| 1 | C $Header: /u/gcmpack/MITgcm/pkg/obcs/OBCS.h,v 1.22 2009/12/08 00:21:34 jmc Exp $ | 
| 2 | C $Name:  $ | 
| 3 |  | 
| 4 | #ifdef ALLOW_OBCS | 
| 5 |  | 
| 6 | C--   Private logical flag to record active status of package | 
| 7 | c     LOGICAL OBCSisON | 
| 8 | c     COMMON /OBCS_PACKAGE/ OBCSisON | 
| 9 |  | 
| 10 | C These are input arrays (of integers) that contain the *absolute* | 
| 11 | C computational index of an open-boundary (OB) point. | 
| 12 | C A zero (0) element means there is no corresponding OB in that column/row. | 
| 13 | C The computational coordinate refers to "tracer" cells. | 
| 14 | C For a northern/southern OB, the OB V point is to the south/north. | 
| 15 | C For an eastern/western OB, the OB U point is to the west/east. | 
| 16 | C eg. | 
| 17 | C     OB_Jnorth(3)=34  means that: | 
| 18 | C          T( 3 ,34) is a an OB point | 
| 19 | C          U(3:4,34) is a an OB point | 
| 20 | C          V( 4 ,34) is a an OB point | 
| 21 | C while | 
| 22 | C     OB_Jsouth(3)=1  means that: | 
| 23 | C          T( 3 ,1) is a an OB point | 
| 24 | C          U(3:4,1) is a an OB point | 
| 25 | C          V( 4 ,2) is a an OB point | 
| 26 | C | 
| 27 | C For convenience, negative values for Jnorth/Ieast refer to | 
| 28 | C points relative to the Northern/Eastern edges of the model | 
| 29 | C eg. OB_Jnorth(3)=-1  means that the point (3,Ny) is a northern O-B. | 
| 30 | C | 
| 31 | C OB_Jnorth(Nx)    :: global index array of northern open-boundary point | 
| 32 | C OB_Jsouth(Nx)    :: global index array of southern open-boundary point | 
| 33 | C OB_Ieast(Ny)     :: global index array of eastern  open-boundary point | 
| 34 | C OB_Iwest(Ny)     :: global index array of western  open-boundary point | 
| 35 | C useOrlanskiNorth/South/East/West | 
| 36 | C                  :: specify Orlanski boundary conditions for northern/ | 
| 37 | C                     southern/eastern/Western | 
| 38 | C useOBCSsponge    :: turns on sponge layer along boundary (def=false) | 
| 39 | C spongeThickness  :: number grid points that make up the sponge layer (def=0) | 
| 40 | C U/Vrelaxobcsinner/bound :: relaxation time scale (in seconds) for U/V-points | 
| 41 | C                     on the boundary (bound) and at the innermost grid point | 
| 42 | C                     of the sponge layer (inner); relaxation time scales | 
| 43 | C                     in-between are linearly interpolated from these values | 
| 44 | C useOBCSbalance   :: balance the volume flux through boundary | 
| 45 | C                     at every time step | 
| 46 | C useOBCSprescribe :: read boundary conditions from a file | 
| 47 | C                      (overrides Orlanski and other boundary values) | 
| 48 | C OBCSprintDiags   :: print boundary values to STDOUT (def=true) | 
| 49 | C useOBCSYearlyFields :: when reading boundary values by exf, assume yearly | 
| 50 | C                     climatology (def=false) | 
| 51 | C OBCSfixTopo      :: check and adjust topography for problematic gradients | 
| 52 | C                     across boundaries (def=true) | 
| 53 | C OB[N,S,E,W][u,v,t,s,a,h,sn,sl,uice,vice]File :: Files with boundary | 
| 54 | C                     conditons, the letter combinations mean: | 
| 55 | C                     N/S/E/W   :: northern/southern/eastern/western boundary | 
| 56 | C                     u/v/t/s   :: ocean u/v velocities, temperature/salinity | 
