| 1 |
C $Header: /u/gcmpack/MITgcm/verification/tutorial_deep_convection/code/mom_init_fixed.F,v 1.1 2013/09/30 18:19:41 jmc Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "MOM_COMMON_OPTIONS.h" |
| 5 |
|
| 6 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 7 |
CBOP |
| 8 |
C !ROUTINE: MOM_INIT_FIXED |
| 9 |
|
| 10 |
C !INTERFACE: |
| 11 |
SUBROUTINE MOM_INIT_FIXED( myThid ) |
| 12 |
|
| 13 |
C !DESCRIPTION: |
| 14 |
C Initialize fixed quantities |
| 15 |
C for momentum (common to fluxform & vecinv) packages |
| 16 |
|
| 17 |
C !USES: |
| 18 |
IMPLICIT NONE |
| 19 |
#include "SIZE.h" |
| 20 |
#include "EEPARAMS.h" |
| 21 |
#include "PARAMS.h" |
| 22 |
#include "GRID.h" |
| 23 |
#include "SURFACE.h" |
| 24 |
#include "MOM_VISC.h" |
| 25 |
|
| 26 |
C !INPUT PARAMETERS: |
| 27 |
C myThid :: my thread Id number |
| 28 |
INTEGER myThid |
| 29 |
CEOP |
| 30 |
|
| 31 |
C !LOCAL VARIABLES: |
| 32 |
C i,j,k,bi,bj :: loop counter |
| 33 |
INTEGER i,j,k,bi,bj |
| 34 |
_RL recip_dt |
| 35 |
_RL twoThird |
| 36 |
|
| 37 |
k = 1 |
| 38 |
twoThird = 2. _d 0 / 3. _d 0 |
| 39 |
recip_dt = 1. _d 0 |
| 40 |
IF ( deltaTmom.NE.0. ) recip_dt = 1. _d 0/deltaTmom |
| 41 |
|
| 42 |
DO bj=myByLo(myThid), myByHi(myThid) |
| 43 |
DO bi=myBxLo(myThid), myBxHi(myThid) |
| 44 |
|
| 45 |
#ifdef ALLOW_3D_VISCAH |
| 46 |
DO k=1,Nr |
| 47 |
DO j=1-OLy,sNy+OLy |
| 48 |
DO i=1-OLx,sNx+OLx |
| 49 |
viscAhDfld(i,j,k,bi,bj) = 0. _d 0 |
| 50 |
viscAhZfld(i,j,k,bi,bj) = 0. _d 0 |
| 51 |
ENDDO |
| 52 |
ENDDO |
| 53 |
ENDDO |
| 54 |
#endif |
| 55 |
#ifdef ALLOW_3D_VISCA4 |
| 56 |
DO k=1,Nr |
| 57 |
DO j=1-OLy,sNy+OLy |
| 58 |
DO i=1-OLx,sNx+OLx |
| 59 |
viscA4Dfld(i,j,k,bi,bj) = 0. _d 0 |
| 60 |
viscA4Zfld(i,j,k,bi,bj) = 0. _d 0 |
| 61 |
ENDDO |
| 62 |
ENDDO |
| 63 |
ENDDO |
| 64 |
#endif |
| 65 |
#ifdef ALLOW_NONHYDROSTATIC |
| 66 |
C-- Set the horizontal viscosities to default value. |
| 67 |
DO k=1,Nr |
| 68 |
DO j=1-OLy,sNy+OLy |
| 69 |
DO i=1-OLx,sNx+OLx |
| 70 |
viscAh_W(i,j,k,bi,bj) = viscAhW |
| 71 |
viscA4_W(i,j,k,bi,bj) = viscA4W |
| 72 |
ENDDO |
| 73 |
ENDDO |
| 74 |
ENDDO |
| 75 |
#endif /* ALLOW_NONHYDROSTATIC */ |
| 76 |
|
| 77 |
C-- Calculate length-scale factor (used in S/R MOM_CALC_VISC) |
| 78 |
DO j=1-OLy,sNy+OLy |
| 79 |
DO i=1-OLx,sNx+OLx |
| 80 |
L2_D(i,j,bi,bj) = rA(i,j,bi,bj) |
| 81 |
ENDDO |
| 82 |
ENDDO |
| 83 |
IF ( .NOT.useAreaViscLength ) THEN |
| 84 |
DO j=1-OLy,sNy+OLy |
| 85 |
DO i=1-OLx,sNx+OLx |
| 86 |
IF ( recip_dxF(i,j,bi,bj).NE.0. .OR. |
| 87 |
& recip_dyF(i,j,bi,bj).NE.0. ) THEN |
| 88 |
L2_D(i,j,bi,bj) = 2. _d 0 |
| 89 |
& /((recip_dxF(i,j,bi,bj)**2+recip_dyF(i,j,bi,bj)**2)) |
| 90 |
ENDIF |
| 91 |
ENDDO |
| 92 |
ENDDO |
| 93 |
ENDIF |
| 94 |
DO j=1-OLy,sNy+OLy |
| 95 |
DO i=1-OLx,sNx+OLx |
| 96 |
L3_D(i,j,bi,bj) = L2_D(i,j,bi,bj)**1.5 |
| 97 |
L4rdt_D(i,j,bi,bj) = 0.03125 _d 0*recip_dt |
| 98 |
& *L2_D(i,j,bi,bj)**2 |
| 99 |
ENDDO |
| 100 |
ENDDO |
| 101 |
|
| 102 |
DO j=1-OLy,sNy+OLy |
| 103 |
