| 1 |
dgoldberg |
1.10 |
C $Header: /u/gcmpack/MITgcm_contrib/dgoldberg/streamice/streamice_vel_solve.F,v 1.9 2012/09/20 02:04:45 heimbach Exp $ |
| 2 |
heimbach |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
|
|
#include "STREAMICE_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 7 |
|
|
|
| 8 |
|
|
CBOP |
| 9 |
|
|
SUBROUTINE STREAMICE_VEL_SOLVE( myThid ) |
| 10 |
|
|
C /============================================================\ |
| 11 |
|
|
C | SUBROUTINE | |
| 12 |
|
|
C | o | |
| 13 |
|
|
C |============================================================| |
| 14 |
|
|
C | | |
| 15 |
|
|
C \============================================================/ |
| 16 |
|
|
IMPLICIT NONE |
| 17 |
|
|
|
| 18 |
|
|
C === Global variables === |
| 19 |
|
|
#include "SIZE.h" |
| 20 |
|
|
#include "EEPARAMS.h" |
| 21 |
|
|
#include "PARAMS.h" |
| 22 |
|
|
#include "STREAMICE.h" |
| 23 |
|
|
#include "STREAMICE_CG.h" |
| 24 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 25 |
|
|
# include "tamc.h" |
| 26 |
|
|
#endif |
| 27 |
heimbach |
1.1 |
|
| 28 |
|
|
C !INPUT/OUTPUT ARGUMENTS |
| 29 |
|
|
INTEGER myThid |
| 30 |
|
|
|
| 31 |
|
|
#ifdef ALLOW_STREAMICE |
| 32 |
|
|
|
| 33 |
|
|
C LOCAL VARIABLES |
| 34 |
|
|
|
| 35 |
|
|
! real, dimension(:,:), pointer :: TAUDX, TAUDY, u_prev_iterate, v_prev_iterate, & |
| 36 |
|
|
! u_bdry_cont, v_bdry_cont, Au, Av, err_u, err_v, & |
| 37 |
|
|
! geolonq, geolatq, u_last, v_last, float_cond, H_node |
| 38 |
|
|
! type(ocean_grid_type), pointer :: G |
| 39 |
|
|
! integer :: conv_flag, i, j, k,l, iter, isym, & |
| 40 |
|
|
! isdq, iedq, jsdq, jedq, isd, ied, jsd, jed, isumstart, jsumstart, nodefloat, nsub |
| 41 |
|
|
! real :: err_max, err_tempu, err_tempv, err_init, area, max_vel, tempu, tempv, rhoi, rhow |
| 42 |
|
|
|
| 43 |
|
|
INTEGER conv_flag, i, j, k, l, iter, cg_iters, bi, bj |
| 44 |
|
|
INTEGER iter_numconv |
| 45 |
heimbach |
1.2 |
INTEGER ikey_nl |
| 46 |
dgoldberg |
1.6 |
_RL err_max, err_tempu, err_tempv, err_init, area, err_max_fp |
| 47 |
heimbach |
1.1 |
_RL max_vel, tempu, tempv, err_lastchange, cgtol |
| 48 |
|
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 49 |
|
|
! _RL taudx (1-OLx:sNx+OLx,1-OLy:sNy+Oly,nSx,nSy) |
| 50 |
|
|
! _RL taudy (1-OLx:sNx+OLx,1-OLy:sNy+Oly,nSx,nSy) |
| 51 |
|
|
|
| 52 |
dgoldberg |
1.10 |
IF (STREAMICE_ppm_driving_stress) THEN |
| 53 |
|
|
CALL STREAMICE_DRIVING_STRESS_PPM (myThid) |
| 54 |
|
|
ELSE |
| 55 |
|
|
CALL STREAMICE_DRIVING_STRESS (myThid) |
| 56 |
|
|
ENDIF |
| 57 |
heimbach |
1.1 |
|
| 58 |
|
|
cgtol = streamice_cg_tol |
| 59 |
|
|
|
| 60 |
|
|
! CALL WRITE_FULLARRAY_RL ("taudy_SI",taudy_SI,1,0,0,1,0,myThid) |
| 61 |
|
|
|
| 62 |
|
|
_EXCH_XY_RL ( taudx_SI , myThid ) |
| 63 |
