/[MITgcm]/MITgcm/pkg/obcs/obcs_init_variables.F
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Annotation of /MITgcm/pkg/obcs/obcs_init_variables.F

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Revision 1.8 - (hide annotations) (download)
Tue Jul 6 18:25:52 2004 UTC (19 years, 11 months ago) by adcroft
Branch: MAIN
Changes since 1.7: +1 -18 lines
Modifications from Sonya Legg, James Girton and Ulriker Riemenscheider
pertaining to Orlanski radiation conditions for salt
 o NOTE these are only for eastern and western boundaries; someone needs
   to duplicate these mods for the northwen and southern boudnaries

1 adcroft 1.8 C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_init_variables.F,v 1.4.4.1 2002/04/08 20:10:39 heimbach Exp $
2 adcroft 1.3 C $Name: $
3 adcroft 1.2
4     #include "OBCS_OPTIONS.h"
5    
6     SUBROUTINE OBCS_INIT_VARIABLES( myThid )
7     C /==========================================================\
8     C | SUBROUTINE OBCS_INIT_VARIABLES |
9     C | o Initialise OBCs variable data |
10     C |==========================================================|
11     C | |
12     C \==========================================================/
13     IMPLICIT NONE
14    
15     C === Global variables ===
16     #include "SIZE.h"
17     #include "EEPARAMS.h"
18     #include "PARAMS.h"
19     #include "DYNVARS.h"
20     #include "OBCS.h"
21    
22     C == Routine arguments ==
23     C myThid - Number of this instance of INI_DEPTHS
24     INTEGER myThid
25    
26     #ifdef ALLOW_OBCS
27    
28     C == Local variables ==
29     INTEGER bi, bj
30     INTEGER I, J, K
31    
32     DO bj = myByLo(myThid), myByHi(myThid)
33     DO bi = myBxLo(myThid), myBxHi(myThid)
34    
35     DO K=1,Nr
36     DO I=1-Olx,sNx+Olx
37     OBNu(I,K,bi,bj)=0.
38     OBNv(I,K,bi,bj)=0.
39     OBNt(I,K,bi,bj)=0.
40 adcroft 1.4 OBNs(I,K,bi,bj)=0.
41 adcroft 1.2 OBSu(I,K,bi,bj)=0.
42     OBSv(I,K,bi,bj)=0.
43     OBSt(I,K,bi,bj)=0.
44 adcroft 1.4 OBSs(I,K,bi,bj)=0.
45 adcroft 1.2 #ifdef ALLOW_NONHYDROSTATIC
46     OBNw(I,K,bi,bj)=0.
47     OBSw(I,K,bi,bj)=0.
48     #endif
49     ENDDO
50     DO J=1-Oly,sNy+Oly
51     OBEu(J,K,bi,bj)=0.
52     OBEv(J,K,bi,bj)=0.
53     OBEt(J,K,bi,bj)=0.
54 adcroft 1.4 OBEs(J,K,bi,bj)=0.
55 adcroft 1.2 OBWu(J,K,bi,bj)=0.
56     OBWv(J,K,bi,bj)=0.
57     OBWt(J,K,bi,bj)=0.
58 adcroft 1.4 OBWs(J,K,bi,bj)=0.
59 adcroft 1.2 #ifdef ALLOW_NONHYDROSTATIC
60     OBEw(J,K,bi,bj)=0.
61     OBWw(J,K,bi,bj)=0.
62     #endif
63     ENDDO
64     ENDDO
65 jmc 1.5
66     #ifdef NONLIN_FRSURF
67     DO I=1-Olx,sNx+Olx
68     OBNeta(I,bi,bj)=0.
69     OBSeta(I,bi,bj)=0.
70     ENDDO
71     DO J=1-Oly,sNy+Oly
72     OBEeta(J,bi,bj)=0.
73     OBWeta(J,bi,bj)=0.
74     ENDDO
75     #endif /* NONLIN_FRSURF */
76 adcroft 1.2
77     #ifdef ALLOW_ORLANSKI
78     IF (useOrlanskiNorth.OR.useOrlanskiSouth.OR.
79     & useOrlanskiEast.OR.useOrlanskiWest) THEN
80     CALL ORLANSKI_INIT(bi, bj, myThid)
81     ENDIF
82     #endif /* ALLOW_ORLANSKI */
83 adcroft 1.3
84     ENDDO
85     ENDDO
86 jmc 1.7
87 adcroft 1.2 C-- Apply OBCS values to initial conditions for consistancy
88     DO bj = myByLo(myThid), myByHi(myThid)
89     DO bi = myBxLo(myThid), myBxHi(myThid)
90 jmc 1.6 CALL OBCS_CALC( bi, bj, startTime, nIter0,
91 adcroft 1.2 & uVel, vVel, wVel, theta, salt, myThid )
92     DO K=1,Nr
93     CALL OBCS_APPLY_UV( bi, bj, k, uVel, vVel, myThid )
94     CALL OBCS_APPLY_TS( bi, bj, k, theta, salt, myThid )
95     ENDDO
96     ENDDO
97     ENDDO
98    
99     #endif /* ALLOW_OBCS */
100     RETURN
101     END

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