/[MITgcm]/MITgcm/pkg/mom_fluxform/mom_calc_hfacz.F
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Contents of /MITgcm/pkg/mom_fluxform/mom_calc_hfacz.F

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Revision 1.4 - (show annotations) (download)
Thu Oct 9 04:19:20 2003 UTC (20 years, 7 months ago) by edhill
Branch: MAIN
CVS Tags: checkpoint51k_post, checkpoint53b_pre, checkpoint52l_pre, checkpoint52e_pre, hrcube4, hrcube5, checkpoint52j_post, checkpoint52e_post, checkpoint51n_pre, checkpoint52d_pre, checkpoint52j_pre, branch-netcdf, checkpoint51r_post, checkpoint52b_pre, checkpoint52n_post, checkpoint51o_pre, checkpoint51i_post, checkpoint51l_pre, checkpoint52m_post, checkpoint53a_post, checkpoint51l_post, checkpoint51o_post, checkpoint51q_post, checkpoint52l_post, checkpoint52k_post, checkpoint53b_post, checkpoint53, checkpoint52, checkpoint52d_post, checkpoint52a_post, checkpoint52b_post, checkpoint52f_post, checkpoint52c_post, ecco_c52_e35, checkpoint52a_pre, checkpoint51m_post, checkpoint51t_post, checkpoint52i_post, checkpoint51p_post, checkpoint51n_post, checkpoint52i_pre, checkpoint51u_post, checkpoint52h_pre, checkpoint52f_pre, hrcube_1, hrcube_2, hrcube_3, checkpoint51s_post
Branch point for: netcdf-sm0, branch-nonh, tg2-branch, checkpoint51n_branch
Changes since 1.3: +2 -2 lines
 o first check-in for the "branch-genmake2" merge
 o verification suite as run on shelley (gcc 3.2.2):

Wed Oct  8 23:42:29 EDT 2003
                T           S           U           V
G D M    c        m  s        m  s        m  s        m  s
E p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
N n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
2 d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .

OPTFILE=NONE

Y Y Y Y 13 16 16 16  0 16 16 16 16 16 16 16 16 13 12  0  0 pass  adjustment.128x64x1
Y Y Y Y 16 16 16 16  0 16 16 16 16 16 16  0  0 16 16  0  0 pass  adjustment.cs-32x32x1
Y Y Y Y 16 16 16 16  0 16 16 16 16 16 16 22  0 16 16 22  0 pass  adjust_nlfs.cs-32x32x1
Y Y Y Y -- 13 13 16 16 13 13 13 13 16 16 16 16 16 16 16 16 N/O   advect_cs
Y Y Y Y -- 22 16 16 16 16 16 16 13 16 16 16 16 16 16 16 16 N/O   advect_xy
Y Y Y Y -- 13 16 13 16 16 16 16 16 16 16 22 16 16 16 16 16 N/O   advect_xz
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 pass  aim.5l_cs
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 16 16 16 16 16 13 16 pass  aim.5l_Equatorial_Channel
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 13 16 16 13 13 16 pass  aim.5l_LatLon
Y Y Y Y 13 16 16 16 16 16 16 16 16 16 13 12 13 13 16 13 16 pass  exp0
Y Y Y Y 14 16 16 16 16 16 16 16 22 16 16 16 13 16 16 22 16 pass  exp1
Y Y Y Y 13 13 16 13 16 16 16 16 16 13 13 16 16 13 13 13 13 pass  exp2
Y Y Y Y 16 16 16 16 16 16 16 16 22 16 16 16 16 16 16 16 16 pass  exp4
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 22 16 16 16 22 16 pass  exp5
Y Y Y Y 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 pass  front_relax
Y Y Y Y 14 16 16 13 13 16 16 13 13 16 13 13 16 12 13 13 16 pass  global_ocean.90x40x15
Y Y Y Y 10 16 16 13 13 16 13 16 16 13 13 13 13 16 16 13 16 FAIL  global_ocean.cs32x15
Y Y Y Y  6 11 12 13 13 12 13 16 13  9  9  9  9 10  9  9 11 FAIL  global_ocean_pressure
Y Y Y Y 14 16 16 13 16 16 16 13 13 13 13 13 16 12 16 13 16 pass  global_with_exf
Y Y Y Y 14 16 16 16 16 16 16 16 16 11 13 22 13 16 16  9 16 pass  hs94.128x64x5
Y Y Y Y 13 16 16 16 16 16 16 16 16 11 16 16 16 13 16 22 13 pass  hs94.1x64x5
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 16 13 13 16 16 22 13 pass  hs94.cs-32x32x5
Y Y Y Y 10 10 16 13 13 16 16 16 22 16 13 13 13 13 13 22 13 FAIL  ideal_2D_oce
Y Y Y Y  8 16 16 16 16 16 16 16 16 13 13  8 16 16 16 16 16 FAIL  internal_wave
Y Y Y Y 14 16 16 16 16 16 16 16 16 13 13 22 13 13 13 22 16 pass  inverted_barometer
Y Y Y Y 12 16 16 16 16 16 16 16 16 16 13 12 13 13 13 13 13 FAIL  lab_sea
Y Y Y Y 11 16 16 16 16 16 16 16 13 13 13 12 13 16 13 12 13 FAIL  natl_box
Y Y Y Y 16 16 16 16 16 16 16 16 22 16 16 16 16 16 16 16 16 pass  plume_on_slope
Y Y Y Y 13 16 16 16 16 13 16 16 16 16 16 16 16 13 16 16 16 pass  solid-body.cs-32x32x1

