| 39 |
& Gi, Gj |
& Gi, Gj |
| 40 |
LOGICAL at_west_bdry, at_east_bdry, |
LOGICAL at_west_bdry, at_east_bdry, |
| 41 |
& at_north_bdry, at_south_bdry |
& at_north_bdry, at_south_bdry |
| 42 |
_RL sx, sy, diffx, diffy, neu_val |
_RL sx, sy, diffx, diffy, geom_fac |
| 43 |
|
|
| 44 |
IF (myXGlobalLo.eq.1) at_west_bdry = .true. |
IF (myXGlobalLo.eq.1) at_west_bdry = .true. |
| 45 |
IF (myYGlobalLo.eq.1) at_south_bdry = .true. |
IF (myYGlobalLo.eq.1) at_south_bdry = .true. |
| 50 |
|
|
| 51 |
DO bj = myByLo(myThid), myByHi(myThid) |
DO bj = myByLo(myThid), myByHi(myThid) |
| 52 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 53 |
DO j=1-OLy,sNy+OLy |
DO j=1-OLy+1,sNy+OLy-1 |
| 54 |
DO i=1-OLx,sNx+OLx |
DO i=1-OLx+1,sNx+OLx-1 |
| 55 |
taudx_SI(i,j,bi,bj) = 0. _d 0 |
taudx_SI(i,j,bi,bj) = 0. _d 0 |
| 56 |
taudy_SI(i,j,bi,bj) = 0. _d 0 |
taudy_SI(i,j,bi,bj) = 0. _d 0 |
| 57 |
ENDDO |
ENDDO |
| 62 |
DO bj = myByLo(myThid), myByHi(myThid) |
DO bj = myByLo(myThid), myByHi(myThid) |
| 63 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 64 |
|
|
| 65 |
DO i=0,sNx+1 |
DO i=1,sNx |
| 66 |
DO j=0,sNy+1 |
DO j=1,sNy |
| 67 |
|
|
| 68 |
diffx = 0. _d 0 |
diffx = 0. _d 0 |
| 69 |
diffy = 0. _d 0 |
diffy = 0. _d 0 |
| 73 |
Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
| 74 |
Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
| 75 |
|
|
| 76 |
IF (STREAMICE_hmask(i,j,bi,bj).eq.1.0) THEN |
IF (streamice_umask(i,j,bi,bj).eq.1.0) THEN |
| 77 |
IF (Gi .eq. 1) THEN |
|
| 78 |
IF (STREAMICE_hmask(i+1,j,bi,bj).eq.1.0) THEN |
IF (streamice_hmask(i-1,j,bi,bj).eq.1.0.AND. |
| 79 |
sx = (surf_el_streamice(i+1,j,bi,bj)- |
& streamice_hmask(i,j,bi,bj).eq.1.0) THEN |
| 80 |
& surf_el_streamice(i,j,bi,bj))/dxC(i+1,j,bi,bj) |
|
| 81 |
ELSE |
! geom_fac = sqrt(rA(i-1,j,bi,bj)*recip_rA(i,j,bi,bj)* |
| 82 |
sx = 0. _d 0 |
! & dxF(i,j,bi,bj)*recip_dxF(i-1,j,bi,bj)) |
| 83 |
ENDIF |
|
| 84 |
ELSEIF (Gi .eq. Nx) THEN |
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 85 |
IF (STREAMICE_hmask(i-1,j,bi,bj).eq.1.0) THEN |
& 0.25 * dyG(i,j,bi,bj) * |
| 86 |
sx = (surf_el_streamice(i,j,bi,bj)- |
& streamice_density * gravity * |
| 87 |
& surf_el_streamice(i-1,j,bi,bj))/dxC(i,j,bi,bj) |
& (H_streamice(i,j,bi,bj)+ |
| 88 |
ELSE |
& H_streamice(i-1,j,bi,bj)) * |
| 89 |
sx = 0. _d 0 |
& (surf_el_streamice(i,j,bi,bj)- |
| 90 |
ENDIF |
& surf_el_streamice(i-1,j,bi,bj)) |
| 91 |
ELSE |
|
| 92 |
IF (STREAMICE_hmask(i+1,j,bi,bj).eq.1.0) THEN |
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 93 |
diffx = diffx + dxC(i+1,j,bi,bj) |
& streamice_density * gravity * |
| 94 |
sx = surf_el_streamice(i+1,j,bi,bj) |
& streamice_bg_surf_slope_x * .25 * rA(i,j,bi,bj) * |
| 95 |
|
& (H_streamice(i-1,j,bi,bj) + H_streamice(i,j,bi,bj)) |