| 57 | C                     a/h       :: sea ice concentration/effective thickness | 
| 58 | C                     sn/sl     :: effective snow thickness/sea ice salinity | 
| 59 | C                     uice/vice :: sea ice u/v drift velocities | 
| 60 | C | 
| 61 |  | 
| 62 | COMMON /PARM_IL_OB/ | 
| 63 | & OB_Jnorth,OB_Jsouth,OB_Ieast,OB_Iwest, | 
| 64 | & spongeThickness, | 
| 65 | & useOrlanskiNorth,useOrlanskiSouth, | 
| 66 | & useOrlanskiEast,useOrlanskiWest, | 
| 67 | & useOBCSsponge, useOBCSbalance, useOBCSprescribe, | 
| 68 | & OBCSprintDiags, useOBCSYearlyFields, | 
| 69 | & OBCSfixTopo | 
| 70 | INTEGER OB_Jnorth(Nx) | 
| 71 | INTEGER OB_Jsouth(Nx) | 
| 72 | INTEGER OB_Ieast(Ny) | 
| 73 | INTEGER OB_Iwest(Ny) | 
| 74 | INTEGER spongeThickness | 
| 75 | LOGICAL useOrlanskiNorth | 
| 76 | LOGICAL useOrlanskiSouth | 
| 77 | LOGICAL useOrlanskiEast | 
| 78 | LOGICAL useOrlanskiWest | 
| 79 | LOGICAL useOBCSsponge | 
| 80 | LOGICAL useOBCSbalance | 
| 81 | LOGICAL useOBCSprescribe | 
| 82 | LOGICAL OBCSprintDiags | 
| 83 | LOGICAL useOBCSYearlyFields | 
| 84 | LOGICAL OBCSfixTopo | 
| 85 |  | 
| 86 | COMMON /PARM_R_OB/ | 
| 87 | & Urelaxobcsinner,Urelaxobcsbound, | 
| 88 | & Vrelaxobcsinner,Vrelaxobcsbound | 
| 89 | _RS Urelaxobcsinner | 
| 90 | _RS Urelaxobcsbound | 
| 91 | _RS Vrelaxobcsinner | 
| 92 | _RS Vrelaxobcsbound | 
| 93 |  | 
| 94 | C--   COMMON /GRID_OB/ Open boudary related stuff | 
| 95 | C     OBNu is the U value imposed at the Northern OB | 
| 96 | C     OBNv is the V value imposed at the Northern OB | 
| 97 | C     OBNt is the T value imposed at the Northern OB | 
| 98 | C     OBNs is the S value imposed at the Northern OB | 
| 99 | C     OBNa is the ice AREA value imposed at the Northern OB | 
| 100 | C     OBNh is the ice HEFF value imposed at the Northern OB | 
| 101 | C     OBNsl is the ice HSALT value imposed at the Northern OB | 
| 102 | C     OBNsn is the ice HSNOW value imposed at the Northern OB | 
| 103 | C     OBNuice is the uice value imposed at the Northern OB | 
| 104 | C     OBNvice is the vice value imposed at the Northern OB | 
| 105 | C     etc | 
| 106 | C | 
| 107 | COMMON /GRID_IND_OB/ | 
| 108 | & OB_Jn,OB_Js,OB_Ie,OB_Iw | 
| 109 | INTEGER OB_Jn(1-Olx:sNx+Olx,nSx,nSy) | 
| 110 | INTEGER OB_Js(1-Olx:sNx+Olx,nSx,nSy) | 
| 111 | INTEGER OB_Ie(1-Oly:sNy+Oly,nSx,nSy) | 
| 112 | INTEGER OB_Iw(1-Oly:sNy+Oly,nSx,nSy) | 
| 113 |  | 
| 114 | #ifdef ALLOW_OBCS_NORTH | 
| 115 | COMMON /GRID_N_OB/ | 
| 116 | &      OBNu,OBNv,OBNt,OBNs | 
| 117 | _RL OBNu (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 118 | _RL OBNv (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 119 | _RL OBNt (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 120 | _RL OBNs (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 121 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 122 | COMMON /GRID_N_OB_AUX/ | 
| 123 | &      OBNu0,OBNv0,OBNt0,OBNs0, | 
| 124 | &      OBNu1,OBNv1,OBNt1,OBNs1 | 
| 125 | _RL OBNu0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 126 | _RL OBNv0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 127 | _RL OBNt0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 128 | _RL OBNs0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 129 | _RL OBNu1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 130 | _RL OBNv1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 131 | _RL OBNt1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 132 | _RL OBNs1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 133 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 134 | #ifdef ALLOW_SEAICE | 
