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dgoldberg |
1.14 |
C $Header: /u/gcmpack/MITgcm/pkg/streamice/streamice_init_varia.F,v 1.13 2015/02/21 19:09:53 dgoldberg Exp $ |
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dgoldberg |
1.1 |
C $Name: $ |
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jmc |
1.4 |
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jmc |
1.12 |
c#ifdef ALLOW_COST |
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c# include "COST_OPTIONS.h" |
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c#endif |
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dgoldberg |
1.1 |
#include "STREAMICE_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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SUBROUTINE STREAMICE_INIT_VARIA( myThid ) |
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C /============================================================\ |
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C | SUBROUTINE STREAMICE_INIT_VARIA | |
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C | o Routine to initialize STREAMICE variables. | |
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C |============================================================| |
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C | Initialize STREAMICE parameters and variables. | |
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C \============================================================/ |
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IMPLICIT NONE |
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C === Global variables === |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "SET_GRID.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "STREAMICE.h" |
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#include "STREAMICE_CG.h" |
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#include "STREAMICE_ADV.h" |
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C === Routine arguments === |
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C myThid - Number of this instance of STREAMICE_INIT_VARIA |
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INTEGER myThid |
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CEndOfInterface |
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#ifdef ALLOW_STREAMICE |
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C === Local variables === |
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C I,J,bi,bj - Loop counters |
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dgoldberg |
1.7 |
INTEGER i, j, k, bi, bj, Gi, Gj, r |
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dgoldberg |
1.1 |
INTEGER col_y, col_x |
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_RL slope_pos, c1, x, y, lenx, leny |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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_RS dummyRS |
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CEOP |
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C ZERO OUT FLOATING POINT ARRAYS |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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jmc |
1.4 |
DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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dgoldberg |
1.1 |
H_streamIce(i,j,bi,bj) = 0. _d 0 |
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U_streamice(i,j,bi,bj) = 0. _d 0 |
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V_streamice(i,j,bi,bj) = 0. _d 0 |
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visc_streamice(i,j,bi,bj) = 0. _d 0 |
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tau_beta_eff_streamice(i,j,bi,bj) = 0. _d 0 |
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float_frac_streamice(i,j,bi,bj) = 0. _d 0 |
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base_el_streamice(i,j,bi,bj) = 0. _d 0 |
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surf_el_streamice(i,j,bi,bj) = 0. _d 0 |
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area_shelf_streamice(i,j,bi,bj) = 0. _d 0 |
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mass_ice_streamice(i,j,bi,bj) = 0. _d 0 |