| 96 |
|
|
| 97 |
|
ELSE IF (streamice_hmask(i-1,j,bi,bj).eq.1.0) THEN |
| 98 |
|
|
| 99 |
|
IF (float_frac_streamice(i-1,j,bi,bj) .eq. 1.0) THEN |
| 100 |
|
|
| 101 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) + |
| 102 |
|
& 0.25 * dyG(i,j,bi,bj) * |
| 103 |
|
& gravity * |
| 104 |
|
& (streamice_density * H_streamice(i-1,j,bi,bj)**2 - |
| 105 |
|
#ifdef USE_ALT_RLOW |
| 106 |
|
& streamice_density_ocean_avg * R_low_si(i-1,j,bi,bj)**2) |
| 107 |
|
#else |
| 108 |
|
& streamice_density_ocean_avg * R_low(i-1,j,bi,bj)**2) |
| 109 |
|
#endif |
| 110 |
|
|
| 111 |
ELSE |
ELSE |
| 112 |
sx = surf_el_streamice(i,j,bi,bj) |
|
| 113 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) + |
| 114 |
|
& 0.25 * dyG(i,j,bi,bj) * |
| 115 |
|
& streamice_density * gravity * |
| 116 |
|
& (1-streamice_density/streamice_density_ocean_avg) * |
| 117 |
|
& H_streamice(i-1,j,bi,bj)**2 |
| 118 |
|
|
| 119 |
ENDIF |
ENDIF |
| 120 |
IF (STREAMICE_hmask(i-1,j,bi,bj).eq.1.0) THEN |
|
| 121 |
diffx = diffx + dxC(i,j,bi,bj) |
ELSE IF (streamice_hmask(i,j,bi,bj).eq.1.0) THEN |
| 122 |
sx = sx - surf_el_streamice(i-1,j,bi,bj) |
|
| 123 |
|
IF (float_frac_streamice(i,j,bi,bj) .eq. 1.0) THEN |
| 124 |
|
|
| 125 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 126 |
|
& 0.25 * dyG(i,j,bi,bj) * |
| 127 |
|
& gravity * |
| 128 |
|
& (streamice_density * H_streamice(i,j,bi,bj)**2 - |
| 129 |
|
#ifdef USE_ALT_RLOW |
| 130 |
|
& streamice_density_ocean_avg * R_low_si(i,j,bi,bj)**2) |
| 131 |
|
#else |
| 132 |
|
& streamice_density_ocean_avg * R_low(i,j,bi,bj)**2) |
| 133 |
|
#endif |
| 134 |
|
|
| 135 |
ELSE |
ELSE |
| 136 |
sx = sx - surf_el_streamice(i,j,bi,bj) |
|
| 137 |
ENDIF |
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 138 |
IF (diffx .gt. 0. _d 0) THEN |
& 0.25 * dyG(i,j,bi,bj) * |
| 139 |
sx = sx / diffx |
& streamice_density * gravity * |
| 140 |
|
& (1-streamice_density/streamice_density_ocean_avg) * |
| 141 |
|
& H_streamice(i,j,bi,bj)**2 |
| 142 |
|
|
| 143 |
|
END IF |
| 144 |
|
END IF |
| 145 |
|
|
| 146 |
|
! cells below |
| 147 |
|
|
| 148 |
|
IF (streamice_hmask(i-1,j-1,bi,bj).eq.1.0.AND. |
| 149 |
|
& streamice_hmask(i,j-1,bi,bj).eq.1.0) THEN |
| 150 |
|
|
| 151 |
|
! geom_fac = sqrt(rA(i-1,j-1,bi,bj)*recip_rA(i,j-1,bi,bj)* |
| 152 |
|
! & dxF(i,j-1,bi,bj)*recip_dxF(i-1,j-1,bi,bj)) |
| 153 |
|
|
| 154 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 155 |
|
& 0.25 * dyg(i,j-1,bi,bj) * |
| 156 |
|
& streamice_density * gravity * |
| 157 |
|
& (H_streamice(i,j-1,bi,bj)+ |
| 158 |
|
& H_streamice(i-1,j-1,bi,bj)) * |
| 159 |
|
& (surf_el_streamice(i,j-1,bi,bj)- |
| 160 |
|
& surf_el_streamice(i-1,j-1,bi,bj)) |
| 161 |
|
|
| 162 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 163 |
|