|
|
_EXCH_XY_RL ( taudy_SI , myThid ) |
| 64 |
|
|
|
| 65 |
|
|
! CALL WRITE_FULLARRAY_RL ("taudy_SI_2",taudy_SI,1,0,0,1,0,myThid) |
| 66 |
|
|
|
| 67 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 68 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 69 |
|
|
DO j=1-OLy,sNy+OLy |
| 70 |
|
|
DO i=1-OLx,sNx+OLx |
| 71 |
|
|
u_old_SI (i,j,bi,bj) = U_streamice (i,j,bi,bj) |
| 72 |
|
|
v_old_SI (i,j,bi,bj) = V_streamice (i,j,bi,bj) |
| 73 |
|
|
ENDDO |
| 74 |
|
|
ENDDO |
| 75 |
|
|
ENDDO |
| 76 |
|
|
ENDDO |
| 77 |
|
|
|
| 78 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 79 |
|
|
!$TAF STORE U_streamice = comlev1, key=ikey_dynamics |
| 80 |
|
|
!$TAF STORE V_streamice = comlev1, key=ikey_dynamics |
| 81 |
dgoldberg |
1.8 |
#ifdef STREAMICE_HYBRID_STRESS |
| 82 |
heimbach |
1.9 |
!$TAF STORE streamice_taubx = comlev1, key=ikey_dynamics |
| 83 |
|
|
!$TAF STORE streamice_tauby = comlev1, key=ikey_dynamics |
| 84 |
|
|
!$TAF STORE visc_streamice_full = comlev1, key=ikey_dynamics |
| 85 |
dgoldberg |
1.8 |
#endif |
| 86 |
|
|
#endif |
| 87 |
|
|
|
| 88 |
|
|
#ifdef STREAMICE_HYBRID_STRESS |
| 89 |
|
|
CALL STREAMICE_VISC_BETA_HYBRID ( myThid ) |
| 90 |
|
|
#else |
| 91 |
|
|
CALL STREAMICE_VISC_BETA ( myThid ) |
| 92 |
heimbach |
1.2 |
#endif |
| 93 |
|
|
|
| 94 |
dgoldberg |
1.8 |
#ifdef STREAMICE_HYBRID_STRESS |
| 95 |
heimbach |
1.9 |
!$TAF STORE visc_streamice_full = comlev1, key=ikey_dynamics |
| 96 |
dgoldberg |
1.8 |
#endif |
| 97 |
heimbach |
1.1 |
|
| 98 |
|
|
_EXCH_XY_RL ( tau_beta_eff_streamice , myThid ) |
| 99 |
|
|
_EXCH_XY_RL ( visc_streamice , myThid ) |
| 100 |
|
|
|
| 101 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 102 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 103 |
|
|
DO j=1,sNy |
| 104 |
|
|
DO i=1,sNx |
| 105 |
|
|
Au_SI (i,j,bi,bj) = 0. _d 0 |
| 106 |
|
|
Av_SI (i,j,bi,bj) = 0. _d 0 |
| 107 |
|
|
ubd_SI (i,j,bi,bj) = 0. _d 0 |
| 108 |
|
|
vbd_SI (i,j,bi,bj) = 0. _d 0 |
| 109 |
|
|
ENDDO |
| 110 |
|
|
ENDDO |
| 111 |
|
|
ENDDO |
| 112 |
|
|
ENDDO |
| 113 |
|
|
|
| 114 |
dgoldberg |
1.3 |
|
| 115 |
heimbach |
1.1 |
CALL STREAMICE_CG_BOUND_VALS( myThid, |
| 116 |
|
|
O ubd_SI, |
| 117 |
|
|
O vbd_SI) |
| 118 |
|
|
|
| 119 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 120 |
|
|
!$TAF STORE U_streamice = comlev1, key=ikey_dynamics |
| 121 |
|
|
!$TAF STORE V_streamice = comlev1, key=ikey_dynamics |
| 122 |
|
|
#endif |
| 123 |
|
|
|
| 124 |
heimbach |
1.1 |
CALL STREAMICE_CG_ACTION( myThid, |
| 125 |
|
|
O Au_SI, |
| 126 |
|
|
O Av_SI, |
| 127 |
|
|
I U_streamice, |
| 128 |
|
|
I V_streamice, |
| 129 |
|
|
I 0, sNx+1, 0, sNy+1 ) |
| 130 |
|
|
|
| 131 |
|
|
err_init = 0. _d 0 |
| 132 |
|
|
|