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BDOT_streamice(i,j,bi,bj) = 0. _d 0 |
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dgoldberg |
1.9 |
#ifdef ALLOW_STREAMICE_TIMEDEP_FORCING |
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BDOT_streamice1(i,j,bi,bj) = 0. _d 0 |
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jmc |
1.12 |
#endif |
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dgoldberg |
1.1 |
ADOT_streamice(i,j,bi,bj) = streamice_adot_uniform |
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C_basal_friction(i,j,bi,bj) = C_basal_fric_const |
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dgoldberg |
1.7 |
#ifndef STREAMICE_3D_GLEN_CONST |
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dgoldberg |
1.1 |
B_glen(i,j,bi,bj) = B_glen_isothermal |
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dgoldberg |
1.7 |
#else |
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do k=1,Nr |
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B_glen(i,j,k,bi,bj) = B_glen_isothermal |
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enddo |
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#endif |
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dgoldberg |
1.1 |
H_streamice_prev(i,j,bi,bj) = 0. _d 0 |
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dgoldberg |
1.7 |
#ifdef STREAMICE_STRESS_BOUNDARY_CONTROL |
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jmc |
1.12 |
STREAMICE_u_normal_pert(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_normal_pert(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_u_shear_pert(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_shear_pert(i,j,bi,bj) = 0. _d 0 |
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dgoldberg |
1.7 |
STREAMICE_u_normal_stress(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_normal_stress(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_u_shear_stress(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_shear_stress(i,j,bi,bj) = 0. _d 0 |
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dgoldberg |
1.9 |
#ifdef ALLOW_STREAMICE_TIMEDEP_FORCING |
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STREAMICE_u_normal_stress1(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_normal_stress1(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_u_shear_stress1(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_v_shear_stress1(i,j,bi,bj) = 0. _d 0 |
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#endif |
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dgoldberg |
1.7 |
#endif |
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dgoldberg |
1.1 |
#ifdef ALLOW_STREAMICE_2DTRACER |
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#ifdef STREAMICE_TRACER_AB |
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GAD_trac_2d (i,j,bi,bj) = 0. _d 0 |
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! GAD_trac_2dNm1 (i,j,bi,bj) = 0. _d 0 |
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#endif |
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#endif |
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jmc |
1.12 |
#ifdef ALLOW_AUTODIFF |
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dgoldberg |
1.1 |
ru_old_si(i,j,bi,bj) = 0. _d 0 |
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rv_old_si(i,j,bi,bj) = 0. _d 0 |
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zu_old_si(i,j,bi,bj) = 0. _d 0 |
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zv_old_si(i,j,bi,bj) = 0. _d 0 |
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! h_after_uflux_SI(i,j,bi,bj) = 0. _d 0 |
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#endif |
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#ifdef USE_ALT_RLOW |
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R_low_si(i,j,bi,bj) = 0. _d 0 |
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#endif |
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#ifdef STREAMICE_HYBRID_STRESS |
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do k=1,Nr |
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visc_streamice_full(i,j,k,bi,bj) = |
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& eps_glen_min**((1-n_glen)/n_glen) |