& streamice_density * gravity * |
| 164 |
|
& streamice_bg_surf_slope_x * .25 * rA(i,j-1,bi,bj) * |
| 165 |
|
& (H_streamice(i-1,j-1,bi,bj) + H_streamice(i,j-1,bi,bj)) |
| 166 |
|
|
| 167 |
|
ELSE IF (streamice_hmask(i-1,j-1,bi,bj).eq.1.0) THEN |
| 168 |
|
|
| 169 |
|
IF (float_frac_streamice(i-1,j-1,bi,bj) .eq. 1.0) THEN |
| 170 |
|
|
| 171 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) + |
| 172 |
|
& 0.25 * dyg(i,j-1,bi,bj) * |
| 173 |
|
& gravity * |
| 174 |
|
& (streamice_density * H_streamice(i-1,j-1,bi,bj)**2 - |
| 175 |
|
#ifdef USE_ALT_RLOW |
| 176 |
|
& streamice_density_ocean_avg*R_low_si(i-1,j-1,bi,bj)**2) |
| 177 |
|
#else |
| 178 |
|
& streamice_density_ocean_avg * R_low(i-1,j-1,bi,bj)**2) |
| 179 |
|
#endif |
| 180 |
|
|
| 181 |
ELSE |
ELSE |
| 182 |
sx = 0. _d 0 |
|
| 183 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) + |
| 184 |
|
& 0.25 * dyg(i,j-1,bi,bj) * |
| 185 |
|
& streamice_density * gravity * |
| 186 |
|
& (1-streamice_density/streamice_density_ocean_avg) * |
| 187 |
|
& H_streamice(i-1,j-1,bi,bj)**2 |
| 188 |
|
|
| 189 |
ENDIF |
ENDIF |
|
ENDIF |
|
| 190 |
|
|
| 191 |
|
ELSE IF (streamice_hmask(i,j-1,bi,bj).eq.1.0) THEN |
| 192 |
|
|
| 193 |
|
IF (float_frac_streamice(i,j-1,bi,bj) .eq. 1.0) THEN |
| 194 |
|
|
| 195 |
|
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 196 |
|
& 0.25 * dyg(i,j-1,bi,bj) * |
| 197 |
|
& gravity * |
| 198 |
|
& (streamice_density * H_streamice(i,j-1,bi,bj)**2 - |
| 199 |
|
#ifdef USE_ALT_RLOW |
| 200 |
|
& streamice_density_ocean_avg * R_low_si(i,j-1,bi,bj)**2) |
| 201 |
|
#else |
| 202 |
|
& streamice_density_ocean_avg * R_low(i,j-1,bi,bj)**2) |
| 203 |
|
#endif |
| 204 |
|
|
|
IF (Gj .eq. 1) THEN |
|
|
IF (STREAMICE_hmask(i,j+1,bi,bj).eq.1.0) THEN |
|
|
sy = (surf_el_streamice(i,j+1,bi,bj)- |
|
|
& surf_el_streamice(i,j,bi,bj))/dyC(i,j+1,bi,bj) |
|
| 205 |
ELSE |
ELSE |
| 206 |
sy = 0. _d 0 |
|
| 207 |
ENDIF |
taudx_si(i,j,bi,bj) = taudx_si(i,j,bi,bj) - |
| 208 |
ELSEIF (Gj .eq. Ny) THEN |
& 0.25 * dyg(i,j-1,bi,bj) * |
| 209 |
IF (STREAMICE_hmask(i,j-1,bi,bj).eq.1.0) THEN |
& streamice_density * gravity * |
| 210 |
sy = (surf_el_streamice(i,j,bi,bj)- |
& (1-streamice_density/streamice_density_ocean_avg) * |
| 211 |
& surf_el_streamice(i,j-1,bi,bj))/dyC(i,j,bi,bj) |
& H_streamice(i,j-1,bi,bj)**2 |
| 212 |
|
|
| 213 |
|
END IF |
| 214 |
|
END IF |
| 215 |
|
END IF ! if umask==1 |
| 216 |
|
|
| 217 |
|
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 218 |
|
|
| 219 |
|
IF (streamice_vmask(i,j,bi,bj).eq.1.0) THEN |
| 220 |
|
|
| 221 |
|
IF (streamice_hmask(i,j-1,bi,bj).eq.1.0.AND. |
| 222 |
|
& streamice_hmask(i,j,bi,bj).eq.1.0) THEN |
| 223 |
|
|
| 224 |
|
! geom_fac = sqrt(rA(i,j-1,bi,bj)*recip_rA(i,j,bi,bj)* |
| 225 |
|
