/[MITgcm]/MITgcm/verification/tutorial_deep_convection/code/MOM_VISC.h
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Revision 1.2 - (hide annotations) (download)
Tue Nov 5 13:53:26 2013 UTC (11 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +1 -1 lines
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FILE REMOVED 
- move to pkg/mom_common and model/src (previously in tutorial_deep_convection
  code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
  viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
  ensure that all field value that are used are set.
1 jmc 1.2 C $Header: /u/gcmpack/MITgcm/verification/tutorial_deep_convection/code/MOM_VISC.h,v 1.1 2013/09/30 18:19:41 jmc Exp $
2 jmc 1.1 C $Name: $
3    
4     C- Common file for length scales
5    
6     #ifdef ALLOW_MOM_COMMON
7    
8     C-- COMMON /MOM_VISC_PAR_L/ logical-type parameters for Momemtum viscosity
9     C useHarmonicVisc :: harmonic horizontal viscosity is used
10     C useBiharmonicVisc :: biharmonic horizontal viscosity is used
11     C useVariableVisc :: variable (in space or time) viscosity is used
12     COMMON /MOM_VISC_PAR_L/
13     & useHarmonicVisc, useBiharmonicVisc, useVariableVisc
14     LOGICAL useHarmonicVisc, useBiharmonicVisc, useVariableVisc
15    
16     COMMON /MOM_VISC_LENGTH/ L2_D, L2_Z,
17     & L3_D, L3_Z,
18     & L4rdt_D, L4rdt_Z
19     _RL L2_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
20     _RL L2_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
21     _RL L3_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
22     _RL L3_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
23     _RL L4rdt_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
24     _RL L4rdt_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
25    
26     #ifdef ALLOW_SMAG_3D
27     C smag3D_hLsC :: horiz. grid length scale (power 2/3) at grid cell center
28     C smag3D_hLsW :: horiz. grid length scale (power 2/3) at western edge
29     C smag3D_hLsS :: horiz. grid length scale (power 2/3) at southern egde
30     C smag3D_hLsZ :: horiz. grid length scale (power 2/3) at grid cell corner
31     COMMON /MOM_SMAG_3D_LENGTH/
32     & smag3D_hLsC, smag3D_hLsW,
33     & smag3D_hLsS, smag3D_hLsZ
34     _RS smag3D_hLsC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
35     _RS smag3D_hLsW(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
36     _RS smag3D_hLsS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
37     _RS smag3D_hLsZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
38    
39     C-- preliminary version: store everything in common block
40     COMMON /MOM_SMAG_3D_STORE/
41     & str11, str22, str33, str12, str13, str23,
42     & viscAh3d_00, viscAh3d_12, viscAh3d_13, viscAh3d_23
43     _RL str11(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
44     _RL str22(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
45     _RL str33(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
46     _RL str12(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
47     _RL str13(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1,nSx,nSy)
48     _RL str23(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1,nSx,nSy)
49     _RL viscAh3d_00(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
50     _RL viscAh3d_12(1-OLx:sNx+OLx,1-OLy:sNy+OLy, Nr, nSx,nSy)
51     _RL viscAh3d_13(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1,nSx,nSy)
52     _RL viscAh3d_23(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1,nSx,nSy)
53     #endif /* ALLOW_SMAG_3D */
54    
55     #ifdef ALLOW_3D_VISCAH
56     C viscAhDfld, viscAhZfld :: full 3D specification of Laplacian Viscosity
57     C coeff. for mixing of momentum horizontally ( units of m^2/s )
58     COMMON /MOM_VISC_3D_VISCAH/
59     & viscAhDfld, viscAhZfld
60     _RL viscAhDfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
61     _RL viscAhZfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
62     #endif
63    
64     #ifdef ALLOW_3D_VISCA4
65     C viscA4Dfld, viscA4Zfld :: full 3D specification of Bi-harmonic Viscosity
66     C coeff. for mixing of momentum horizontally ( units of m^4/s )
67     COMMON /MOM_VISC_3D_VISCA4/
68     & viscA4Dfld, viscA4Zfld
69     _RL viscA4Dfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
70     _RL viscA4Zfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
71     #endif
72    
73     #ifdef ALLOW_NONHYDROSTATIC
74     C viscAh_W :: Horizontal harmonic viscosity for vertical momentum
75     C viscA4_W :: Horizontal biharmonic viscosity for vertical momentum
76     COMMON /MOM_VISC_NH/
77     & viscAh_W, viscA4_W
78     _RL viscAh_W(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
79     _RL viscA4_W(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
80     #endif /* ALLOW_NONHYDROSTATIC */
81    
82     #endif /* ALLOW_MOM_COMMON */
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