| 135 | COMMON /SEAICE_N_OB/ OBNa,OBNh,OBNa0,OBNh0,OBNa1,OBNh1, | 
| 136 | &     OBNsl,OBNsn,OBNsl0,OBNsn0,OBNsl1,OBNsn1, | 
| 137 | &     OBNuice,OBNvice,OBNuice0,OBNvice0,OBNuice1,OBNvice1 | 
| 138 | _RL OBNa  (1-Olx:sNx+Olx,nSx,nSy) | 
| 139 | _RL OBNh  (1-Olx:sNx+Olx,nSx,nSy) | 
| 140 | _RL OBNa0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 141 | _RL OBNh0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 142 | _RL OBNa1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 143 | _RL OBNh1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 144 | _RL OBNsl  (1-Olx:sNx+Olx,nSx,nSy) | 
| 145 | _RL OBNsn  (1-Olx:sNx+Olx,nSx,nSy) | 
| 146 | _RL OBNsl0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 147 | _RL OBNsn0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 148 | _RL OBNsl1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 149 | _RL OBNsn1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 150 | _RL OBNuice  (1-Olx:sNx+Olx,nSx,nSy) | 
| 151 | _RL OBNvice  (1-Olx:sNx+Olx,nSx,nSy) | 
| 152 | _RL OBNuice0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 153 | _RL OBNvice0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 154 | _RL OBNuice1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 155 | _RL OBNvice1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 156 | #endif /* ALLOW_SEAICE */ | 
| 157 | #endif /* ALLOW_OBCS_NORTH */ | 
| 158 |  | 
| 159 | #ifdef ALLOW_OBCS_SOUTH | 
| 160 | COMMON /GRID_S_OB/ | 
| 161 | &      OBSu,OBSv,OBSt,OBSs | 
| 162 | _RL OBSu (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 163 | _RL OBSv (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 164 | _RL OBSt (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 165 | _RL OBSs (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 166 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 167 | COMMON /GRID_S_OB_AUX/ | 
| 168 | &      OBSu0,OBSv0,OBSt0,OBSs0, | 
| 169 | &      OBSu1,OBSv1,OBSt1,OBSs1 | 
| 170 | _RL OBSu0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 171 | _RL OBSv0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 172 | _RL OBSt0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 173 | _RL OBSs0 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 174 | _RL OBSu1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 175 | _RL OBSv1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 176 | _RL OBSt1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 177 | _RL OBSs1 (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 178 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 179 | #ifdef ALLOW_SEAICE | 
| 180 | COMMON /SEAICE_S_OB/ OBSa,OBSh,OBSa0,OBSh0,OBSa1,OBSh1, | 
| 181 | &     OBSsl,OBSsn,OBSsl0,OBSsn0,OBSsl1,OBSsn1, | 
| 182 | &     OBSuice,OBSvice,OBSuice0,OBSvice0,OBSuice1,OBSvice1 | 
| 183 | _RL OBSa  (1-Olx:sNx+Olx,nSx,nSy) | 
| 184 | _RL OBSh  (1-Olx:sNx+Olx,nSx,nSy) | 
| 185 | _RL OBSa0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 186 | _RL OBSh0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 187 | _RL OBSa1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 188 | _RL OBSh1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 189 | _RL OBSsl  (1-Olx:sNx+Olx,nSx,nSy) | 
