/[MITgcm]/MITgcm/verification/hs94.1x64x5/code/external_forcing.F
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Contents of /MITgcm/verification/hs94.1x64x5/code/external_forcing.F

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Revision 1.6 - (show annotations) (download)
Thu Jun 7 18:01:19 2001 UTC (22 years, 11 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint51k_post, checkpoint47e_post, checkpoint52l_pre, checkpoint46l_post, checkpoint57g_pre, checkpoint46g_pre, checkpoint47c_post, release1_p13_pre, checkpoint50c_post, checkpoint57b_post, checkpoint46f_post, checkpoint57g_post, checkpoint48e_post, checkpoint56b_post, checkpoint50g_post, checkpoint46b_post, checkpoint52j_pre, checkpoint43a-release1mods, checkpoint51o_pre, checkpoint44g_post, checkpoint54d_post, checkpoint48c_post, checkpoint54e_post, release1_p13, checkpoint40pre3, checkpoint40pre1, checkpoint51l_post, checkpoint40pre7, checkpoint40pre6, checkpoint48i_post, checkpoint40pre9, checkpoint40pre8, checkpoint46l_pre, checkpoint57d_post, checkpoint57i_post, checkpoint50d_pre, checkpoint52k_post, chkpt44d_post, checkpoint55, checkpoint54, checkpoint57, checkpoint56, checkpoint51, checkpoint53, checkpoint52, release1_p8, release1_p9, checkpoint50d_post, release1_p1, release1_p2, release1_p3, release1_p4, release1_p5, release1_p6, release1_p7, checkpoint52f_post, checkpoint50b_pre, checkpoint44e_pre, checkpoint54f_post, checkpoint51f_post, release1_b1, checkpoint48b_post, checkpoint43, checkpoint51d_post, checkpoint48c_pre, checkpoint55a_post, checkpoint51t_post, checkpoint51n_post, release1_chkpt44d_post, checkpoint55i_post, checkpoint57l_post, checkpoint52i_pre, checkpoint51s_post, checkpoint55c_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, checkpoint52e_pre, checkpoint57f_post, checkpoint52e_post, checkpoint51n_pre, checkpoint47d_post, checkpoint53d_post, checkpoint46d_pre, checkpoint40pre2, checkpoint57a_post, checkpoint48d_post, release1-branch_tutorials, checkpoint57h_pre, checkpoint48f_post, checkpoint45d_post, checkpoint52b_pre, checkpoint54b_post, checkpoint46j_pre, checkpoint57h_post, checkpoint51l_pre, checkpoint52m_post, chkpt44a_post, checkpoint55g_post, checkpoint44h_pre, checkpoint48h_post, checkpoint51q_post, checkpoint40pre4, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint52b_post, checkpoint52c_post, checkpoint46j_post, checkpoint51h_pre, checkpoint46k_post, checkpoint46b_pre, chkpt44c_pre, checkpoint52h_pre, checkpoint45a_post, checkpoint57c_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint52f_pre, checkpoint55d_post, checkpoint44e_post, release1_p12, release1_p10, release1_p11, release1_p16, release1_p17, release1_p14, release1_p15, checkpoint47j_post, checkpoint54a_pre, checkpoint47a_post, checkpoint53c_post, checkpoint55d_pre, checkpoint57c_pre, checkpoint55j_post, branch-exfmods-tag, branchpoint-genmake2, checkpoint54a_post, checkpoint46e_pre, checkpoint55h_post, checkpoint51r_post, checkpoint45b_post, checkpoint51i_post, checkpoint57e_post, release1-branch-end, release1_final_v1, checkpoint55b_post, checkpoint51b_post, release1_p12_pre, checkpoint46c_pre, checkpoint53a_post, checkpoint46, checkpoint44f_post, checkpoint47b_post, checkpoint44b_post, checkpoint55f_post, checkpoint46h_pre, checkpoint52d_post, checkpoint53g_post, checkpoint46m_post, checkpoint46a_pre, checkpoint50c_pre, checkpoint45c_post, checkpoint44h_post, eckpoint57e_pre, checkpoint46g_post, checkpoint51c_post, checkpoint52a_pre, checkpoint50h_post, checkpoint52i_post, checkpoint50e_pre, checkpoint50i_post, checkpoint51i_pre, checkpoint48a_post, checkpoint56a_post, checkpoint53f_post, checkpoint40pre5, checkpoint57h_done, checkpoint52j_post, checkpoint47f_post, checkpoint50e_post, chkpt44a_pre, checkpoint46i_post, checkpoint57j_post, checkpoint57f_pre, checkpoint46c_post, branch-netcdf, checkpoint52l_post, checkpoint52n_post, checkpoint53b_pre, checkpoint46e_post, release1_beta1, checkpoint56c_post, checkpoint51e_post, checkpoint44b_pre, checkpoint42, checkpoint57a_pre, checkpoint40, checkpoint41, checkpoint47d_pre, checkpoint47, checkpoint44, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, checkpoint51o_post, checkpoint50, checkpoint57k_post, checkpoint51f_pre, chkpt44c_post, checkpoint53b_post, checkpoint47h_post, checkpoint52a_post, checkpoint44f_pre, checkpoint51g_post, ecco_c52_e35, checkpoint46d_post, checkpoint50b_post, release1-branch_branchpoint, checkpoint51m_post, checkpoint53d_pre, checkpoint55e_post, checkpoint54c_post, checkpoint51a_post, checkpoint51p_post, checkpoint48g_post, checkpoint51u_post
Branch point for: branch-exfmods-curt, release1_coupled, release1_final, release1-branch, branch-genmake2, release1, branch-nonh, tg2-branch, release1_50yr, netcdf-sm0, checkpoint51n_branch
Changes since 1.5: +6 -6 lines 
One last set of _d's...