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jmc |
1.4 |
enddo |
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dgoldberg |
1.1 |
streamice_taubx (i,j,bi,bj) = 0. _d 0 |
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streamice_tauby (i,j,bi,bj) = 0. _d 0 |
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#endif |
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ENDDO |
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ENDDO |
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#ifdef ALLOW_COST_TEST |
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cost_func1_streamice (bi,bj) = 0.0 |
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dgoldberg |
1.7 |
cost_vel_streamice (bi,bj) = 0.0 |
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cost_surf_streamice (bi,bj) = 0.0 |
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dgoldberg |
1.1 |
#endif |
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ENDDO |
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ENDDO |
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DO j = 1-oly, sNy+oly |
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DO i = 1-olx, sNx+olx |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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cc DO k=1,4 |
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DO col_x=-1,1 |
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DO col_y=-1,1 |
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streamice_cg_A1(i,j,bi,bj,col_x,col_y)=0.0 |
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streamice_cg_A2(i,j,bi,bj,col_x,col_y)=0.0 |
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streamice_cg_A3(i,j,bi,bj,col_x,col_y)=0.0 |
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streamice_cg_A4(i,j,bi,bj,col_x,col_y)=0.0 |
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ENDDO |
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ENDDO |
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cc ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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C INIT. INTEGER ARRAYS |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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jmc |
1.4 |
DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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dgoldberg |
1.1 |
STREAMICE_hmask(i,j,bi,bj) = -1.0 |
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STREAMICE_umask(i,j,bi,bj) = 0.0 |
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STREAMICE_vmask(i,j,bi,bj) = 0.0 |
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STREAMICE_ufacemask(i,j,bi,bj) = 0.0 |
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STREAMICE_vfacemask(i,j,bi,bj) = 0.0 |
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STREAMICE_float_cond(i,j,bi,bj) = 0.0 |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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#ifdef USE_ALT_RLOW |
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! init alternate array for topog |
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IF ( STREAMICEtopogFile .NE. ' ' ) THEN |
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_BARRIER |
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C The 0 is the "iteration" argument. The ' ' is an empty suffix |
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jmc |
1.4 |
CALL READ_FLD_XY_RL( STREAMICEtopogFile, '', |
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dgoldberg |
1.1 |
& R_low_si, 0, myThid ) |
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jmc |
1.4 |
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dgoldberg |
1.1 |
ELSE |
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WRITE(msgBuf,'(A)') 'STREAMICE TOPOG - FILENAME MISSING' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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ENDIF |
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#endif |
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! initialize thickness |
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#ifndef STREAMICE_GEOM_FILE_SETUP |
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jmc |
1.4 |
