/[MITgcm]/MITgcm/pkg/obcs/OBCS.h
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Annotation of /MITgcm/pkg/obcs/OBCS.h

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Revision 1.2 - (hide annotations) (download)
Fri Feb 2 21:36:29 2001 UTC (23 years, 3 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint38, pre38tag1, c37_adj, pre38-close, checkpoint37, checkpoint36, checkpoint35
Branch point for: pre38
Changes since 1.1: +87 -0 lines
File MIME type: text/plain
Merged changes from branch "branch-atmos-merge" into MAIN (checkpoint34)
 - substantial modifications to algorithm sequence (dynamics.F)
 - packaged OBCS, Shapiro filter, Zonal filter, Atmospheric Physics

1 adcroft 1.2 C $Header: /u/gcmpack/models/MITgcmUV/pkg/obcs/Attic/OBCS.h,v 1.1.2.1 2001/01/30 21:03:00 adcroft Exp $
2     C $Name: branch-atmos-merge-freeze $
3    
4     #ifdef ALLOW_OBCS
5    
6     C-- Private logical flag to record active status of package
7     LOGICAL OBCSisON
8     COMMON /OBCS_PACKAGE/ OBCSisON
9    
10     C These are input arrays (of integers) that contain the *absolute*
11     C computational index of an open-boundary (OB) point.
12     C A zero (0) element means there is no corresponding OB in that column/row.
13     C The computational coordinate refers to "tracer" cells.
14     C For a northern/southern OB, the OB V point is to the south/north.
15     C For an eastern/western OB, the OB U point is to the west/east.
16     C eg.
17     C OB_Jnorth(3)=34 means that:
18     C T( 3 ,34) is a an OB point
19     C U(3:4,34) is a an OB point
20     C V( 4 ,34) is a an OB point
21     C while
22     C OB_Jsouth(3)=1 means that:
23     C T( 3 ,1) is a an OB point
24     C U(3:4,1) is a an OB point
25     C V( 4 ,2) is a an OB point
26     C
27     C For convenience, negative values for Jnorth/Ieast refer to
28     C points relative to the Northern/Eastern edges of the model
29     C eg. OB_Jnorth(3)=-1 means that the point (3,Ny) is a northern O-B.
30     C
31     COMMON /PARM_OB/
32     & OB_Jnorth,OB_Jsouth,OB_Ieast,OB_Iwest,
33     & useOrlanskiNorth,useOrlanskiSouth,
34     & useOrlanskiEast,useOrlanskiWest
35     INTEGER OB_Jnorth(Nx)
36     INTEGER OB_Jsouth(Nx)
37     INTEGER OB_Ieast(Ny)
38     INTEGER OB_Iwest(Ny)
39     LOGICAL useOrlanskiNorth
40     LOGICAL useOrlanskiSouth
41     LOGICAL useOrlanskiEast
42     LOGICAL useOrlanskiWest
43    
44     C-- COMMON /GRID_OB/ Open boudary related stuff
45     C OBNu is the U value imposed at the Northern OB
46     C OBNv is the V value imposed at the Northern OB
47     C OBNt is the T value imposed at the Northern OB
48     C OBNu is the S value imposed at the Northern OB
49     C etc
50     C
51     COMMON /GRID_OB/
52     & OBNu,OBNv,OBNt,OBNs,
53     & OBSu,OBSv,OBSt,OBSs,
54     & OBEu,OBEv,OBEt,OBEs,
55     & OBWu,OBWv,OBWt,OBWs,
56     & OB_Jn,OB_Js,OB_Ie,OB_Iw
57     _RS OBNu (1-Olx:sNx+Olx,Nr,nSx,nSy)
58     _RS OBNv (1-Olx:sNx+Olx,Nr,nSx,nSy)
59     _RS OBNt (1-Olx:sNx+Olx,Nr,nSx,nSy)
60     _RS OBNs (1-Olx:sNx+Olx,Nr,nSx,nSy)
61     _RS OBSu (1-Olx:sNx+Olx,Nr,nSx,nSy)
62     _RS OBSv (1-Olx:sNx+Olx,Nr,nSx,nSy)
63     _RS OBSt (1-Olx:sNx+Olx,Nr,nSx,nSy)
64     _RS OBSs (1-Olx:sNx+Olx,Nr,nSx,nSy)
65     _RS OBEu (1-Oly:sNy+Oly,Nr,nSx,nSy)
66     _RS OBEv (1-Oly:sNy+Oly,Nr,nSx,nSy)
67     _RS OBEt (1-Oly:sNy+Oly,Nr,nSx,nSy)
68     _RS OBEs (1-Oly:sNy+Oly,Nr,nSx,nSy)
69     _RS OBWu (1-Oly:sNy+Oly,Nr,nSx,nSy)
70     _RS OBWv (1-Oly:sNy+Oly,Nr,nSx,nSy)
71     _RS OBWt (1-Oly:sNy+Oly,Nr,nSx,nSy)
72     _RS OBWs (1-Oly:sNy+Oly,Nr,nSx,nSy)
73     INTEGER OB_Jn(1-Olx:sNx+Olx,nSx,nSy)
74     INTEGER OB_Js(1-Olx:sNx+Olx,nSx,nSy)
75     INTEGER OB_Ie(1-Oly:sNy+Oly,nSx,nSy)
76     INTEGER OB_Iw(1-Oly:sNy+Oly,nSx,nSy)
77    
78     #ifdef ALLOW_NONHYDROSTATIC
79     COMMON /GRID_OBNH/
80     & OBNw,OBSw,OBEw,OBWw
81     _RS OBNw (1-Olx:sNx+Olx,Nr,nSx,nSy)
82     _RS OBSw (1-Olx:sNx+Olx,Nr,nSx,nSy)
83     _RS OBEw (1-Oly:sNy+Oly,Nr,nSx,nSy)
84     _RS OBWw (1-Oly:sNy+Oly,Nr,nSx,nSy)
85     #endif /* ALLOW_NONHYDROSTATIC */
86    
87     #endif /* ALLOW_OBCS */

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