| 133 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 134 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 135 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 136 |
|
|
!$TAF STORE err_init = comlev1, key=ikey_dynamics |
| 137 |
|
|
#endif |
| 138 |
heimbach |
1.1 |
DO j=1,sNy |
| 139 |
|
|
DO i=1,sNx |
| 140 |
heimbach |
1.2 |
err_tempu = 0. _d 0 |
| 141 |
|
|
err_tempv = 0. _d 0 |
| 142 |
heimbach |
1.1 |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
| 143 |
|
|
err_tempu = |
| 144 |
|
|
& ABS (Au_SI(i,j,bi,bj)+ubd_SI(i,j,bi,bj) - |
| 145 |
|
|
& taudx_SI(i,j,bi,bj)) |
| 146 |
dgoldberg |
1.8 |
! print *, "err_temp_u", err_tempu |
| 147 |
heimbach |
1.1 |
ENDIF |
| 148 |
|
|
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
| 149 |
|
|
err_tempv = MAX( err_tempu, |
| 150 |
|
|
& ABS (Av_SI(i,j,bi,bj)+vbd_SI(i,j,bi,bj) - |
| 151 |
|
|
& taudy_SI(i,j,bi,bj))) |
| 152 |
|
|
ENDIF |
| 153 |
|
|
IF (err_tempv .ge. err_init) err_init = err_tempv |
| 154 |
|
|
ENDDO |
| 155 |
|
|
ENDDO |
| 156 |
|
|
ENDDO |
| 157 |
|
|
ENDDO |
| 158 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 159 |
|
|
!$TAF STORE err_init = comlev1, key=ikey_dynamics |
| 160 |
|
|
#endif |
| 161 |
heimbach |
1.1 |
|
| 162 |
|
|
CALL GLOBAL_MAX_R8 (err_init, myThid) |
| 163 |
|
|
|
| 164 |
dgoldberg |
1.4 |
WRITE(msgBuf,'(A,E15.7)') 'initial nonlinear resid (error): ', |
| 165 |
|
|
& err_init |
| 166 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 167 |
|
|
& SQUEEZE_RIGHT , 1) |
| 168 |
|
|
|
| 169 |
|
|
|
| 170 |
heimbach |
1.1 |
iter_numconv = 0 |
| 171 |
|
|
err_max = err_init |
| 172 |
dgoldberg |
1.6 |
err_max_fp = streamice_nonlin_tol_fp * 10. |
| 173 |
heimbach |
1.1 |
err_lastchange = err_init |
| 174 |
|
|
|
| 175 |
heimbach |
1.2 |
C START NL ITER. LOOP |
| 176 |
|
|
C------------------------------------------------------------------- |
| 177 |
|
|
|
| 178 |
heimbach |
1.1 |
DO iter=1,streamice_max_nl_iter |
| 179 |
|
|
|
| 180 |
|
|
C To avoid using "exit", loop goes through all iterations |
| 181 |
|
|
C but after convergence loop does nothing |
| 182 |
|
|
|
| 183 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 184 |
|
|
ikey_nl = (ikey_dynamics-1)*streamice_max_nl + iter |
| 185 |
|
|
#endif |
| 186 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 187 |
|
|
!$TAF STORE cgtol = comlev1_stream_nl, key=ikey_nl |
| 188 |
|
|
!$TAF STORE err_max = comlev1_stream_nl, key=ikey_nl |
| 189 |
dgoldberg |
1.7 |
!$TAF STORE err_max_fp = comlev1_stream_nl, key=ikey_nl |
| 190 |
heimbach |
1.2 |
!$TAF STORE err_tempu = comlev1_stream_nl, key=ikey_nl |
| 191 |
|
|
!$TAF STORE err_tempv = comlev1_stream_nl, key=ikey_nl |
| 192 |
|
|
!$TAF STORE err_lastchange = comlev1_stream_nl, key=ikey_nl |
| 193 |
|
|