! & dxF(i,j,bi,bj)*recip_dyF(i,j-1,bi,bj)) |
| 226 |
|
|
| 227 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 228 |
|
& 0.25 * dxG(i,j,bi,bj) * |
| 229 |
|
& streamice_density * gravity * |
| 230 |
|
& (H_streamice(i,j,bi,bj)+ |
| 231 |
|
& H_streamice(i,j-1,bi,bj)) * |
| 232 |
|
& (surf_el_streamice(i,j,bi,bj)- |
| 233 |
|
& surf_el_streamice(i,j-1,bi,bj)) |
| 234 |
|
|
| 235 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 236 |
|
& streamice_density * gravity * |
| 237 |
|
& streamice_bg_surf_slope_y * .25 * rA(i,j,bi,bj) * |
| 238 |
|
& (H_streamice(i,j-1,bi,bj) + H_streamice(i,j,bi,bj)) |
| 239 |
|
|
| 240 |
|
ELSE IF (streamice_hmask(i,j-1,bi,bj).eq.1.0) THEN |
| 241 |
|
|
| 242 |
|
IF (float_frac_streamice(i,j-1,bi,bj) .eq. 1.0) THEN |
| 243 |
|
|
| 244 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) + |
| 245 |
|
& 0.25 * dxG(i,j,bi,bj) * |
| 246 |
|
& gravity * |
| 247 |
|
& (streamice_density * H_streamice(i,j-1,bi,bj)**2 - |
| 248 |
|
#ifdef USE_ALT_RLOW |
| 249 |
|
& streamice_density_ocean_avg * R_low_si(i,j-1,bi,bj)**2) |
| 250 |
|
#else |
| 251 |
|
& streamice_density_ocean_avg * R_low(i,j-1,bi,bj)**2) |
| 252 |
|
#endif |
| 253 |
|
|
| 254 |
ELSE |
ELSE |
| 255 |
sy = 0. _d 0 |
|
| 256 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) + |
| 257 |
|
& 0.25 * dxG(i,j,bi,bj) * |
| 258 |
|
& streamice_density * gravity * |
| 259 |
|
& (1-streamice_density/streamice_density_ocean_avg) * |
| 260 |
|
& H_streamice(i,j-1,bi,bj)**2 |
| 261 |
|
|
| 262 |
ENDIF |
ENDIF |
| 263 |
ELSE |
|
| 264 |
IF (STREAMICE_hmask(i,j+1,bi,bj).eq.1.0) THEN |
ELSE IF (streamice_hmask(i,j,bi,bj).eq.1.0) THEN |
| 265 |
|
|
| 266 |
diffy = diffy + dyC(i,j+1,bi,bj) |
IF (float_frac_streamice(i,j,bi,bj) .eq. 1.0) THEN |
| 267 |
sy = surf_el_streamice(i,j+1,bi,bj) |
|
| 268 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 269 |
|
& 0.25 * dxG(i,j,bi,bj) * |
| 270 |
|
& gravity * |
| 271 |
|
& (streamice_density * H_streamice(i,j,bi,bj)**2 - |
| 272 |
|
#ifdef USE_ALT_RLOW |
| 273 |
|
& streamice_density_ocean_avg * R_low_si(i,j,bi,bj)**2) |
| 274 |
|
#else |
| 275 |
|
& streamice_density_ocean_avg * R_low(i,j,bi,bj)**2) |
| 276 |
|
#endif |
| 277 |
|
|
| 278 |
ELSE |
ELSE |
| 279 |
sy = surf_el_streamice(i,j,bi,bj) |
|
| 280 |
ENDIF |
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 281 |
IF (STREAMICE_hmask(i,j-1,bi,bj).eq.1.0) THEN |
& 0.25 * dxG(i,j,bi,bj) * |
| 282 |
diffy = diffy + dyC(i,j,bi,bj) |
& streamice_density * gravity * |
| 283 |
sy = sy - surf_el_streamice(i,j-1,bi,bj) |
& (1-streamice_density/streamice_density_ocean_avg) * |
| 284 |
|
& H_streamice(i,j,bi,bj)**2 |
| 285 |
|
|
| 286 |
|
END IF |
| 287 |
|
END IF |
| 288 |
|
|
| 289 |
|
! cells to left |
| 290 |
|
|
| 291 |
|