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dgoldberg |
1.1 |
IF ( STREAMICEthickInit.EQ.'PARAM' ) THEN |
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WRITE(msgBuf,'(A)') 'initializing analytic thickness' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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slope_pos = shelf_edge_pos - shelf_flat_width |
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jmc |
1.4 |
c1 = 0.0 |
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dgoldberg |
1.1 |
IF (shelf_slope_scale .GT. 0.0) THEN |
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c1 = 1.0 / shelf_slope_scale |
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ENDIF |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
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Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
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jmc |
1.4 |
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dgoldberg |
1.1 |
IF ((Gi.lt.Nx).and.(Gj.lt.Ny)) THEN |
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jmc |
1.4 |
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dgoldberg |
1.1 |
C IF (flow_dir .EQ. 2.0) THEN |
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IF (.TRUE.) THEN |
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IF (xC(i-1,j,bi,bj).GE.shelf_edge_pos) THEN |
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area_shelf_streamice(i,j,bi,bj) = 0. _d 0 |
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STREAMICE_hmask(i,j,bi,bj) = 0. _d 0 |
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ELSE |
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IF (xC(i,j,bi,bj).GT.slope_pos) THEN |
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H_streamice (i,j,bi,bj) = shelf_min_draft |
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ELSE |
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jmc |
1.4 |
H_streamice (i,j,bi,bj) = (shelf_min_draft + |
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& (shelf_max_draft - shelf_min_draft) * |
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dgoldberg |
1.2 |
& min (oneRL, (c1*(slope_pos-xC(i,j,bi,bj)))**2)) |
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dgoldberg |
1.1 |
ENDIF |
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IF (xC(i,j,bi,bj).GT.shelf_edge_pos) THEN |
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area_shelf_streamice(i,j,bi,bj) = rA(i,j,bi,bj) * |
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& (shelf_edge_pos-xG(i,j,bi,bj)) / |
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& (xG(i+1,j,bi,bj)-xG(i,j,bi,bj)) |
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IF (area_shelf_streamice(i,j,bi,bj).gt. 0. _d 0) THEN |
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STREAMICE_hmask(i,j,bi,bj) = 2.0 |
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ELSE |
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STREAMICE_hmask(i,j,bi,bj) = 0.0 |
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H_streamice(i,j,bi,bj) = 0.0 |
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ENDIF |
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ELSE |
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jmc |
1.4 |
area_shelf_streamice(i,j,bi,bj) = rA(i,j,bi,bj) |
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dgoldberg |
1.1 |
STREAMICE_hmask(i,j,bi,bj) = 1.0 |
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ENDIF |
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ENDIF |
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ENDIF |
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jmc |
1.4 |
ENDIF |
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dgoldberg |
1.1 |
ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ELSE IF ( STREAMICEthickInit.EQ.'FILE' ) THEN |
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IF ( STREAMICEthickFile .NE. ' ' ) THEN |
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_BARRIER |
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C The 0 is the "iteration" argument. The ' ' is an empty suffix |
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CALL READ_FLD_XY_RL( STREAMICEthickFile, ' ', H_streamice, |
