8 |
CBOP |
CBOP |
9 |
SUBROUTINE STREAMICE_VEL_SOLVE( myThid ) |
SUBROUTINE STREAMICE_VEL_SOLVE( myThid ) |
10 |
C /============================================================\ |
C /============================================================\ |
11 |
C | SUBROUTINE | |
C | SUBROUTINE | |
12 |
C | o | |
C | o | |
13 |
C |============================================================| |
C |============================================================| |
14 |
C | | |
C | | |
35 |
#ifdef ALLOW_STREAMICE |
#ifdef ALLOW_STREAMICE |
36 |
|
|
37 |
C LOCAL VARIABLES |
C LOCAL VARIABLES |
38 |
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|
39 |
! real, dimension(:,:), pointer :: TAUDX, TAUDY, u_prev_iterate, v_prev_iterate, & |
! real, dimension(:,:), pointer :: TAUDX, TAUDY, u_prev_iterate, v_prev_iterate, & |
40 |
! u_bdry_cont, v_bdry_cont, Au, Av, err_u, err_v, & |
! u_bdry_cont, v_bdry_cont, Au, Av, err_u, err_v, & |
41 |
! geolonq, geolatq, u_last, v_last, float_cond, H_node |
! geolonq, geolatq, u_last, v_last, float_cond, H_node |
44 |
! isdq, iedq, jsdq, jedq, isd, ied, jsd, jed, isumstart, jsumstart, nodefloat, nsub |
! isdq, iedq, jsdq, jedq, isd, ied, jsd, jed, isumstart, jsumstart, nodefloat, nsub |
45 |
! real :: err_max, err_tempu, err_tempv, err_init, area, max_vel, tempu, tempv, rhoi, rhow |
! real :: err_max, err_tempu, err_tempv, err_init, area, max_vel, tempu, tempv, rhoi, rhow |
46 |
|
|
47 |
INTEGER conv_flag, i, j, k, l, iter, cg_iters, bi, bj |
INTEGER conv_flag, i, j, k, l, iter, cg_iters, bi, bj |
48 |
INTEGER iter_numconv |
INTEGER iter_numconv |
49 |
INTEGER ikey_nl |
INTEGER ikey_nl |
50 |
_RL err_max, err_tempu, err_tempv, err_init, area, err_max_fp |
_RL err_max, err_tempu, err_tempv, err_init, area, err_max_fp |
53 |
#ifdef ALLOW_PETSC |
#ifdef ALLOW_PETSC |
54 |
PetscErrorCode ierr |
PetscErrorCode ierr |
55 |
#endif |
#endif |
56 |
! _RL taudx (1-OLx:sNx+OLx,1-OLy:sNy+Oly,nSx,nSy) |
! _RL taudx (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
57 |
! _RL taudy (1-OLx:sNx+OLx,1-OLy:sNy+Oly,nSx,nSy) |
! _RL taudy (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
58 |
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|
59 |
IF (STREAMICE_ppm_driving_stress) THEN |
IF (STREAMICE_ppm_driving_stress) THEN |
60 |
CALL STREAMICE_DRIVING_STRESS_PPM (myThid) |
CALL STREAMICE_DRIVING_STRESS_PPM (myThid) |
119 |
ENDDO |
ENDDO |
120 |
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121 |
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122 |
CALL STREAMICE_CG_BOUND_VALS( myThid, |
CALL STREAMICE_CG_BOUND_VALS( myThid, |
123 |
O ubd_SI, |
O ubd_SI, |
124 |
O vbd_SI) |
O vbd_SI) |
125 |
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126 |
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127 |
! CALL WRITE_FLD_XY_RL("u_bound_cont","",ubd_SI,0,myThid) |