IF (streamice_hmask(i-1,j-1,bi,bj).eq.1.0.AND. |
| 292 |
|
& streamice_hmask(i-1,j,bi,bj).eq.1.0) THEN |
| 293 |
|
|
| 294 |
|
! geom_fac = sqrt(rA(i-1,j-1,bi,bj)*recip_rA(i-1,j,bi,bj)* |
| 295 |
|
! & dxF(i-1,j,bi,bj)*recip_dxF(i-1,j-1,bi,bj)) |
| 296 |
|
|
| 297 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 298 |
|
& 0.25 * dxG(i-1,j,bi,bj) * |
| 299 |
|
& streamice_density * gravity * |
| 300 |
|
& (H_streamice(i-1,j,bi,bj)+ |
| 301 |
|
& H_streamice(i-1,j-1,bi,bj)) * |
| 302 |
|
& (surf_el_streamice(i-1,j,bi,bj)- |
| 303 |
|
& surf_el_streamice(i-1,j-1,bi,bj)) |
| 304 |
|
|
| 305 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 306 |
|
& streamice_density * gravity * |
| 307 |
|
& streamice_bg_surf_slope_y * .25 * rA(i-1,j,bi,bj) * |
| 308 |
|
& (H_streamice(i-1,j-1,bi,bj) + H_streamice(i-1,j,bi,bj)) |
| 309 |
|
|
| 310 |
|
|
| 311 |
|
ELSE IF (streamice_hmask(i-1,j-1,bi,bj).eq.1.0) THEN |
| 312 |
|
|
| 313 |
|
IF (float_frac_streamice(i-1,j-1,bi,bj) .eq. 1.0) THEN |
| 314 |
|
|
| 315 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) + |
| 316 |
|
& 0.25 * dxG(i-1,j,bi,bj) * |
| 317 |
|
& gravity * |
| 318 |
|
& (streamice_density * H_streamice(i-1,j-1,bi,bj)**2 - |
| 319 |
|
#ifdef USE_ALT_RLOW |
| 320 |
|
& streamice_density_ocean_avg*R_low_si(i-1,j-1,bi,bj)**2) |
| 321 |
|
#else |
| 322 |
|
& streamice_density_ocean_avg * R_low(i-1,j-1,bi,bj)**2) |
| 323 |
|
#endif |
| 324 |
|
|
| 325 |
ELSE |
ELSE |
| 326 |
sy = sy - surf_el_streamice(i,j,bi,bj) |
|
| 327 |
|
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) + |
| 328 |
|
& 0.25 * dxG(i-1,j,bi,bj) * |
| 329 |
|
& streamice_density * gravity * |
| 330 |
|
& (1-streamice_density/streamice_density_ocean_avg) * |
| 331 |
|
& H_streamice(i-1,j-1,bi,bj)**2 |
| 332 |
|
|
| 333 |
ENDIF |
ENDIF |
| 334 |
IF (diffy .gt. 0. _d 0) THEN |
|
| 335 |
sy = sy / diffy |
ELSE IF (streamice_hmask(i-1,j,bi,bj).eq.1.0) THEN |
| 336 |
|
|
| 337 |
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IF (float_frac_streamice(i-1,j,bi,bj) .eq. 1.0) THEN |
| 338 |
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| 339 |
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taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 340 |
|
& 0.25 * dxG(i-1,j,bi,bj) * |
| 341 |
|
& gravity * |
| 342 |
|
& (streamice_density * H_streamice(i-1,j,bi,bj)**2 - |
| 343 |
|
#ifdef USE_ALT_RLOW |
| 344 |
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& streamice_density_ocean_avg * R_low_si(i-1,j,bi,bj)**2) |
| 345 |
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#else |
| 346 |
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& streamice_density_ocean_avg * R_low(i-1,j,bi,bj)**2) |
| 347 |
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#endif |