| 250 |
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& 0, myThid ) |
| 251 |
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DO bj = myByLo(myThid), myByHi(myThid) |
| 252 |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
| 253 |
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DO j=1,sNy |
| 254 |
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DO i=1,sNx |
| 255 |
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Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
| 256 |
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Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
| 257 |
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IF ((Gi.lt.Nx.OR.STREAMICE_EW_periodic).and. |
| 258 |
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& (Gj.lt.Ny.OR.STREAMICE_NS_periodic)) THEN |
| 259 |
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IF (H_streamice(i,j,bi,bj).GT.0. _d 0) THEN |
| 260 |
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area_shelf_streamice(i,j,bi,bj) = rA(i,j,bi,bj) |
| 261 |
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STREAMICE_hmask(i,j,bi,bj) = 1.0 |
| 262 |
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ELSE |
| 263 |
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area_shelf_streamice(i,j,bi,bj) = 0. _d 0 |
| 264 |
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STREAMICE_hmask(i,j,bi,bj) = 0. _d 0 |
| 265 |
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ENDIF |
| 266 |
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Do k=1,Nr |
| 267 |
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STREAMICE_ctrl_mask(i,j,k,bi,bj) = 1. _d 0 |
| 268 |
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enddo |
| 269 |
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ENDIF |
| 270 |
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ENDDO |
| 271 |
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ENDDO |
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ENDDO |
| 273 |
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ENDDO |
| 274 |
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ELSE |
| 275 |
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WRITE(msgBuf,'(A)') 'INIT THICKNESS - FILENAME MISSING' |
| 276 |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 277 |
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& SQUEEZE_RIGHT , 1) |
| 278 |
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ENDIF |
| 279 |
jmc |
1.4 |
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| 280 |
dgoldberg |
1.1 |
ELSE |
| 281 |
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| 282 |
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WRITE(msgBuf,'(A)') 'INIT THICKNESS - NOT IMPLENTED' |
| 283 |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 284 |
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& SQUEEZE_RIGHT , 1) |
| 285 |
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ENDIF |
| 286 |
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| 287 |
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#else |
| 288 |
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! STREAMICE_GEOM_FILE_SETUP - init thickness and hmask MUST come from file |
| 289 |
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| 290 |
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IF ( STREAMICEthickFile .NE. ' ' ) THEN |
| 291 |
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_BARRIER |
| 292 |
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C The 0 is the "iteration" argument. The ' ' is an empty suffix |
| 293 |
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CALL READ_FLD_XY_RL( STREAMICEthickFile, ' ', H_streamice, |
| 294 |
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& 0, myThid ) |
| 295 |
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ELSE |
| 296 |
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WRITE(msgBuf,'(A)') 'INIT THICKNESS - FILENAME MISSING' |
| 297 |
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CALL PRINT_ERROR( msgBuf, myThid) |
| 298 |
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ENDIF |
| 299 |
