/[MITgcm]/MITgcm/model/src/freesurf_rescale_g.F
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Contents of /MITgcm/model/src/freesurf_rescale_g.F

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Revision 1.3 - (show annotations) (download)
Sun Jan 26 21:06:11 2003 UTC (21 years, 4 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint51k_post, checkpoint57m_post, checkpoint52l_pre, hrcube4, hrcube5, checkpoint57g_pre, checkpoint50c_post, checkpoint57s_post, checkpoint57b_post, checkpoint52d_pre, checkpoint57g_post, checkpoint48e_post, checkpoint56b_post, checkpoint50c_pre, checkpoint52j_pre, checkpoint51o_pre, checkpoint54d_post, checkpoint54e_post, checkpoint51l_post, checkpoint48i_post, checkpoint57r_post, checkpoint57d_post, checkpoint57i_post, checkpoint52l_post, checkpoint52k_post, checkpoint55, checkpoint54, checkpoint57, checkpoint56, checkpoint51, checkpoint50, checkpoint53, checkpoint52, checkpoint50d_post, checkpoint52f_post, checkpoint57n_post, checkpoint50b_pre, checkpoint54f_post, checkpoint51f_post, checkpoint48b_post, checkpoint51d_post, checkpoint51t_post, checkpoint51n_post, checkpoint55i_post, checkpoint57l_post, checkpoint52i_pre, hrcube_1, hrcube_2, hrcube_3, checkpoint51s_post, checkpoint57t_post, checkpoint55c_post, checkpoint48d_pre, checkpoint51j_post, checkpoint52e_pre, checkpoint57v_post, checkpoint57f_post, checkpoint52e_post, checkpoint51n_pre, checkpoint53d_post, checkpoint57a_post, checkpoint48d_post, checkpoint57h_pre, checkpoint48f_post, checkpoint52b_pre, checkpoint54b_post, checkpoint57h_post, checkpoint51l_pre, checkpoint52m_post, checkpoint55g_post, checkpoint48h_post, checkpoint51q_post, checkpoint51b_pre, checkpoint52b_post, checkpoint52c_post, checkpoint51h_pre, checkpoint57c_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint52f_pre, checkpoint55d_post, checkpoint54a_pre, checkpoint53c_post, checkpoint55d_pre, checkpoint57c_pre, checkpoint55j_post, branchpoint-genmake2, checkpoint54a_post, checkpoint55h_post, checkpoint51r_post, checkpoint51i_post, checkpoint57e_post, checkpoint55b_post, checkpoint51b_post, checkpoint51c_post, checkpoint53a_post, checkpoint55f_post, checkpoint52d_post, checkpoint53g_post, checkpoint57p_post, checkpint57u_post, checkpoint50g_post, checkpoint57q_post, eckpoint57e_pre, checkpoint52a_pre, checkpoint50h_post, checkpoint52i_post, checkpoint50e_pre, checkpoint50i_post, checkpoint51i_pre, checkpoint52h_pre, checkpoint56a_post, checkpoint53f_post, checkpoint57h_done, checkpoint52j_post, checkpoint50e_post, checkpoint57j_post, checkpoint57f_pre, branch-netcdf, checkpoint50d_pre, checkpoint52n_post, checkpoint53b_pre, checkpoint56c_post, checkpoint51e_post, checkpoint57a_pre, checkpoint55a_post, checkpoint49, checkpoint57o_post, checkpoint51o_post, checkpoint57k_post, checkpoint51f_pre, checkpoint48g_post, checkpoint53b_post, checkpoint52a_post, checkpoint57w_post, checkpoint51g_post, ecco_c52_e35, checkpoint50b_post, checkpoint51m_post, checkpoint53d_pre, checkpoint55e_post, checkpoint54c_post, checkpoint51a_post, checkpoint51p_post, checkpoint51u_post
Branch point for: branch-genmake2, branch-nonh, tg2-branch, netcdf-sm0, checkpoint51n_branch
Changes since 1.2: +21 -12 lines 
r* coordinate added in #ifdef NONLIN_FRSURF block.
 (modification to pressure gradient not yet implemented)
1 C $Header: /u/gcmpack/MITgcm/model/src/freesurf_rescale_g.F,v 1.2 2001/09/26 18:09:15 cnh Exp $
2 C $Name: $
3
4 #include "CPP_OPTIONS.h"
5
6 CBOP
7 C !ROUTINE: FREESURF_RESCALE_G
8 C !INTERFACE:
9 SUBROUTINE FREESURF_RESCALE_G(
10 I bi, bj, k,
11 U gTracer,
12 I myThid )
13 C !DESCRIPTION: \bv
14 C *==========================================================*
15 C | S/R FREESURF_RESCALE_G
16 C | o Re-scale Gs to account for change in free-surface
17 C | hieght. Only meaningful with non-linear free-surface.
18 C *==========================================================*
19 C \ev
20
21 C !USES:
22 IMPLICIT NONE
23 C == Global variables ===
24 #include "SIZE.h"
25 #include "EEPARAMS.h"
26 #include "PARAMS.h"
27 #include "GRID.h"
28 #include "SURFACE.h"
29
30 C !INPUT/OUTPUT PARAMETERS:
31 C == Routine Arguments ==
32 INTEGER bi,bj,k
33 _RL gTracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
34 INTEGER myIter, myThid
35 #ifdef NONLIN_FRSURF
36 C == Local variables ==
37 INTEGER i,j
38 CEOP
39
40 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
41
42 IF (nonlinFreeSurf.GT.0) THEN
43 IF (select_rStar.GT.0) THEN
44 DO j=1-Oly,sNy+Oly
45 DO i=1-Olx,sNx+Olx
46 gTracer(i,j,k,bi,bj) = gTracer(i,j,k,bi,bj)
47 & /rStarExpC(i,j,bi,bj)
48 ENDDO
49 ENDDO
50 ELSE
51 DO j=1-Oly,sNy+Oly
52 DO i=1-Olx,sNx+Olx
53 IF (k.EQ.ksurfC(i,j,bi,bj)) THEN
54 gTracer(i,j,k,bi,bj) = gTracer(i,j,k,bi,bj)
55 & *hFacC(i,j,k,bi,bj)/hFac_surfC(i,j,bi,bj)
56 ENDIF
57 ENDDO
58 ENDDO
59 ENDIF
60 ENDIF
61
62 #endif /* NONLIN_FRSURF */
63
64 RETURN
65 END
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