/[MITgcm]/MITgcm/pkg/mom_vecinv/mom_vi_calc_relvort3.F
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Revision 1.3 - (hide annotations) (download)
Wed Sep 5 17:46:03 2001 UTC (22 years, 9 months ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint46n_post, ecco_c44_e18, checkpoint47j_post, ecco_c44_e16, checkpoint48d_pre, checkpoint44b_post, branch-exfmods-tag, checkpoint47e_post, checkpoint43a-release1mods, checkpoint44h_pre, release1_p12, ecco_c44_e19, release1_p10, release1_p11, release1_p16, release1_p17, release1_p15, ecco_c44_e17, checkpoint47f_post, checkpoint40pre9, checkpoint47c_post, checkpoint50e_post, checkpoint50c_post, checkpoint46i_post, checkpoint47d_post, ecco_c44_e21, ecco_c44_e26, ecco_c44_e27, ecco_c44_e24, ecco_c44_e25, icebear5, icebear4, checkpoint44f_pre, checkpoint47a_post, icebear3, icebear2, checkpoint46f_post, ecco_c50_e33a, checkpoint41, checkpoint47h_post, checkpoint46d_pre, release1_p13_pre, checkpoint48e_post, checkpoint46e_post, checkpoint48h_post, checkpoint48d_post, checkpoint50c_pre, release1-branch_tutorials, checkpoint46c_post, checkpoint44g_post, branchpoint-genmake2, checkpoint46h_pre, checkpoint44h_post, release1_p12_pre, checkpoint44e_post, checkpoint46k_post, ecco-branch-mod1, checkpoint46e_pre, ecco-branch-mod4, ecco-branch-mod5, checkpoint50d_pre, checkpoint48f_post, checkpoint45d_post, checkpoint47i_post, checkpoint46j_pre, checkpoint45b_post, checkpoint46b_pre, checkpoint51i_post, checkpoint46j_post, checkpoint48c_post, checkpoint46l_post, chkpt44a_pre, release1-branch-end, release1_final_v1, checkpoint51e_post, checkpoint51b_post, checkpoint46, ecco_c50_e28, ecco_c44_e20, checkpoint51c_post, ecco_c50_e32, ecco_c50_e33, ecco_c50_e31, checkpoint47d_pre, checkpoint47, checkpoint44, release1_p13, checkpoint48, checkpoint49, checkpoint44f_post, checkpoint47b_post, checkpoint48i_post, checkpoint46l_pre, checkpoint51f_pre, release1_b1, release1_p14, ecco_c51_e34, chkpt44d_post, ecco_c50_e29, checkpoint42, release1_p9, checkpoint51, checkpoint50, release1_p8, checkpoint50d_post, checkpoint46g_pre, release1_p2, release1_p3, release1_p4, checkpoint51b_pre, release1_p6, checkpoint46a_post, checkpoint47g_post, chkpt44a_post, checkpoint44b_pre, release1_p1, checkpoint46m_post, checkpoint48a_post, checkpoint51h_pre, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, checkpoint50b_pre, release1_p5, checkpoint44e_pre, checkpoint51g_post, release1_p7, ecco_ice2, ecco_ice1, checkpoint46b_post, checkpoint51f_post, checkpoint46d_post, ecco-branch-mod2, checkpoint48b_post, checkpoint50b_post, checkpoint46g_post, checkpoint45a_post, ecco_c51_e34d, ecco_c51_e34e, ecco_c51_e34f, ecco_c51_e34g, ecco_c51_e34a, ecco_c51_e34b, ecco_c51_e34c, checkpoint50f_post, checkpoint50a_post, checkpoint46c_pre, checkpoint50f_pre, ecco-branch-mod3, checkpoint43, checkpoint51d_post, ecco_c50_e30, checkpoint48c_pre, release1-branch_branchpoint, ecco_c44_e22, release1_beta1, ecco_c44_e23, checkpoint50h_post, checkpoint51a_post, checkpoint40, checkpoint45, checkpoint46h_post, checkpoint50e_pre, checkpoint50i_post, release1_chkpt44d_post, checkpoint48g_post, checkpoint51i_pre, chkpt44c_pre, chkpt44c_post
Branch point for: c24_e25_ice, ecco-branch, branch-genmake2, release1, branch-exfmods-curt, release1_coupled, icebear, release1_final, release1-branch, release1_50yr
Changes since 1.2: +6 -6 lines
Continued lines must not be interrupted by comment lines.
Such contstructs cannot be handled by the
(at best) semi-automatic compiler TAMC.
Example:

       subroutine fran(
c this is the input
     I     goin,
c this is the output
     O     goout
     &     )

cannot be handled by TAMC.

