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

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Revision 1.3 - (show annotations) (download)
Wed Jan 30 04:17:19 2002 UTC (22 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint47e_post, checkpoint44e_post, checkpoint46l_post, checkpoint46g_pre, checkpoint47c_post, checkpoint50c_post, checkpoint46f_post, checkpoint48e_post, checkpoint50c_pre, checkpoint44f_post, checkpoint46b_post, checkpoint48i_post, checkpoint46l_pre, chkpt44d_post, checkpoint51, checkpoint50, checkpoint50d_post, checkpoint50b_pre, checkpoint44e_pre, checkpoint51f_post, checkpoint48b_post, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, checkpoint47a_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, checkpoint47d_post, checkpoint46d_pre, checkpoint48d_post, checkpoint48f_post, checkpoint45d_post, checkpoint46j_pre, chkpt44a_post, checkpoint44h_pre, checkpoint48h_post, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint46j_post, checkpoint51h_pre, checkpoint46k_post, chkpt44c_pre, checkpoint48a_post, checkpoint45a_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint47j_post, branch-exfmods-tag, checkpoint44g_post, branchpoint-genmake2, checkpoint46e_pre, checkpoint48c_post, checkpoint45b_post, checkpoint46b_pre, release1_final_v1, checkpoint51b_post, checkpoint51c_post, checkpoint46c_pre, checkpoint46, checkpoint47b_post, checkpoint44b_post, checkpoint46h_pre, checkpoint46m_post, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, checkpoint44h_post, checkpoint46g_post, checkpoint50h_post, checkpoint50e_pre, checkpoint50i_post, checkpoint51i_pre, checkpoint47f_post, checkpoint50e_post, chkpt44a_pre, checkpoint46i_post, checkpoint46c_post, checkpoint50d_pre, checkpoint46e_post, checkpoint51e_post, checkpoint44b_pre, checkpoint47, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, checkpoint51f_pre, chkpt44c_post, checkpoint48g_post, checkpoint47h_post, checkpoint44f_pre, checkpoint51g_post, checkpoint46d_post, checkpoint50b_post, checkpoint51a_post
Branch point for: branch-exfmods-curt, release1_final, branch-genmake2
Changes since 1.2: +10 -8 lines 
NonLin_FreeSurf iimplemented with OBC (but not yet radiative OBC).
1 C $Header: /u/gcmpack/models/MITgcmUV/model/src/update_surf_dr.F,v 1.2 2001/09/26 18:09:16 cnh Exp $
2 C $Name: $
3
4 #include "CPP_OPTIONS.h"
5
6 CBOP
7 C !ROUTINE: UPDATE_SURF_DR
8 C !INTERFACE:
9 SUBROUTINE UPDATE_SURF_DR( myTime, myIter, myThid )
10 C !DESCRIPTION: \bv
11 C *==========================================================*
12 C | SUBROUTINE UPDATE_SURF_DR
13 C | o Update the surface-level thickness fraction (hFacC,W,S)
14 C | according to the surface r-position = Non-Linear FrSurf
15 C *==========================================================*
16 C \ev
17
18 C !USES:
19 IMPLICIT NONE
20 C == Global variables
21 #include "SIZE.h"
22 #include "EEPARAMS.h"
23 #include "PARAMS.h"
24 c #include "DYNVARS.h"
25 #include "GRID.h"
26 #include "SURFACE.h"
27
28 C !INPUT/OUTPUT PARAMETERS:
29 C == Routine arguments ==
30 C myTime - Current time in simulation
31 C myIter - Current iteration number in simulation
32 C myThid - Thread number for this instance of the routine.
33 _RL myTime
34 INTEGER myIter
35 INTEGER myThid
36
37 C !LOCAL VARIABLES:
38 #ifdef NONLIN_FRSURF
39 C Local variables
40 C i,j,k,bi,bj - loop counter
41 INTEGER i,j,k,bi,bj
42 INTEGER ks
43 CEOP
44
45 DO bj=myByLo(myThid), myByHi(myThid)
46 DO bi=myBxLo(myThid), myBxHi(myThid)
47
48 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
49
50 #ifdef ALLOW_OBCS
51 C-- Apply OBC to hFac_surfW,S before updating hFacW,S
52 IF (useOBCS) CALL OBCS_APPLY_SURF_DR(
53 I bi, bj, ksurfC, ksurfW, ksurfS,
54 U hFac_surfC, hFac_surfW, hFac_surfS,
55 I myThid )
56 #endif /* ALLOW_OBCS */
57
58 C-- Update the fractional thickness "hFacC" of the surface level ksurfC :
59 DO j=1-Oly,sNy+Oly
60 DO i=1-Olx,sNx+Olx
61 ks = ksurfC(i,j,bi,bj)
62 IF (ks.LE.Nr) THEN
63 hFacC(i,j,ks,bi,bj) = hFac_surfC(i,j,bi,bj)
64 recip_hFacC(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfC(i,j,bi,bj)
65 ENDIF
66 ENDDO
67 ENDDO
68
69 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
70 C-- Update fractional thickness "hFacW" & "hFacS" (at U and V points)
71
72 DO j=1-Oly,sNy+Oly
73 DO i=2-Olx,sNx+Olx
74 ks = ksurfW(i,j,bi,bj)
75 IF (ks.LE.Nr) THEN
76 hFacW(i,j,ks,bi,bj) = hFac_surfW(i,j,bi,bj)
77 recip_hFacW(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfW(i,j,bi,bj)
78 ENDIF
79 ENDDO
80 ENDDO
81 DO j=2-Oly,sNy+Oly
82 DO i=1-Olx,sNx+Olx
83 ks = ksurfS(i,j,bi,bj)
84 IF (ks.LE.Nr) THEN
85 hFacS(i,j,ks,bi,bj) = hFac_surfS(i,j,bi,bj)
86 recip_hFacS(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfS(i,j,bi,bj)
87 ENDIF
88 ENDDO
89 ENDDO
90
91 C- end bi,bj loop
92 ENDDO
93 ENDDO
94
95 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
96 #endif /* NONLIN_FRSURF */
97
98 RETURN
99 END
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