| 190 | _RL OBSsn  (1-Olx:sNx+Olx,nSx,nSy) | 
| 191 | _RL OBSsl0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 192 | _RL OBSsn0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 193 | _RL OBSsl1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 194 | _RL OBSsn1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 195 | _RL OBSuice  (1-Olx:sNx+Olx,nSx,nSy) | 
| 196 | _RL OBSvice  (1-Olx:sNx+Olx,nSx,nSy) | 
| 197 | _RL OBSuice0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 198 | _RL OBSvice0 (1-Olx:sNx+Olx,nSx,nSy) | 
| 199 | _RL OBSuice1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 200 | _RL OBSvice1 (1-Olx:sNx+Olx,nSx,nSy) | 
| 201 | #endif /* ALLOW_SEAICE */ | 
| 202 | #endif /* ALLOW_OBCS_SOUTH */ | 
| 203 |  | 
| 204 | #ifdef ALLOW_OBCS_EAST | 
| 205 | COMMON /GRID_E_OB/ | 
| 206 | &      OBEu,OBEv,OBEt,OBEs | 
| 207 | _RL OBEu (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 208 | _RL OBEv (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 209 | _RL OBEt (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 210 | _RL OBEs (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 211 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 212 | COMMON /GRID_E_OB_AUX/ | 
| 213 | &      OBEu0,OBEv0,OBEt0,OBEs0, | 
| 214 | &      OBEu1,OBEv1,OBEt1,OBEs1 | 
| 215 | _RL OBEu0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 216 | _RL OBEv0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 217 | _RL OBEt0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 218 | _RL OBEs0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 219 | _RL OBEu1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 220 | _RL OBEv1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 221 | _RL OBEt1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 222 | _RL OBEs1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 223 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 224 | #ifdef ALLOW_SEAICE | 
| 225 | COMMON /SEAICE_E_OB/ OBEa,OBEh,OBEa0,OBEh0,OBEa1,OBEh1, | 
| 226 | &     OBEsl,OBEsn,OBEsl0,OBEsn0,OBEsl1,OBEsn1, | 
| 227 | &     OBEuice,OBEvice,OBEuice0,OBEvice0,OBEuice1,OBEvice1 | 
| 228 | _RL OBEa  (1-Oly:sNy+Oly,nSx,nSy) | 
| 229 | _RL OBEh  (1-Oly:sNy+Oly,nSx,nSy) | 
| 230 | _RL OBEa0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 231 | _RL OBEh0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 232 | _RL OBEa1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 233 | _RL OBEh1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 234 | _RL OBEsl  (1-Oly:sNy+Oly,nSx,nSy) | 
| 235 | _RL OBEsn  (1-Oly:sNy+Oly,nSx,nSy) | 
| 236 | _RL OBEsl0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 237 | _RL OBEsn0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 238 | _RL OBEsl1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 239 | _RL OBEsn1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 240 | _RL OBEuice  (1-Oly:sNy+Oly,nSx,nSy) | 
| 241 | _RL OBEvice  (1-Oly:sNy+Oly,nSx,nSy) | 
| 242 | _RL OBEuice0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 243 | _RL OBEvice0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 244 | _RL OBEuice1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 245 | _RL OBEvice1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 246 | #endif /* ALLOW_SEAICE */ | 