1 C $Header: /u/gcmpack/models/MITgcmUV/verification/hs94.1x64x5/code/external_forcing.F,v 1.5 2001/06/04 20:20:18 adcroft Exp $
2 C $Name: $
3
4 #include "CPP_OPTIONS.h"
5
6 CStartOfInterface
7 SUBROUTINE EXTERNAL_FORCING_U(
8 I iMin, iMax, jMin, jMax,bi,bj,kLev,
9 I myCurrentTime,myThid)
10 C /==========================================================\
11 C | S/R EXTERNAL_FORCING_U |
12 C | o Contains problem specific forcing for zonal velocity. |
13 C |==========================================================|
14 C | Adds terms to gU for forcing by external sources |
15 C | e.g. wind stress, bottom friction etc.................. |
16 C \==========================================================/
17 IMPLICIT NONE
18
19 C == Global data ==
20 #include "SIZE.h"
21 #include "EEPARAMS.h"
22 #include "PARAMS.h"
23 #include "GRID.h"
24 #include "DYNVARS.h"
25 #include "FFIELDS.h"
26
27 C == Routine arguments ==
28 C iMin - Working range of tile for applying forcing.
29 C iMax
30 C jMin
31 C jMax
32 C kLev
33 INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
34 _RL myCurrentTime
35 INTEGER myThid
36 CEndOfInterface
37
38 C == Local variables ==
39 C Loop counters
40 INTEGER I, J
41 C _RL uKf
42 C _RL levelOfGround
43 C _RL criticalLevel
44 C _RL levelOfVelPoint
45 C _RL dist1
46 C _RL dist2
47 C _RL decayFac
48 C _RL velDragHeightFac
49 _RL termP,kV,kF
50
51 C-- Forcing term(s)
52 kF=1. _d 0/86400. _d 0
53 DO J=jMin,jMax
54 DO I=iMin,iMax
55 IF ( HFacW(i,j,kLev,bi,bj) .GT. 0. ) THEN
56 C termP=0.5*( rF(kLev) + min( rF(kLev+1) ,
57 C & min(H(I,J,bi,bj),H(I,J-1,bi,bj)) ) )
58 termP=0.5 _d 0*( rF(kLev) + rF(kLev+1) )
59 kV=kF*MAX(0. _d 0,
60 & (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
61 gU(i,j,kLev,bi,bj)=gU(i,j,kLev,bi,bj)
62 & -kV*uVel(i,j,kLev,bi,bj)
63 ENDIF
64 ENDDO
65 ENDDO
66
67 RETURN
68 END
69 CStartOfInterface
70 SUBROUTINE EXTERNAL_FORCING_V(
71 I iMin, iMax, jMin, jMax,bi,bj,kLev,
72 I myCurrentTime,myThid)
73 C /==========================================================\
74 C | S/R EXTERNAL_FORCING_V |
75 C | o Contains problem specific forcing for merid velocity. |
76 C |==========================================================|
77 C | Adds terms to gV for forcing by external sources |
78 C | e.g. wind stress, bottom friction etc.................. |
79 C \==========================================================/
80 IMPLICIT NONE
81
82 C == Global data ==
83 #include "SIZE.h"
84 #include "EEPARAMS.h"
85 #include "PARAMS.h"
86 #include "GRID.h"
87 #include "DYNVARS.h"
88 #include "FFIELDS.h"