1 C $Header: /u/u3/gcmpack/MITgcm/pkg/mom_fluxform/mom_calc_hfacz.F,v 1.3.20.1 2003/10/02 18:30:08 adcroft Exp $
2 C $Name: $
3
4 #include "MOM_FLUXFORM_OPTIONS.h"
5
6 CBOP
7 C !ROUTINE: MOM_CALC_HFACZ
8
9 C !INTERFACE: ==========================================================
10 SUBROUTINE MOM_CALC_HFACZ(
11 I bi,bj,k,
12 O hFacZ,r_hFacZ,
13 I myThid)
14
15 C !DESCRIPTION:
16 C Calculates the fractional thickness at vorticity points
17
18 C !USES: ===============================================================
19 IMPLICIT NONE
20 #include "SIZE.h"
21 #include "GRID.h"
22
23 C !INPUT PARAMETERS: ===================================================
24 C bi,bj :: tile indices
25 C k :: vertical level
26 C myThid :: thread number
27 INTEGER bi,bj,k
28 INTEGER myThid
29
30 C !OUTPUT PARAMETERS: ==================================================
31 C hFacZ :: fractional thickness at vorticity points
32 C r_hFacZ :: reciprocal
33 _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
34 _RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
35
36 C !LOCAL VARIABLES: ====================================================
37 C i,j :: loop indices
38 INTEGER I,J
39 _RL hFacZOpen
40 CEOP
41
42 C-- Calculate open water fraction at vorticity points
43
44 DO i=1-Olx,sNx+Olx
45 hFacZ(i,1-Oly)=0.
46 r_hFacZ(i,1-Oly)=0.
47 ENDDO
48
49 DO j=2-Oly,sNy+Oly
50 hFacZ(1-Olx,j)=0.
51 r_hFacZ(1-Olx,j)=0.
52 DO i=2-Olx,sNx+Olx
53 hFacZOpen=min(_hFacW(i,j,k,bi,bj),
54 & _hFacW(i,j-1,k,bi,bj))
55 hFacZOpen=min(_hFacS(i,j,k,bi,bj),hFacZOpen)
56 hFacZOpen=min(_hFacS(i-1,j,k,bi,bj),hFacZOpen)
57 hFacZ(i,j)=hFacZOpen
58 IF (hFacZ(i,j).EQ.0.) THEN
59 r_hFacZ(i,j)=0.
60 ELSE
61 r_hFacZ(i,j)=1./hFacZ(i,j)
62 ENDIF
63 ENDDO
64 ENDDO
65
66 RETURN
67 END

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