! CALL WRITE_FLD_XY_RL("u_bound_cont","",ubd_SI,0,myThid) |
128 |
! CALL WRITE_FLD_XY_RL("v_bound_cont","",vbd_SI,0,myThid) |
! CALL WRITE_FLD_XY_RL("v_bound_cont","",vbd_SI,0,myThid) |
134 |
!$TAF STORE V_streamice = comlev1, key=ikey_dynamics |
!$TAF STORE V_streamice = comlev1, key=ikey_dynamics |
135 |
#endif |
#endif |
136 |
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|
137 |
CALL STREAMICE_CG_ACTION( myThid, |
CALL STREAMICE_CG_ACTION( myThid, |
138 |
O Au_SI, |
O Au_SI, |
139 |
O Av_SI, |
O Av_SI, |
140 |
I U_streamice, |
I U_streamice, |
141 |
I V_streamice, |
I V_streamice, |
142 |
I 0, sNx+1, 0, sNy+1 ) |
I 0, sNx+1, 0, sNy+1 ) |
143 |
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144 |
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155 |
err_tempu = 0. _d 0 |
err_tempu = 0. _d 0 |
156 |
err_tempv = 0. _d 0 |
err_tempv = 0. _d 0 |
157 |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
158 |
err_tempu = |
err_tempu = |
159 |
& ABS (Au_SI(i,j,bi,bj)+0*ubd_SI(i,j,bi,bj) - |
& ABS (Au_SI(i,j,bi,bj)+0*ubd_SI(i,j,bi,bj) - |
160 |
& taudx_SI(i,j,bi,bj)) |
& taudx_SI(i,j,bi,bj)) |
161 |
! print *, "err_temp_u", err_tempu |
! print *, "err_temp_u", err_tempu |
162 |
ENDIF |
ENDIF |
163 |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
164 |
err_tempv = MAX( err_tempu, |
err_tempv = MAX( err_tempu, |
165 |
& ABS (Av_SI(i,j,bi,bj)+0*vbd_SI(i,j,bi,bj) - |
& ABS (Av_SI(i,j,bi,bj)+0*vbd_SI(i,j,bi,bj) - |
166 |
& taudy_SI(i,j,bi,bj))) |
& taudy_SI(i,j,bi,bj))) |
167 |
ENDIF |
ENDIF |
168 |
IF (err_tempv .ge. err_init) THEN |
IF (err_tempv .ge. err_init) THEN |
197 |
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|
198 |
DO iter=1,streamice_max_nl_iter |
DO iter=1,streamice_max_nl_iter |
199 |
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|
200 |
C To avoid using "exit", loop goes through all iterations |
C To avoid using "exit", loop goes through all iterations |
201 |
C but after convergence loop does nothing |
C but after convergence loop does nothing |
202 |
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203 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
264 |
! ENDDO |
! ENDDO |
265 |
#endif |
#endif |
266 |
|
|
267 |
CALL STREAMICE_CG_WRAPPER( |
CALL STREAMICE_CG_WRAPPER( |
268 |
& U_streamice, |
& U_streamice, |
269 |
& V_streamice, |
& V_streamice, |
270 |
& taudx_SI, |
& taudx_SI, |
271 |
& taudy_SI, |
& taudy_SI, |
272 |
& cgtol, |
& cgtol, |
273 |
& cg_iters, |
& cg_iters, |
274 |
& myThid ) |
& myThid ) |
275 |
|
|
307 |
CALL STREAMICE_VISC_BETA ( myThid ) |
CALL STREAMICE_VISC_BETA ( myThid ) |
308 |
#endif |
#endif |
309 |
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|
310 |
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|
311 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
312 |
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