| 348 |
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|
| 349 |
ELSE |
ELSE |
|
sy = 0. _d 0 |
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ENDIF |
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ENDIF |
|
| 350 |
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|
| 351 |
DO k=0,1 |
taudy_si(i,j,bi,bj) = taudy_si(i,j,bi,bj) - |
| 352 |
DO l=0,1 |
& 0.25 * dxG(i-1,j,bi,bj) * |
| 353 |
IF (STREAMICE_umask(i+k,j+l,bi,bj).eq.1.0) THEN |
& streamice_density * gravity * |
| 354 |
taudx_SI(i+k,j+l,bi,bj) = taudx_SI(i+k,j+l,bi,bj) - |
& (1-streamice_density/streamice_density_ocean_avg) * |
| 355 |
& 0.25 * streamice_density * gravity * sx * |
& H_streamice(i-1,j,bi,bj)**2 |
| 356 |
& H_streamice(i,j,bi,bj) * rA(i,j,bi,bj) |
|
| 357 |
taudy_SI(i+k,j+l,bi,bj) = taudy_SI(i+k,j+l,bi,bj) - |
END IF |
| 358 |
& 0.25 * streamice_density * gravity * sy * |
END IF |
| 359 |
& H_streamice(i,j,bi,bj) * rA(i,j,bi,bj) |
END IF ! if vmask ==1 |
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ENDIF |
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ENDDO |
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ENDDO |
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|
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IF (float_frac_streamice(i,j,bi,bj) .eq. 1.0) then |
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neu_val = .5 * gravity * |
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& (streamice_density * H_streamice (i,j,bi,bj) ** 2 - |
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& streamice_density_ocean_avg * R_low(i,j,bi,bj) ** 2) |
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ELSE |
|
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neu_val = .5 * gravity * |
|
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& (1-streamice_density/streamice_density_ocean_avg) * |
|
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& streamice_density * H_streamice(i,j,bi,bj) ** 2 |
|
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ENDIF |
|
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|
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IF ((STREAMICE_ufacemask(i,j,bi,bj) .eq. 2) |
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& .OR. (STREAMICE_hmask(i-1,j,bi,bj) .eq. 0) |
|
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& .OR. (STREAMICE_hmask(i-1,j,bi,bj) .eq. 2) ) THEN ! left face of the cell is at a stress boundary |
|
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! the depth-integrated longitudinal stress is equal to the difference of depth-integrated pressure on either side of the face |
|
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! on the ice side, it is rho g h^2 / 2 |
|