89
90
91 C == Routine arguments ==
92 C iMin - Working range of tile for applying forcing.
93 C iMax
94 C jMin
95 C jMax
96 C kLev
97 INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
98 _RL myCurrentTime
99 INTEGER myThid
100 CEndOfInterface
101 C == Local variables ==
102 C Loop counters
103 INTEGER I, J
104 C _RL uKf
105 C _RL levelOfGround
106 C _RL criticalLevel
107 C _RL levelOfVelPoint
108 C _RL dist1
109 C _RL dist2
110 C _RL decayFac
111 C _RL velDragHeightFac
112 _RL termP,kV,kF
113
114 C-- Forcing term(s)
115 kF=1. _d 0/86400. _d 0
116 DO J=jMin,jMax
117 DO I=iMin,iMax
118 IF ( HFacS(i,j,kLev,bi,bj) .GT. 0. ) THEN
119 C termP=0.5*( rF(kLev) + min( rF(kLev+1) ,
120 C & min(H(I,J,bi,bj),H(I,J-1,bi,bj)) ) )
121 termP=0.5 _d 0*( rF(kLev) + rF(kLev+1) )
122 kV=kF*MAX(0. _d 0,
123 & (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
124 gV(i,j,kLev,bi,bj)=gV(i,j,kLev,bi,bj)
125 & -kV*vVel(i,j,kLev,bi,bj)
126 ENDIF
127 ENDDO
128 ENDDO
129
130 RETURN
131 END
132 CStartOfInterface
133 SUBROUTINE EXTERNAL_FORCING_T(
134 I iMin, iMax, jMin, jMax,bi,bj,kLev,
135 I myCurrentTime,myThid)
136 C /==========================================================\
137 C | S/R EXTERNAL_FORCING_T |
138 C | o Contains problem specific forcing for temperature. |
139 C |==========================================================|
140 C | Adds terms to gT for forcing by external sources |
141 C | e.g. heat flux, climatalogical relaxation.............. |
142 C \==========================================================/
143 IMPLICIT NONE
144
145 C == Global data ==
146 #include "SIZE.h"
147 #include "EEPARAMS.h"
148 #include "PARAMS.h"
149 #include "GRID.h"
150 #include "DYNVARS.h"
151 #include "FFIELDS.h"
152
153 C == Routine arguments ==
154 C iMin - Working range of tile for applying forcing.
155 C iMax
156 C jMin
157 C jMax
158 C kLev
159 INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
160 _RL myCurrentTime
161 INTEGER myThid
162 CEndOfInterface
163
164 C == Local variables ==
165 C Loop counters
166 INTEGER I, J
167 _RL thetaLim,kT,ka,ks,term1,term2,thetaEq,termP,rSurf
168
169 C-- Forcing term(s)
170 rSurf=1. _d 5
171 ka=1. _d 0/(40. _d 0*86400. _d 0)
172 ks=1. _d 0/(4. _d 0 *86400. _d 0)
173 DO J=jMin,jMax
174 term1=60. _d 0*(sin(yC(1,J,bi,bj)*deg2rad)**2)
175 C termP=0.5*( rF(kLev) + min( rF(kLev+1) , H(I,J,bi,bj) ) )
176 termP=0.5*( rF(kLev) + rF(kLev+1) )
177 term2=10. _d 0*log(termP/rSurf)
178 & *(cos(yC(1,J,bi,bj)*deg2rad)**2)
179 thetaLim = 200. _d 0/ ((termP/rSurf)**(2. _d 0/7. _d 0))
180 thetaEq=315. _d 0-term1-term2
181 thetaEq=MAX(thetaLim,thetaEq)
182 DO I=iMin,iMax
183 kT=ka+(ks-ka)
184 & *MAX(0. _d 0,
185 & (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
186 & *COS((yC(1,J,bi,bj)*deg2rad))**4
187 gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)
188 & - kT*( theta(I,J,kLev,bi,bj)-thetaEq )
189 & *maskC(i,j,kLev,bi,bj)
190 ENDDO
191 ENDDO
192
193 RETURN
194 END
195 CStartOfInterface
196 SUBROUTINE EXTERNAL_FORCING_S(
197 I iMin, iMax, jMin, jMax,bi,bj,kLev,
198 I myCurrentTime,myThid)
199 C /==========================================================\
200 C | S/R EXTERNAL_FORCING_S |
201 C | o Contains problem specific forcing for merid velocity. |
202 C |==========================================================|
203 C | Adds terms to gS for forcing by external sources |
204 C | e.g. fresh-water flux, climatalogical relaxation....... |
205 C \==========================================================/
206 IMPLICIT NONE
207
208 C == Global data ==
209 #include "SIZE.h"
210 #include "EEPARAMS.h"
211 #include "PARAMS.h"
212 #include "GRID.h"
213 #include "DYNVARS.h"
214 #include "FFIELDS.h"
215
216 C == Routine arguments ==
217 C iMin - Working range of tile for applying forcing.
218 C iMax
219 C jMin
220 C jMax
221 C kLev
222 INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
223 _RL myCurrentTime
224 INTEGER myThid
225 CEndOfInterface
226
227 C == Local variables ==
228 C Loop counters
229 INTEGER I, J
230
231 C-- Forcing term(s)
232
233 RETURN
234 END
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