!$TAF STORE ru_old_si = comlev1_stream_nl, key=ikey_nl |
| 194 |
|
|
!$TAF STORE rv_old_si = comlev1_stream_nl, key=ikey_nl |
| 195 |
dgoldberg |
1.7 |
!$TAF STORE u_old_si = comlev1_stream_nl, key=ikey_nl |
| 196 |
|
|
!$TAF STORE v_old_si = comlev1_stream_nl, key=ikey_nl |
| 197 |
heimbach |
1.2 |
!$TAF STORE streamice_cg_a1 = comlev1_stream_nl, key=ikey_nl |
| 198 |
|
|
!$TAF STORE streamice_cg_a2 = comlev1_stream_nl, key=ikey_nl |
| 199 |
|
|
!$TAF STORE streamice_cg_a3 = comlev1_stream_nl, key=ikey_nl |
| 200 |
|
|
!$TAF STORE streamice_cg_a4 = comlev1_stream_nl, key=ikey_nl |
| 201 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 202 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 203 |
|
|
!$TAF STORE tau_beta_eff_streamice = comlev1_stream_nl, key=ikey_nl |
| 204 |
|
|
!$TAF STORE visc_streamice = comlev1_stream_nl, key=ikey_nl |
| 205 |
|
|
!$TAF STORE zu_old_si = comlev1_stream_nl, key=ikey_nl |
| 206 |
|
|
!$TAF STORE zv_old_si = comlev1_stream_nl, key=ikey_nl |
| 207 |
|
|
#endif |
| 208 |
|
|
|
| 209 |
dgoldberg |
1.6 |
IF ((err_max .GT. streamice_nonlin_tol * err_init) .and. |
| 210 |
|
|
& (err_max_fp .GT. streamice_nonlin_tol_fp)) THEN |
| 211 |
heimbach |
1.1 |
|
| 212 |
|
|
iter_numconv = iter_numconv + 1 |
| 213 |
|
|
|
| 214 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 215 |
|
|
!$TAF STORE cgtol = comlev1_stream_nl, key=ikey_nl |
| 216 |
|
|
!$TAF STORE err_max = comlev1_stream_nl, key=ikey_nl |
| 217 |
|
|
!$TAF STORE err_tempu = comlev1_stream_nl, key=ikey_nl |
| 218 |
|
|
!$TAF STORE err_tempv = comlev1_stream_nl, key=ikey_nl |
| 219 |
|
|
!$TAF STORE err_lastchange = comlev1_stream_nl, key=ikey_nl |
| 220 |
|
|
!$TAF STORE ru_old_si = comlev1_stream_nl, key=ikey_nl |
| 221 |
|
|
!$TAF STORE rv_old_si = comlev1_stream_nl, key=ikey_nl |
| 222 |
|
|
!$TAF STORE streamice_cg_a1 = comlev1_stream_nl, key=ikey_nl |
| 223 |
|
|
!$TAF STORE streamice_cg_a2 = comlev1_stream_nl, key=ikey_nl |
| 224 |
|
|
!$TAF STORE streamice_cg_a3 = comlev1_stream_nl, key=ikey_nl |
| 225 |
|
|
!$TAF STORE streamice_cg_a4 = comlev1_stream_nl, key=ikey_nl |
| 226 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 227 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 228 |
|
|
!$TAF STORE tau_beta_eff_streamice = comlev1_stream_nl, key=ikey_nl |
| 229 |
|
|
!$TAF STORE visc_streamice = comlev1_stream_nl, key=ikey_nl |
| 230 |
|
|
!$TAF STORE zu_old_si = comlev1_stream_nl, key=ikey_nl |
| 231 |
|
|
!$TAF STORE zv_old_si = comlev1_stream_nl, key=ikey_nl |
| 232 |
|
|
#endif |
| 233 |
|
|
|
| 234 |
dgoldberg |
1.4 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 235 |
|
|
! DO bj = myByLo(myThid), myByHi(myThid) |
| 236 |
|
|
! DO bi = myBxLo(myThid), myBxHi(myThid) |
| 237 |