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| 300 |
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IF ( STREAMICEhMaskFile .NE. ' ' ) THEN |
| 301 |
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_BARRIER |
| 302 |
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C The 0 is the "iteration" argument. The ' ' is an empty suffix |
| 303 |
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CALL READ_FLD_XY_RS( STREAMICEhMaskFile, ' ', STREAMICE_hmask, |
| 304 |
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& 0, myThid ) |
| 305 |
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ELSE |
| 306 |
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WRITE(msgBuf,'(A)') 'INIT HMASK - FILENAME MISSING' |
| 307 |
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CALL PRINT_ERROR( msgBuf, myThid) |
| 308 |
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ENDIF |
| 309 |
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| 310 |
jmc |
1.4 |
#endif |
| 311 |
dgoldberg |
1.1 |
! STREAMICE_GEOM_FILE_SETUP |
| 312 |
|
|
|
| 313 |
dgoldberg |
1.10 |
IF ( .NOT. ( startTime .EQ. baseTime .AND. nIter0 .EQ. 0 |
| 314 |
|
|
& .AND. pickupSuff .EQ. ' ') ) THEN |
| 315 |
jmc |
1.12 |
|
| 316 |
dgoldberg |
1.10 |
CALL STREAMICE_READ_PICKUP ( myThid ) |
| 317 |
jmc |
1.12 |
|
| 318 |
dgoldberg |
1.10 |
ENDIF |
| 319 |
|
|
|
| 320 |
dgoldberg |
1.1 |
! finish initialize thickness |
| 321 |
|
|
|
| 322 |
|
|
! initialize glen constant |
| 323 |
|
|
|
| 324 |
|
|
IF ( STREAMICEGlenConstConfig.EQ.'FILE' ) THEN |
| 325 |
|
|
|
| 326 |
|
|
IF ( STREAMICEGlenConstFile .NE. ' ' ) THEN |
| 327 |
|
|
_BARRIER |
| 328 |
|
|
|
| 329 |
dgoldberg |
1.7 |
#ifdef STREAMICE_3D_GLEN_CONST |
| 330 |
|
|
|
| 331 |
|
|
CALL READ_FLD_XYZ_RL( STREAMICEGlenConstFile, ' ', |
| 332 |
|
|
& B_glen, 0, myThid ) |
| 333 |
|
|
|
| 334 |
|
|
#else |
| 335 |
|
|
|
| 336 |
jmc |
1.4 |
CALL READ_FLD_XY_RL( STREAMICEGlenConstFile, ' ', |
| 337 |
dgoldberg |
1.1 |
& B_glen, 0, myThid ) |
| 338 |
|
|
|
| 339 |
dgoldberg |
1.7 |
#endif |
| 340 |
dgoldberg |
1.1 |
ELSE |
| 341 |
|
|
WRITE(msgBuf,'(A)') 'INIT GLEN - FILENAME MISSING' |
| 342 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 343 |
|
|
& SQUEEZE_RIGHT , 1) |
| 344 |
|
|
ENDIF |
| 345 |
jmc |
1.4 |
|
| 346 |
dgoldberg |
1.1 |
ELSE IF (STREAMICEGlenConstConfig.EQ.'UNIFORM' ) THEN |
| 347 |
|
|
|
| 348 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 349 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 350 |
|
|
DO j=1,sNy |
| 351 |
|
|
DO i=1,sNx |
| 352 |
dgoldberg |
1.7 |
#ifdef STREAMICE_3D_GLEN_CONST |
| 353 |
|
|
DO r=1,Nr |
| 354 |
|
|
B_glen(i,j,r,bi,bj) = B_glen_isothermal |
| 355 |
|
|
ENDDO |
| 356 |
|
|
#else |
| 357 |
|
|
B_glen(i,j,bi,bj) = B_glen_isothermal |
| 358 |
|
|
#endif |
| 359 |
dgoldberg |
1.1 |
ENDDO |
| 360 |
|
|
ENDDO |
| 361 |
|
|
ENDDO |
| 362 |
|
|
ENDDO |
| 363 |
|
|
|
| 364 |
|
|
ELSE |
| 365 |
|
|
|
| 366 |
|
|
WRITE(msgBuf,'(A)') 'INIT GLEN CONSTANT - NOT IMPLENTED' |
| 367 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 368 |
|
|
STOP 'ABNORMAL END: S/R STREAMICE_INIT_VAR' |
| 369 |
|
|
ENDIF |
| 370 |
|
|
|
| 371 |
|
|
! finish initialize glen constant |
| 372 |
|
|
|
| 373 |
dgoldberg |
1.5 |
! initialize melt rates |
| 374 |
|
|
|
| 375 |
|
|
IF ( STREAMICEBdotConfig.EQ.'FILE' ) THEN |
| 376 |
|
|
|
| 377 |
|
|
IF ( STREAMICEBdotFile .NE. ' ' ) THEN |
| 378 |
|
|
_BARRIER |
| 379 |
|
|
|
| 380 |
|
|
CALL READ_FLD_XY_RL( STREAMICEBdotFile, ' ', |
| 381 |
|
|
& BDOT_streamice, 0, myThid ) |
| 382 |
|
|
|
| 383 |
|
|
ELSE |
| 384 |
|
|
WRITE(msgBuf,'(A)') 'INIT BDOT - FILENAME MISSING' |
| 385 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 386 |
|
|
& SQUEEZE_RIGHT , 1) |
| 387 |
|
|
ENDIF |
| 388 |
|
|
|
| 389 |
|
|
ENDIF |
| 390 |
|
|
|
| 391 |
|
|
! finish initialize melt rates |
| 392 |
|
|
|
| 393 |
dgoldberg |
1.1 |
! initialize basal traction |
| 394 |
|
|
|
| 395 |
|
|
IF ( STREAMICEbasalTracConfig.EQ.'FILE' ) THEN |
| 396 |
|
|
|
| 397 |
|
|
IF ( STREAMICEbasalTracFile .NE. ' ' ) THEN |
| 398 |
|
|
_BARRIER |
| 399 |
|
|
|
| 400 |
jmc |
1.4 |
CALL READ_FLD_XY_RL( STREAMICEbasalTracFile, ' ', |
| 401 |
dgoldberg |
1.1 |
& C_basal_friction, 0, myThid ) |
| 402 |