| 247 | #endif /* ALLOW_OBCS_EAST */ | 
| 248 |  | 
| 249 | #ifdef ALLOW_OBCS_WEST | 
| 250 | COMMON /GRID_W_OB/ | 
| 251 | &      OBWu,OBWv,OBWt,OBWs | 
| 252 | _RL OBWu (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 253 | _RL OBWv (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 254 | _RL OBWt (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 255 | _RL OBWs (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 256 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 257 | COMMON /GRID_W_OB_AUX/ | 
| 258 | &      OBWu0,OBWv0,OBWt0,OBWs0, | 
| 259 | &      OBWu1,OBWv1,OBWt1,OBWs1 | 
| 260 | _RL OBWu0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 261 | _RL OBWv0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 262 | _RL OBWt0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 263 | _RL OBWs0 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 264 | _RL OBWu1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 265 | _RL OBWv1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 266 | _RL OBWt1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 267 | _RL OBWs1 (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 268 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 269 | #ifdef ALLOW_SEAICE | 
| 270 | COMMON /SEAICE_W_OB/ OBWa,OBWh,OBWa0,OBWh0,OBWa1,OBWh1, | 
| 271 | &     OBWsl,OBWsn,OBWsl0,OBWsn0,OBWsl1,OBWsn1, | 
| 272 | &     OBWuice,OBWvice,OBWuice0,OBWvice0,OBWuice1,OBWvice1 | 
| 273 | _RL OBWa  (1-Oly:sNy+Oly,nSx,nSy) | 
| 274 | _RL OBWh  (1-Oly:sNy+Oly,nSx,nSy) | 
| 275 | _RL OBWa0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 276 | _RL OBWh0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 277 | _RL OBWa1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 278 | _RL OBWh1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 279 | _RL OBWsl  (1-Oly:sNy+Oly,nSx,nSy) | 
| 280 | _RL OBWsn  (1-Oly:sNy+Oly,nSx,nSy) | 
| 281 | _RL OBWsl0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 282 | _RL OBWsn0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 283 | _RL OBWsl1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 284 | _RL OBWsn1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 285 | _RL OBWuice  (1-Oly:sNy+Oly,nSx,nSy) | 
| 286 | _RL OBWvice  (1-Oly:sNy+Oly,nSx,nSy) | 
| 287 | _RL OBWuice0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 288 | _RL OBWvice0 (1-Oly:sNy+Oly,nSx,nSy) | 
| 289 | _RL OBWuice1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 290 | _RL OBWvice1 (1-Oly:sNy+Oly,nSx,nSy) | 
| 291 | #endif /* ALLOW_SEAICE */ | 
| 292 | #endif /* ALLOW_OBCS_WEST */ | 
| 293 |  | 
| 294 | COMMON /OB_FILES/ | 
| 295 | &      OBNetaFile,OBSetaFile,OBEetaFile,OBWetaFile, | 
| 296 | &      OBNwFile, OBSwFile, OBEwFile, OBWwFile, | 
| 297 | &      OBNuFile,OBNvFile,OBNtFile,OBNsFile,OBNaFile,OBNhFile, | 
| 298 | &      OBSuFile,OBSvFile,OBStFile,OBSsFile,OBSaFile,OBShFile, | 
| 299 | &      OBEuFile,OBEvFile,OBEtFile,OBEsFile,OBEaFile,OBEhFile, | 
| 300 | &      OBWuFile,OBWvFile,OBWtFile,OBWsFile,OBWaFile,OBWhFile, | 
| 301 | &      OBNslFile,OBSslFile,OBEslFile,OBWslFile, | 
| 302 | &      OBNsnFile,OBSsnFile,OBEsnFile,OBWsnFile, | 
| 303 | &      OBNuiceFile,OBSuiceFile,OBEuiceFile,OBWuiceFile, | 
| 304 | &      OBNviceFile,OBSviceFile,OBEviceFile,OBWviceFile | 
| 305 | CHARACTER*(MAX_LEN_FNAM) | 