|
|
! DO j=1-OLy,sNy+OLy |
| 238 |
|
|
! DO i=1-OLx,sNx+OLx |
| 239 |
|
|
! U_streamice (i,j,bi,bj) = 0. _d 0 |
| 240 |
|
|
! V_streamice (i,j,bi,bj) = 0. _d 0 |
| 241 |
|
|
! ENDDO |
| 242 |
|
|
! ENDDO |
| 243 |
|
|
! ENDDO |
| 244 |
|
|
! ENDDO |
| 245 |
|
|
#endif |
| 246 |
dgoldberg |
1.3 |
|
| 247 |
|
|
CALL STREAMICE_CG_WRAPPER( |
| 248 |
|
|
& U_streamice, |
| 249 |
|
|
& V_streamice, |
| 250 |
|
|
& taudx_SI, |
| 251 |
|
|
& taudy_SI, |
| 252 |
|
|
& cgtol, |
| 253 |
|
|
& cg_iters, |
| 254 |
|
|
& myThid ) |
| 255 |
heimbach |
1.1 |
|
| 256 |
dgoldberg |
1.8 |
#ifdef STREAMICE_HYBRID_STRESS |
| 257 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 258 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 259 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 260 |
|
|
#endif |
| 261 |
|
|
#endif |
| 262 |
|
|
|
| 263 |
|
|
#ifdef STREAMICE_HYBRID_STRESS |
| 264 |
|
|
CALL STREAMICE_TAUB (myThid) |
| 265 |
|
|
#endif |
| 266 |
heimbach |
1.1 |
|
| 267 |
|
|
WRITE(msgBuf,'(A,I5,A,I4,A)') 'streamice linear solve number', |
| 268 |
|
|
& iter, " ", |
| 269 |
|
|
& cg_iters, |
| 270 |
|
|
& ' iterations ' |
| 271 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 272 |
|
|
& SQUEEZE_RIGHT , 1) |
| 273 |
|
|
|
| 274 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 275 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 276 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 277 |
dgoldberg |
1.8 |
#ifdef STREAMICE_HYBRID_STRESS |
| 278 |
|
|
!$TAF STORE streamice_taubx = comlev1_stream_nl, key=ikey_nl |
| 279 |
|
|
!$TAF STORE streamice_tauby = comlev1_stream_nl, key=ikey_nl |
| 280 |
|
|
!$TAF STORE visc_streamice_full = comlev1_stream_nl, key=ikey_nl |
| 281 |
|
|
#endif |
| 282 |
heimbach |
1.2 |
#endif |
| 283 |
|
|
|
| 284 |
dgoldberg |
1.8 |
#ifdef STREAMICE_HYBRID_STRESS |
| 285 |
|
|
CALL STREAMICE_VISC_BETA_HYBRID ( myThid ) |
| 286 |
|
|
#else |
| 287 |
heimbach |
1.1 |
CALL STREAMICE_VISC_BETA ( myThid ) |
| 288 |
dgoldberg |
1.8 |
#endif |
| 289 |
dgoldberg |
1.4 |
|
| 290 |
heimbach |
1.1 |
|
| 291 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 292 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 293 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 294 |
|
|
#endif |
| 295 |
|
|
|
| 296 |
heimbach |
1.1 |
_EXCH_XY_RL ( tau_beta_eff_streamice , myThid ) |
| 297 |
|
|
_EXCH_XY_RL ( visc_streamice , myThid ) |
| 298 |
|
|
|
| 299 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 300 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 301 |
|
|
DO j=1,sNy |
| 302 |
|
|
DO i=1,sNx |
| 303 |
|
|
Au_SI (i,j,bi,bj) = 0. _d 0 |
| 304 |
|
|
Av_SI (i,j,bi,bj) = 0. _d 0 |
| 305 |
|
|
ubd_SI (i,j,bi,bj) = 0. _d 0 |
| 306 |
|
|