DO i=1-OLx,sNx+OLx |
| 104 |
L2_Z(i,j,bi,bj) = rAz(i,j,bi,bj) |
| 105 |
ENDDO |
| 106 |
ENDDO |
| 107 |
IF ( .NOT.useAreaViscLength ) THEN |
| 108 |
DO j=1-OLy,sNy+OLy |
| 109 |
DO i=1-OLx,sNx+OLx |
| 110 |
IF ( recip_dxV(i,j,bi,bj).NE.0. .OR. |
| 111 |
& recip_dyU(i,j,bi,bj).NE.0. ) THEN |
| 112 |
L2_Z(i,j,bi,bj) = 2. _d 0 |
| 113 |
& /((recip_dxV(i,j,bi,bj)**2+recip_dyU(i,j,bi,bj)**2)) |
| 114 |
ENDIF |
| 115 |
ENDDO |
| 116 |
ENDDO |
| 117 |
ENDIF |
| 118 |
DO j=1-OLy,sNy+OLy |
| 119 |
DO i=1-OLx,sNx+OLx |
| 120 |
L3_Z(i,j,bi,bj) = L2_Z(i,j,bi,bj)**1.5 |
| 121 |
L4rdt_Z(i,j,bi,bj) = 0.03125 _d 0*recip_dt |
| 122 |
& *L2_Z(i,j,bi,bj)**2 |
| 123 |
ENDDO |
| 124 |
ENDDO |
| 125 |
|
| 126 |
#ifdef ALLOW_SMAG_3D |
| 127 |
DO j=1-OLy,sNy+OLy |
| 128 |
DO i=1-OLx,sNx+OLx |
| 129 |
smag3D_hLsC(i,j,bi,bj) = rA (i,j,bi,bj)**twoThird |
| 130 |
smag3D_hLsW(i,j,bi,bj) = rAw(i,j,bi,bj)**twoThird |
| 131 |
smag3D_hLsS(i,j,bi,bj) = rAs(i,j,bi,bj)**twoThird |
| 132 |
smag3D_hLsZ(i,j,bi,bj) = rAz(i,j,bi,bj)**twoThird |
| 133 |
ENDDO |
| 134 |
ENDDO |
| 135 |
DO k=1,Nr |
| 136 |
DO j=1-OLy,sNy+OLy |
| 137 |
DO i=1-OLx,sNx+OLx |
| 138 |
str11(i,j,k,bi,bj) = 0. _d 0 |
| 139 |
str22(i,j,k,bi,bj) = 0. _d 0 |
| 140 |
str33(i,j,k,bi,bj) = 0. _d 0 |
| 141 |
str12(i,j,k,bi,bj) = 0. _d 0 |
| 142 |
viscAh3d_00(i,j,k,bi,bj) = 0. _d 0 |
| 143 |
viscAh3d_12(i,j,k,bi,bj) = 0. _d 0 |
| 144 |
ENDDO |
| 145 |
ENDDO |
| 146 |
ENDDO |
| 147 |
DO k=1,Nr+1 |
| 148 |
DO j=1-OLy,sNy+OLy |
| 149 |
DO i=1-OLx,sNx+OLx |
| 150 |
str13(i,j,k,bi,bj) = 0. _d 0 |
| 151 |
str23(i,j,k,bi,bj) = 0. _d 0 |
| 152 |
viscAh3d_13(i,j,k,bi,bj) = 0. _d 0 |
| 153 |
viscAh3d_23(i,j,k,bi,bj) = 0. _d 0 |
| 154 |
ENDDO |
| 155 |
ENDDO |
| 156 |
ENDDO |
| 157 |
#endif /* ALLOW_SMAG_3D */ |
| 158 |
|
| 159 |
C- end bi,bj loops |
| 160 |
ENDDO |
| 161 |
ENDDO |
| 162 |
|
| 163 |
#ifdef ALLOW_3D_VISCAH |
| 164 |
IF ( viscAhDfile .NE. ' ' ) THEN |
| 165 |
CALL READ_FLD_XYZ_RL(viscAhDfile,' ',viscAhDfld,0,myThid) |
| 166 |
CALL EXCH_3D_RL( viscAhDfld, Nr, myThid ) |
| 167 |
ENDIF |
| 168 |
IF ( viscAhZfile .NE. ' ' ) THEN |
| 169 |
CALL READ_FLD_XYZ_RL(viscAhZfile,' ',viscAhZfld,0,myThid) |
| 170 |
CALL EXCH_Z_3D_RL( viscAhZfld, Nr, myThid ) |
| 171 |
ENDIF |
| 172 |
#endif /* ALLOW_3D_VISCAH */ |
| 173 |
#ifdef ALLOW_3D_VISCA4 |
| 174 |
IF ( viscA4Dfile .NE. ' ' ) THEN |
| 175 |
CALL READ_FLD_XYZ_RL(viscA4Dfile,' ',viscA4Dfld,0,myThid) |
| 176 |
CALL EXCH_3D_RL( viscA4Dfld, Nr, myThid ) |
| 177 |
ENDIF |
| 178 |
IF ( viscA4Zfile .NE. ' ' ) THEN |
| 179 |
CALL READ_FLD_XYZ_RL(viscA4Zfile,' ',viscA4Zfld,0,myThid) |
| 180 |
CALL EXCH_Z_3D_RL( viscA4Zfld, Nr, myThid ) |
| 181 |
ENDIF |
| 182 |
#endif /* ALLOW_3D_VISCA4 */ |
| 183 |
|
| 184 |
#ifdef ALLOW_DIAGNOSTICS |
| 185 |
IF ( useDiagnostics ) THEN |
| 186 |
CALL MOM_DIAGNOSTICS_INIT( myThid ) |
| 187 |
ENDIF |
| 188 |
#endif /* ALLOW_DIAGNOSTICS */ |
| 189 |
|
| 190 |
RETURN |
| 191 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph