
jmc |
1.23 |
CALL DEBUG_CS_CORNER_UV( ' uDiss,vDiss from MOM_VECINV', |
570 |
|
|
& uDiss,vDiss, k, standardMessageUnit,bi,bj,myThid ) |
571 |
jmc |
1.22 |
ENDIF |
572 |
|
|
#endif /* ALLOW_DEBUG */ |
573 |
adcroft |
1.2 |
|
574 |
jmc |
1.15 |
IF ( writeDiag ) THEN |
575 |
edhill |
1.24 |
IF (snapshot_mdsio) THEN |
576 |
|
|
CALL WRITE_LOCAL_RL('Ds','I10',1,strain,bi,bj,k,myIter,myThid) |
577 |
|
|
CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter, |
578 |
|
|
& myThid) |
579 |
|
|
CALL WRITE_LOCAL_RL('Du','I10',1,uDiss,bi,bj,k,myIter,myThid) |
580 |
|
|
CALL WRITE_LOCAL_RL('Dv','I10',1,vDiss,bi,bj,k,myIter,myThid) |
581 |
|
|
CALL WRITE_LOCAL_RL('Z3','I10',1,vort3,bi,bj,k,myIter,myThid) |
582 |
|
|
CALL WRITE_LOCAL_RL('W3','I10',1,omega3,bi,bj,k,myIter,myThid) |
583 |
|
|
CALL WRITE_LOCAL_RL('KE','I10',1,KE,bi,bj,k,myIter,myThid) |
584 |
|
|
CALL WRITE_LOCAL_RL('D','I10',1,hdiv,bi,bj,k,myIter,myThid) |
585 |
|
|
ENDIF |
586 |
|
|
#ifdef ALLOW_MNC |
587 |
|
|
IF (useMNC .AND. snapshot_mnc) THEN |
588 |
edhill |
1.25 |
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Ds',strain, |
589 |
|
|
& offsets, myThid) |
590 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dt',tension, |
591 |
|
|
& offsets, myThid) |
592 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Du',uDiss, |
593 |
|
|
& offsets, myThid) |
594 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dv',vDiss, |
595 |
|
|
& offsets, myThid) |
596 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Z3',vort3, |
597 |
|
|
& offsets, myThid) |
598 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'W3',omega3, |
599 |
|
|
& offsets, myThid) |
600 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'KE',KE, |
601 |
|
|
& offsets, myThid) |
602 |
|
|
CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'D', hdiv, |
603 |
|
|
& offsets, myThid) |
604 |
edhill |
1.24 |
ENDIF |
605 |
|
|
#endif /* ALLOW_MNC */ |
606 |
adcroft |
1.1 |
ENDIF |
607 |
edhill |
1.24 |
|
608 |
edhill |
1.11 |
#endif /* ALLOW_MOM_VECINV */ |
609 |
adcroft |
1.1 |
|
610 |
|
|
RETURN |
611 |
|
|
END |