vbd_SI (i,j,bi,bj) = 0. _d 0 |
| 307 |
|
|
ENDDO |
| 308 |
|
|
ENDDO |
| 309 |
|
|
ENDDO |
| 310 |
|
|
ENDDO |
| 311 |
|
|
|
| 312 |
|
|
CALL STREAMICE_CG_BOUND_VALS( myThid, |
| 313 |
|
|
O ubd_SI, |
| 314 |
|
|
O vbd_SI) |
| 315 |
|
|
|
| 316 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 317 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 318 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 319 |
|
|
#endif |
| 320 |
|
|
|
| 321 |
heimbach |
1.1 |
CALL STREAMICE_CG_ACTION( myThid, |
| 322 |
|
|
O Au_SI, |
| 323 |
|
|
O Av_SI, |
| 324 |
|
|
I U_streamice, |
| 325 |
|
|
I V_streamice, |
| 326 |
|
|
I 0, sNx+1, 0, sNy+1 ) |
| 327 |
|
|
|
| 328 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 329 |
|
|
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
| 330 |
|
|
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
| 331 |
|
|
#endif |
| 332 |
|
|
|
| 333 |
heimbach |
1.1 |
err_max = 0. _d 0 |
| 334 |
dgoldberg |
1.7 |
err_max_fp = 0. _d 0 |
| 335 |
heimbach |
1.1 |
|
| 336 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 337 |
|
|
!$TAF STORE err_max = comlev1_stream_nl, key=ikey_nl |
| 338 |
|
|
#endif |
| 339 |
heimbach |
1.1 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 340 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 341 |
heimbach |
1.2 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 342 |
|
|
!$TAF STORE err_max = comlev1_stream_nl, key=ikey_nl |
| 343 |
|
|
#endif |
| 344 |
heimbach |
1.1 |
DO j=1,sNy |
| 345 |
|
|
DO i=1,sNx |
| 346 |
heimbach |
1.2 |
err_tempu = 0. _d 0 |
| 347 |
|
|
err_tempv = 0. _d 0 |
| 348 |
heimbach |
1.1 |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
| 349 |
|
|
err_tempu = |
| 350 |
|
|
& ABS (Au_SI(i,j,bi,bj)+ubd_SI(i,j,bi,bj) - |
| 351 |
|
|
& taudx_SI(i,j,bi,bj)) |
| 352 |
|
|
ENDIF |
| 353 |
|
|
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
| 354 |
|
|
err_tempv = MAX( err_tempu, |
| 355 |
|
|
& ABS (Av_SI(i,j,bi,bj)+vbd_SI(i,j,bi,bj) - |
| 356 |
|
|
& taudy_SI(i,j,bi,bj))) |
| 357 |
|
|
ENDIF |
| 358 |
|
|
IF (err_tempv .ge. err_max) err_max = err_tempv |
| 359 |
|
|
ENDDO |
| 360 |
|
|
ENDDO |
| 361 |
|
|
ENDDO |
| 362 |
|
|
ENDDO |
| 363 |
|
|
|
| 364 |
|
|
CALL GLOBAL_MAX_R8 (err_max, myThid) |
| 365 |
|
|
|
| 366 |
dgoldberg |
1.6 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 367 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 368 |
|
|
DO j=1,sNy |
| 369 |
|
|
DO i=1,sNx |
| 370 |
|
|
err_tempu = 0. _d 0 |
| 371 |
|
|
err_tempv = 0. _d 0 |
| 372 |
|
|
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
| 373 |
|
|
err_tempu = |
| 374 |
|
|
& ABS (U_streamice(i,j,bi,bj)-u_old_SI(i,j,bi,bj)) |
| 375 |
|
|
ENDIF |
| 376 |
|
|
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