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! on the ocean side, it is rhow g (delta OD)^2 / 2 |
|
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! OD can be zero under the ice; but it is ASSUMED on the ice-free side of the face, topography elevation is not above the base of the |
|
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! ice in the current cell |
|
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|
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taudx_SI(i,j,bi,bj) = taudx_SI(i,j,bi,bj) - |
|
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& .5 * dyG(i,j,bi,bj) * neu_val ! note negative sign is due to direction of normal vector |
|
|
taudx_SI(i,j+1,bi,bj) = taudx_SI(i,j+1,bi,bj) - |
|
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& .5 * dyG(i,j,bi,bj) * neu_val |
|
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ENDIF |
|
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|
|
|
IF ((STREAMICE_ufacemask(i+1,j,bi,bj) .eq. 2) |
|
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& .OR. (STREAMICE_hmask(i+1,j,bi,bj) .eq. 0) |
|
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& .OR. (STREAMICE_hmask(i+1,j,bi,bj) .eq. 2) ) THEN |
|
|
|
|
|
taudx_SI(i+1,j,bi,bj) = taudx_SI(i+1,j,bi,bj) + |
|
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& .5 * dyG(i+1,j,bi,bj) * neu_val ! note negative sign is due to direction of normal vector |
|
|
taudx_SI(i+1,j+1,bi,bj) = taudx_SI(i+1,j+1,bi,bj) + |
|
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& .5 * dyG(i+1,j,bi,bj) * neu_val |
|
|
ENDIF |
|
|
|
|
|
IF ((STREAMICE_vfacemask(i,j,bi,bj) .eq. 2) |
|
|
& .OR. (STREAMICE_hmask(i,j-1,bi,bj) .eq. 0) |
|
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& .OR. (STREAMICE_hmask(i,j-1,bi,bj) .eq. 2) ) THEN |
|
|
|
|
|
taudy_SI(i,j,bi,bj) = taudy_SI(i,j,bi,bj) - |
|
|
& .5 * dxG(i,j,bi,bj) * neu_val ! note negative sign is due to direction of normal vector |
|
|
taudy_SI(i+1,j,bi,bj) = taudy_SI(i+1,j,bi,bj) - |
|
|
& .5 * dxG(i,j,bi,bj) * neu_val |
|
|
ENDIF |
|
|
|
|
|
IF ((STREAMICE_vfacemask(i,j+1,bi,bj) .eq. 2) |
|
|
& .OR. (STREAMICE_hmask(i,j+1,bi,bj) .eq. 0) |
|
|
& .OR. (STREAMICE_hmask(i,j+1,bi,bj) .eq. 2) ) THEN |
|
|
|
|
|
taudy_SI(i,j+1,bi,bj) = taudy_SI(i,j+1,bi,bj) + |
|
|
& .5 * dxG(i,j+1,bi,bj) * neu_val ! note negative sign is due to direction of normal vector |
|
|
taudy_SI(i+1,j+1,bi,bj) = taudy_SI(i+1,j+1,bi,bj) + |
|
|
& .5 * dxG(i,j+1,bi,bj) * neu_val |
|
|
ENDIF |
|
| 360 |
|
|
|
ENDIF |
|
| 361 |
ENDDO |
ENDDO |
| 362 |
ENDDO |
ENDDO |
| 363 |
ENDDO |
ENDDO |
| 364 |
ENDDO |
ENDDO |
| 365 |
|
|
| 366 |
|
! taudx_SI (1,1,1,1) = taudx_SI (1,1,1,1) + |
| 367 |
|
! & streamice_v_normal_pert (1,1,1,1) |
| 368 |
|
|
| 369 |
|
|
| 370 |
|
|
| 371 |
#endif |
#endif |