!$TAF STORE U_streamice = comlev1_stream_nl, key=ikey_nl |
313 |
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
329 |
ENDDO |
ENDDO |
330 |
ENDDO |
ENDDO |
331 |
|
|
332 |
CALL STREAMICE_CG_BOUND_VALS( myThid, |
CALL STREAMICE_CG_BOUND_VALS( myThid, |
333 |
O ubd_SI, |
O ubd_SI, |
334 |
O vbd_SI) |
O vbd_SI) |
335 |
|
|
336 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
338 |
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
!$TAF STORE V_streamice = comlev1_stream_nl, key=ikey_nl |
339 |
#endif |
#endif |
340 |
|
|
341 |
CALL STREAMICE_CG_ACTION( myThid, |
CALL STREAMICE_CG_ACTION( myThid, |
342 |
O Au_SI, |
O Au_SI, |
343 |
O Av_SI, |
O Av_SI, |
344 |
I U_streamice, |
I U_streamice, |
345 |
I V_streamice, |
I V_streamice, |
346 |
I 0, sNx+1, 0, sNy+1 ) |
I 0, sNx+1, 0, sNy+1 ) |
347 |
|
|
348 |
if (iter .eq. streamice_max_nl_iter) then |
if (iter .eq. streamice_max_nl_iter) then |
373 |
err_tempu = 0. _d 0 |
err_tempu = 0. _d 0 |
374 |
err_tempv = 0. _d 0 |
err_tempv = 0. _d 0 |
375 |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
376 |
err_tempu = |
err_tempu = |
377 |
& ABS (Au_SI(i,j,bi,bj)+0*ubd_SI(i,j,bi,bj) - |
& ABS (Au_SI(i,j,bi,bj)+0*ubd_SI(i,j,bi,bj) - |
378 |
& taudx_SI(i,j,bi,bj)) |
& taudx_SI(i,j,bi,bj)) |
379 |
ENDIF |
ENDIF |
380 |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
381 |
err_tempv = MAX( err_tempu, |
err_tempv = MAX( err_tempu, |
382 |
& ABS (Av_SI(i,j,bi,bj)+0*vbd_SI(i,j,bi,bj) - |
& ABS (Av_SI(i,j,bi,bj)+0*vbd_SI(i,j,bi,bj) - |
383 |
& taudy_SI(i,j,bi,bj))) |
& taudy_SI(i,j,bi,bj))) |
384 |
ENDIF |
ENDIF |
385 |
! if (err_tempu.ge.1.e2.or.err_tempv.ge.1.e2) THEN |
! if (err_tempu.ge.1.e2.or.err_tempv.ge.1.e2) THEN |
403 |
err_tempu = 0. _d 0 |
err_tempu = 0. _d 0 |
404 |
err_tempv = 0. _d 0 |
err_tempv = 0. _d 0 |
405 |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_umask(i,j,bi,bj).eq.1) THEN |
406 |
err_tempu = |
err_tempu = |
407 |
& ABS (U_streamice(i,j,bi,bj)-u_old_SI(i,j,bi,bj)) |
& ABS (U_streamice(i,j,bi,bj)-u_old_SI(i,j,bi,bj)) |
408 |
ENDIF |
ENDIF |
409 |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
IF (STREAMICE_vmask(i,j,bi,bj).eq.1) THEN |
410 |
err_tempv = MAX( err_tempu, |
err_tempv = MAX( err_tempu, |
411 |
& ABS (V_streamice(i,j,bi,bj)-v_old_SI(i,j,bi,bj))) |
& ABS (V_streamice(i,j,bi,bj)-v_old_SI(i,j,bi,bj))) |
412 |
ENDIF |
ENDIF |
413 |
IF (err_tempv .ge. err_max_fp) err_max_fp = err_tempv |
IF (err_tempv .ge. err_max_fp) err_max_fp = err_tempv |
417 |
ENDDO |
ENDDO |
418 |
|
|
419 |
CALL GLOBAL_MAX_R8 (err_max_fp, myThid) |
CALL GLOBAL_MAX_R8 (err_max_fp, myThid) |
420 |
WRITE(msgBuf,'(A,1PE23.14)') 'STREAMICE_FP_ERROR', |
WRITE(msgBuf,'(A,1PE22.14)') 'STREAMICE_FP_ERROR =', |
421 |
& err_max_fp |
& err_max_fp |
422 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
423 |
& SQUEEZE_RIGHT , 1) |
& SQUEEZE_RIGHT , 1) |