| 377 |
|
|
err_tempv = MAX( err_tempu, |
| 378 |
|
|
& ABS (V_streamice(i,j,bi,bj)-v_old_SI(i,j,bi,bj))) |
| 379 |
|
|
ENDIF |
| 380 |
|
|
IF (err_tempv .ge. err_max_fp) err_max_fp = err_tempv |
| 381 |
|
|
ENDDO |
| 382 |
|
|
ENDDO |
| 383 |
|
|
ENDDO |
| 384 |
|
|
ENDDO |
| 385 |
|
|
|
| 386 |
|
|
CALL GLOBAL_MAX_R8 (err_max_fp, myThid) |
| 387 |
dgoldberg |
1.8 |
WRITE(msgBuf,'(A,E15.7)') '||x_i-x_{i-1}||_inf', |
| 388 |
|
|
& err_max_fp |
| 389 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 390 |
|
|
& SQUEEZE_RIGHT , 1) |
| 391 |
dgoldberg |
1.7 |
|
| 392 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 393 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 394 |
|
|
DO j=1-OLy,sNy+OLy |
| 395 |
|
|
DO i=1-OLx,sNx+OLx |
| 396 |
|
|
u_old_SI (i,j,bi,bj) = U_streamice (i,j,bi,bj) |
| 397 |
|
|
v_old_SI (i,j,bi,bj) = V_streamice (i,j,bi,bj) |
| 398 |
|
|
ENDDO |
| 399 |
|
|
ENDDO |
| 400 |
|
|
ENDDO |
| 401 |
|
|
ENDDO |
| 402 |
dgoldberg |
1.6 |
|
| 403 |
dgoldberg |
1.8 |
WRITE(msgBuf,'(A,E15.7)') 'err/err_init', |
| 404 |
heimbach |
1.1 |
& err_max/err_init |
| 405 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 406 |
|
|
& SQUEEZE_RIGHT , 1) |
| 407 |
|
|
|
| 408 |
|
|
IF (err_max<err_lastchange*1.e-2 .and. |
| 409 |
|
|
& STREAMICE_lower_cg_tol) THEN |
| 410 |
|
|
cgtol = cgtol * 5.e-2 |
| 411 |
|
|
err_lastchange = err_max |
| 412 |
dgoldberg |
1.4 |
WRITE(msgBuf,'(A,E15.7)') 'new cg tol: ', |
| 413 |
heimbach |
1.1 |
& cgtol |
| 414 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 415 |
|
|
& SQUEEZE_RIGHT , 1) |
| 416 |
|
|
ENDIF |
| 417 |
|
|
|
| 418 |
dgoldberg |
1.4 |
|
| 419 |
heimbach |
1.1 |
ENDIF ! (err_max .GT. streamice_nonlin_tol * err_init) |
| 420 |
|
|
ENDDO |
| 421 |
|
|
|
| 422 |
heimbach |
1.2 |
C END NL ITER. LOOP |
| 423 |
|
|
C------------------------------------------------------------------- |
| 424 |
|
|
|
| 425 |
heimbach |
1.1 |
if (iter_numconv .lt. streamice_max_nl_iter) then |
| 426 |
dgoldberg |
1.5 |
WRITE(msgBuf,'(A,I5,A)') 'VELOCITY SOLVE CONVERGED, ', |
| 427 |
|
|
& iter_numconv, ' iterations' |
| 428 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 429 |
|
|
& SQUEEZE_RIGHT , 1) |
| 430 |
heimbach |
1.1 |
else |
| 431 |
dgoldberg |
1.5 |
WRITE(msgBuf,'(A,I5,A)') 'VELOCITY SOLVE NOT CONVERGED IN ', |
| 432 |
|
|
& iter_numconv, ' iterations' |
| 433 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 434 |
|
|
& SQUEEZE_RIGHT , 1) |
| 435 |
heimbach |
1.1 |
endif |
| 436 |
|
|
|
| 437 |
|
|
_EXCH_XY_RL (U_streamice, myThid) |
| 438 |
|
|
_EXCH_XY_RL (V_streamice, myThid) |
| 439 |
|
|
|
| 440 |
|
|
#endif |
| 441 |
|
|
RETURN |
| 442 |
|
|
END |
| 443 |
|
|
|
Parent Directory
| 
Revision Log
| 
Revision Graph