|
|
|
| 403 |
|
|
ELSE |
| 404 |
|
|
WRITE(msgBuf,'(A)') 'INIT C_BASAL - FILENAME MISSING' |
| 405 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 406 |
|
|
& SQUEEZE_RIGHT , 1) |
| 407 |
|
|
ENDIF |
| 408 |
jmc |
1.4 |
|
| 409 |
dgoldberg |
1.1 |
ELSE IF (STREAMICEbasalTracConfig.EQ.'UNIFORM' ) THEN |
| 410 |
|
|
|
| 411 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 412 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 413 |
|
|
DO j=1,sNy |
| 414 |
|
|
DO i=1,sNx |
| 415 |
|
|
C_basal_friction(i,j,bi,bj) = C_basal_fric_const |
| 416 |
|
|
ENDDO |
| 417 |
|
|
ENDDO |
| 418 |
|
|
ENDDO |
| 419 |
|
|
ENDDO |
| 420 |
|
|
|
| 421 |
|
|
ELSE IF (STREAMICEbasalTracConfig.EQ.'2DPERIODIC' ) THEN |
| 422 |
jmc |
1.4 |
|
| 423 |
dgoldberg |
1.1 |
lenx = sNx*nSx*nPx*delX(1) |
| 424 |
|
|
leny = sNy*nSy*nPy*delY(1) |
| 425 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 426 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 427 |
|
|
DO j=1,sNy |
| 428 |
|
|
DO i=1,sNx |
| 429 |
|
|
x = xC(i,j,bi,bj) |
| 430 |
|
|
y = yC(i,j,bi,bj) |
| 431 |
jmc |
1.4 |
C_basal_friction(i,j,bi,bj) = |
| 432 |
dgoldberg |
1.1 |
& sqrt(C_basal_fric_const**2* |
| 433 |
|
|
& (1+sin(2*streamice_kx_b_init*PI*x/lenx)* |
| 434 |
|
|
& sin(2*streamice_ky_b_init*PI*y/leny))) |
| 435 |
|
|
ENDDO |
| 436 |
|
|
ENDDO |
| 437 |
|
|
ENDDO |
| 438 |
|
|
ENDDO |
| 439 |
|
|
|
| 440 |
|
|
ELSE IF (STREAMICEbasalTracConfig.EQ.'1DPERIODIC' ) THEN |
| 441 |
jmc |
1.4 |
|
| 442 |
dgoldberg |
1.1 |
lenx = sNx*nSx*nPx*delX(1) |
| 443 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 444 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 445 |
|
|
DO j=1,sNy |
| 446 |
|
|
DO i=1,sNx |
| 447 |
|
|
x = xC(i,j,bi,bj) |
| 448 |
|
|
y = yC(i,j,bi,bj) |
| 449 |
jmc |
1.4 |
C_basal_friction(i,j,bi,bj) = |
| 450 |
dgoldberg |
1.1 |
& sqrt(C_basal_fric_const**2*(1+ |
| 451 |
|
|
& sin(2*streamice_kx_b_init*PI*x/lenx))) |
| 452 |
|
|
ENDDO |
| 453 |
|
|
ENDDO |
| 454 |
|
|
ENDDO |
| 455 |
|
|
ENDDO |
| 456 |
|
|
|
| 457 |
|
|
ELSE |
| 458 |
|
|
|
| 459 |
|
|
WRITE(msgBuf,'(A)') 'INIT TRAC - NOT IMPLENTED' |
| 460 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 461 |
|
|
STOP 'ABNORMAL END: S/R STREAMICE_INIT_VAR' |
| 462 |
|
|
ENDIF |
| 463 |
|
|
|
| 464 |
jmc |
1.4 |
! finish initialize basal trac |
| 465 |
dgoldberg |
1.1 |
|
| 466 |
|
|
#ifdef ALLOW_STREAMICE_2DTRACER |
| 467 |
|
|
|
| 468 |
|
|
IF ( STREAMICETRAC2DINITFILE .NE. ' ' ) THEN |
| 469 |
|
|
_BARRIER |
| 470 |
|
|
|
| 471 |
|
|
CALL READ_FLD_XY_RL( STREAMICETRAC2dInitFile, ' ', |
| 472 |
|
|
& trac2d, 0, myThid ) |
| 473 |
|
|
|
| 474 |
|
|
ELSE |
| 475 |
|
|
WRITE(msgBuf,'(A)') 'TRAC2dInit - NO FILE SPECIFIED' |
| 476 |
|
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 477 |
|
|
& SQUEEZE_RIGHT , 1) |
| 478 |
|
|
DO bj = myByLo(myThid), myByHi(myThid) |
| 479 |
|
|
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 480 |
|
|
DO j=1,sNy |
| 481 |
|
|
DO i=1,sNx |
| 482 |
|
|
trac2d(i,j,bi,bj) = 0.0 |
| 483 |
|
|
ENDDO |
| 484 |
|
|
ENDDO |
| 485 |
|
|
ENDDO |
| 486 |
|
|
ENDDO |
| 487 |
|
|
|
| 488 |
|
|
ENDIF |
| 489 |
|
|
|
| 490 |
|
|
_EXCH_XY_RL (trac2d, myThid) |
| 491 |
|
|
|
| 492 |
|
|
#endif /*STREAMICE_ALLOW_2DTRACER*/ |
| 493 |
|
|
|
| 494 |
dgoldberg |
1.7 |
#ifdef STREAMICE_STRESS_BOUNDARY_CONTROL |
| 495 |
|
|
IF ( STREAMICEuNormalStressFile .NE. ' ') THEN |
| 496 |
|
|
_BARRIER |
| 497 |
|
|
CALL READ_FLD_XY_RL ( STREAMICEuNormalStressFile, ' ', |
| 498 |
|
|
& streamice_u_normal_stress, 0, myThid ) |
| 499 |
|
|
ELSE |
| 500 |
|
|
WRITE(msgBuf,'(A)') 'IMPOSED NORMAL U STRESS NOT SET' |
| 501 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 502 |
|
|
ENDIF |
| 503 |
|
|
|
| 504 |
|
|
IF ( STREAMICEvNormalStressFile .NE. ' ') THEN |
| 505 |
|
|
_BARRIER |
| 506 |
|
|
CALL READ_FLD_XY_RL ( STREAMICEvNormalStressFile, ' ', |
| 507 |
|
|
& streamice_v_normal_stress, 0, myThid ) |
| 508 |
|
|
ELSE |
| 509 |
|
|
WRITE(msgBuf,'(A)') 'IMPOSED NORMAL V STRESS NOT SET' |
| 510 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 511 |
|
|
ENDIF |
| 512 |
|
|
|
| 513 |
|
|
IF ( STREAMICEuShearStressFile .NE. ' ') THEN |
| 514 |
|
|
_BARRIER |
| 515 |
|
|