1 heimbach 1.3 C $Header: /u/gcmpack/models/MITgcmUV/pkg/mom_vecinv/mom_vi_calc_relvort3.F,v 1.2 2001/05/29 14:01:39 adcroft Exp $
2     C $Name: checkpoint40pre7 $
3 adcroft 1.2
4     #include "CPP_OPTIONS.h"
5    
6     SUBROUTINE MOM_VI_CALC_RELVORT3(
7     I bi,bj,k,
8     I uFld, vFld, hFacZ,
9     O vort3,
10     I myThid)
11     IMPLICIT NONE
12     C /==========================================================\
13     C | S/R MOM_CALC_RELVORT3 |
14     C |==========================================================|
15     C \==========================================================/
16    
17     C == Global variables ==
18     #include "SIZE.h"
19     #include "EEPARAMS.h"
20     #include "PARAMS.h"
21     #include "GRID.h"
22     C == Routine arguments ==
23     C myThid - Instance number for this innvocation of CALC_MOM_RHS
24     INTEGER bi,bj,k
25     _RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
26     _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
27     _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
28     _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
29     INTEGER myThid
30    
31     C == Local variables ==
32     INTEGER i,j
33    
34     DO J=2-Oly,sNy+Oly
35     DO I=2-Olx,sNx+Olx
36    
37     C Horizontal curl of flow field - ignoring lopping factors
38     vort3(I,J)=
39     & recip_rAz(I,J,bi,bj)*(
40     & vFld(I,J)*dyc(I,J,bi,bj)
41     & -vFld(I-1,J)*dyc(I-1,J,bi,bj)
42     & -uFld(I,J)*dxc(I,J,bi,bj)
43     & +uFld(I,J-1)*dxc(I,J-1,bi,bj)
44     & )
45    
46     C Horizontal curl of flow field - including lopping factors
47     IF (hFacZ(i,j).NE.0.) THEN
48     c vort3(I,J)=
49     c & recip_rAz(I,J,bi,bj)*(
50     c & vFld(I,J)*dyc(I,J,bi,bj)*_hFacW(i,j,k,bi,bj)
51     c & -vFld(I-1,J)*dyc(I-1,J,bi,bj)*_hFacW(i-1,j,k,bi,bj)
52     c & -uFld(I,J)*dxc(I,J,bi,bj)*_hFacS(i,j,k,bi,bj)
53     c & +uFld(I,J-1)*dxc(I,J-1,bi,bj)*_hFacS(i,j-1,k,bi,bj)
54     c & )
55     c & /hFacZ(i,j)
56     ELSE
57     vort3(I,J)=0.
58     ENDIF
59    
60     ENDDO
61     ENDDO
62    
63     C Special stuff for Cubed Sphere
64     IF (useCubedSphereExchange) THEN
65     I=1
66     J=1
67     vort3(I,J)=
68     & +recip_rAz(I,J,bi,bj)*(
69     & vFld(I,J)*dyc(I,J,bi,bj)
70     & -uFld(I,J)*dxc(I,J,bi,bj)
71     & +uFld(I,J-1)*dxc(I,J-1,bi,bj)
72     & )
73 heimbach 1.3 cph & -vFld(I-1,J)*dyc(I-1,J,bi,bj)
74 adcroft 1.2 I=sNx+1
75     J=1
76     vort3(I,J)=
77     & +recip_rAz(I,J,bi,bj)*(
78     & -vFld(I-1,J)*dyc(I-1,J,bi,bj)
79     & -uFld(I,J)*dxc(I,J,bi,bj)
80     & +uFld(I,J-1)*dxc(I,J-1,bi,bj)
81     & )
82 heimbach 1.3 cph & vFld(I,J)*dyc(I,J,bi,bj)
83 adcroft 1.2 I=1
84     J=sNy+1
85     vort3(I,J)=
86     & +recip_rAz(I,J,bi,bj)*(
87     & vFld(I,J)*dyc(I,J,bi,bj)
88     & -uFld(I,J)*dxc(I,J,bi,bj)
89     & +uFld(I,J-1)*dxc(I,J-1,bi,bj)
90     & )
91 heimbach 1.3 cph & -vFld(I-1,J)*dyc(I-1,J,bi,bj)
92 adcroft 1.2 I=sNx+1
93     J=sNy+1
94     vort3(I,J)=
95     & +recip_rAz(I,J,bi,bj)*(
96     & -vFld(I-1,J)*dyc(I-1,J,bi,bj)
97     & -uFld(I,J)*dxc(I,J,bi,bj)
98     & +uFld(I,J-1)*dxc(I,J-1,bi,bj)
99     & )
100 heimbach 1.3 cph & vFld(I,J)*dyc(I,J,bi,bj)
101 adcroft 1.2 ENDIF
102    
103     RETURN
104     END

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