| 306 | &      OBNetaFile,OBSetaFile,OBEetaFile,OBWetaFile, | 
| 307 | &      OBNwFile, OBSwFile, OBEwFile, OBWwFile, | 
| 308 | &      OBNuFile,OBNvFile,OBNtFile,OBNsFile,OBNaFile,OBNhFile, | 
| 309 | &      OBSuFile,OBSvFile,OBStFile,OBSsFile,OBSaFile,OBShFile, | 
| 310 | &      OBEuFile,OBEvFile,OBEtFile,OBEsFile,OBEaFile,OBEhFile, | 
| 311 | &      OBWuFile,OBWvFile,OBWtFile,OBWsFile,OBWaFile,OBWhFile, | 
| 312 | &      OBNslFile,OBSslFile,OBEslFile,OBWslFile, | 
| 313 | &      OBNsnFile,OBSsnFile,OBEsnFile,OBWsnFile, | 
| 314 | &      OBNuiceFile,OBSuiceFile,OBEuiceFile,OBWuiceFile, | 
| 315 | &      OBNviceFile,OBSviceFile,OBEviceFile,OBWviceFile | 
| 316 |  | 
| 317 | #ifdef ALLOW_NONHYDROSTATIC | 
| 318 | COMMON /GRID_OBNH/ | 
| 319 | &      OBNw, OBSw, OBEw, OBWw | 
| 320 | _RL OBNw (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 321 | _RL OBSw (1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 322 | _RL OBEw (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 323 | _RL OBWw (1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 324 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 325 | COMMON /GRID_OBNH_AUX/ | 
| 326 | &      OBNw0, OBSw0, OBEw0, OBWw0, | 
| 327 | &      OBNw1, OBSw1, OBEw1, OBWw1 | 
| 328 | _RL OBNw0(1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 329 | _RL OBSw0(1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 330 | _RL OBEw0(1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 331 | _RL OBWw0(1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 332 | _RL OBNw1(1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 333 | _RL OBSw1(1-Olx:sNx+Olx,Nr,nSx,nSy) | 
| 334 | _RL OBEw1(1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 335 | _RL OBWw1(1-Oly:sNy+Oly,Nr,nSx,nSy) | 
| 336 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 337 | #endif /* ALLOW_NONHYDROSTATIC */ | 
| 338 |  | 
| 339 | #ifdef NONLIN_FRSURF | 
| 340 | COMMON /GRID_OB_NLFS/ | 
| 341 | &  OBNhfac0,OBShfac0,OBEhfac0,OBWhfac0 | 
| 342 | _RS OBNhfac0(1-Olx:sNx+Olx,nSx,nSy) | 
| 343 | _RS OBShfac0(1-Olx:sNx+Olx,nSx,nSy) | 
| 344 | _RS OBEhfac0(1-Oly:sNy+Oly,nSx,nSy) | 
| 345 | _RS OBWhfac0(1-Oly:sNy+Oly,nSx,nSy) | 
| 346 | COMMON /OB_NLFS/ | 
| 347 | &  OBNeta,  OBSeta,  OBEeta,  OBWeta | 
| 348 | _RL OBNeta (1-Olx:sNx+Olx,nSx,nSy) | 
| 349 | _RL OBSeta (1-Olx:sNx+Olx,nSx,nSy) | 
| 350 | _RL OBEeta (1-Oly:sNy+Oly,nSx,nSy) | 
| 351 | _RL OBWeta (1-Oly:sNy+Oly,nSx,nSy) | 
| 352 | #ifdef ALLOW_OBCS_PRESCRIBE | 
| 353 | COMMON /OB_NLFS_AUX/ | 
| 354 | &      OBNeta0,OBSeta0,OBEeta0,OBWeta0, | 
| 355 | &      OBNeta1,OBSeta1,OBEeta1,OBWeta1 | 
| 356 | _RL OBNeta0(1-Olx:sNx+Olx,nSx,nSy) | 
| 357 | _RL OBSeta0(1-Olx:sNx+Olx,nSx,nSy) | 
| 358 | _RL OBEeta0(1-Oly:sNy+Oly,nSx,nSy) | 
| 359 | _RL OBWeta0(1-Oly:sNy+Oly,nSx,nSy) | 
| 360 | _RL OBNeta1(1-Olx:sNx+Olx,nSx,nSy) | 
| 361 | _RL OBSeta1(1-Olx:sNx+Olx,nSx,nSy) | 
| 362 | _RL OBEeta1(1-Oly:sNy+Oly,nSx,nSy) | 
| 363 | _RL OBWeta1(1-Oly:sNy+Oly,nSx,nSy) | 
| 364 | #endif /* ALLOW_OBCS_PRESCRIBE */ | 
| 365 | #endif /* NONLIN_FRSURF */ | 
| 366 |  | 
| 367 | COMMON /GG_VOLFLUX/ shiftvel | 
| 368 | _RL shiftvel(2) | 
| 369 |  | 
| 370 | CMM( | 
| 371 | #ifdef ALLOW_OBCS_CONTROL | 
| 372 | common /ih_modes/ modesv | 
| 373 | _RL modesv (nr,nr,nr) | 
| 374 | #endif | 
| 375 | CMM) | 
| 376 |  | 
| 377 | #endif /* ALLOW_OBCS */ |