CALL READ_FLD_XY_RL ( STREAMICEuShearStressFile, ' ', |
| 516 |
|
|
& streamice_u_shear_stress, 0, myThid ) |
| 517 |
|
|
ELSE |
| 518 |
|
|
WRITE(msgBuf,'(A)') 'IMPOSED SHEAR U STRESS NOT SET' |
| 519 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 520 |
|
|
ENDIF |
| 521 |
|
|
|
| 522 |
|
|
IF ( STREAMICEvShearStressFile .NE. ' ') THEN |
| 523 |
|
|
_BARRIER |
| 524 |
|
|
CALL READ_FLD_XY_RL ( STREAMICEvShearStressFile, ' ', |
| 525 |
|
|
& streamice_v_shear_stress, 0, myThid ) |
| 526 |
|
|
ELSE |
| 527 |
|
|
WRITE(msgBuf,'(A)') 'IMPOSED SHEAR V STRESS NOT SET' |
| 528 |
|
|
CALL PRINT_ERROR( msgBuf, myThid) |
| 529 |
|
|
ENDIF |
| 530 |
|
|
|
| 531 |
jmc |
1.12 |
CALL EXCH_XY_RL |
| 532 |
dgoldberg |
1.7 |
& (streamice_v_shear_stress, myThid) |
| 533 |
jmc |
1.12 |
CALL EXCH_XY_RL |
| 534 |
dgoldberg |
1.7 |
& (streamice_u_shear_stress, myThid) |
| 535 |
jmc |
1.12 |
CALL EXCH_XY_RL |
| 536 |
dgoldberg |
1.7 |
& (streamice_v_normal_stress, myThid) |
| 537 |
jmc |
1.12 |
CALL EXCH_XY_RL |
| 538 |
dgoldberg |
1.7 |
& (streamice_u_normal_stress, myThid) |
| 539 |
|
|
|
| 540 |
|
|
#endif /*STREAMICE_STRESS_BOUNDARY_CONTROL*/ |
| 541 |
|
|
|
| 542 |
dgoldberg |
1.1 |
CALL STREAMICE_UPD_FFRAC_UNCOUPLED ( myThid ) |
| 543 |
|
|
|
| 544 |
|
|
_EXCH_XY_RL(H_streamice, myThid ) |
| 545 |
dgoldberg |
1.3 |
_EXCH_XY_RS(STREAMICE_hmask, myThid ) |
| 546 |
dgoldberg |
1.1 |
_EXCH_XY_RL(area_shelf_streamice, myThid ) |
| 547 |
|
|
_EXCH_XY_RL(C_basal_friction, myThid ) |
| 548 |
dgoldberg |
1.7 |
#ifndef STREAMICE_3D_GLEN_CONST |
| 549 |
dgoldberg |
1.1 |
_EXCH_XY_RL(B_glen, myThid ) |
| 550 |
dgoldberg |
1.7 |
#else |
| 551 |
|
|
CALL EXCH_3D_RL(B_glen, Nr,myThid ) |
| 552 |
|
|
#endif |
| 553 |
|
|
|
| 554 |
dgoldberg |
1.1 |
#ifdef USE_ALT_RLOW |
| 555 |
|
|
_EXCH_XY_RL(R_low_si, myThid ) |
| 556 |
|
|
#endif |
| 557 |
|
|
|
| 558 |
|
|
!#ifdef STREAMICE_HYBRID_STRESS |
| 559 |
|
|
|
| 560 |
|
|
! CALL STREAMICE_VISC_BETA (myThid) |
| 561 |
|
|
|
| 562 |
|
|
! DNG THIS CALL IS TO INITIALISE VISCOSITY |
| 563 |
|
|
! TO AVOID POSSIBLE ADJOINT INSTABILITIES |
| 564 |
|
|
! IT IS WRITTEN OVER IN FIRST TIMESTEP |
| 565 |
|
|
|
| 566 |
dgoldberg |
1.14 |
#if (defined (ALLOW_AUTODIFF)) |
| 567 |
|
|
#ifndef ALLOW_STREAMICE_OAD_FP |
| 568 |
dgoldberg |
1.1 |
|
| 569 |
|
|
CALL STREAMICE_UPD_FFRAC_UNCOUPLED ( myThid ) |
| 570 |
|
|
CALL STREAMICE_VELMASK_UPD (myThid) |
| 571 |
dgoldberg |
1.13 |
|
| 572 |
|
|
|
| 573 |
dgoldberg |
1.14 |
CALL STREAMICE_VEL_SOLVE ( myThid, |
| 574 |
dgoldberg |
1.13 |
& streamice_max_nl_iter, |
| 575 |
|
|
& streamice_max_cg_iter, |
| 576 |
|
|
& 0 ) |
| 577 |
|
|
|
| 578 |
|
|
|
| 579 |
dgoldberg |
1.1 |
|
| 580 |
|
|
#endif |
| 581 |
dgoldberg |
1.13 |
#endif |
| 582 |
|
|
|
| 583 |
dgoldberg |
1.1 |
|
| 584 |
jmc |
1.4 |
|
| 585 |
|
|
CALL WRITE_FLD_XY_RL ( "C_basal_fric", "", |
| 586 |
dgoldberg |
1.1 |
& C_basal_friction, 0, myThid ) |
| 587 |
|
|
CALL WRITE_FLD_XY_RL ( "B_glen_sqrt", "", |
| 588 |
|
|
& B_glen, 0, myThid ) |
| 589 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RL ( "H_streamice", "init", |
| 590 |
dgoldberg |
1.1 |
& H_streamIce, 0, myThid ) |
| 591 |
|
|
#ifdef ALLOW_STREAMICE_2DTRACER |
| 592 |
|
|
CALL WRITE_FLD_XY_RL ( "2DTracer", "init", |
| 593 |
|
|
& trac2d, 0, myThid ) |
| 594 |
|
|
#endif |
| 595 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RL ( "area_shelf_streamice", "init", |
| 596 |
dgoldberg |
1.1 |
& area_shelf_streamice, 0, myThid ) |
| 597 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RS ( "STREAMICE_hmask", "init", |
| 598 |
dgoldberg |
1.1 |
& STREAMICE_hmask, 0, myThid ) |
| 599 |
|
|
#ifdef ALLOW_CTRL |
| 600 |
|
|
CALL ACTIVE_WRITE_GEN_RS( 'maskCtrlst', STREAMICE_ctrl_mask, |
| 601 |
jmc |
1.4 |
& 'XY', Nr, 1, .FALSE., 0, myThid, dummyRS ) |
| 602 |
dgoldberg |
1.1 |
#endif |
| 603 |
|
|
! call active_write_xyz( 'maskCtrlS', STREAMICE_ctrl_mask, 1, 0, |
| 604 |
jmc |
1.4 |
! & myThid, dummy) |
| 605 |
dgoldberg |
1.1 |
! CALL STREAMICE_VELMASK_UPD (myThid) |
| 606 |
|
|
! CALL STREAMICE_UPD_FFRAC_UNCOUPLED ( myThid ) |
| 607 |
|
|
! CALL STREAMICE_VEL_SOLVE( myThid ) |
| 608 |
|
|
|
| 609 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RL ( "U_init", "", |
| 610 |
dgoldberg |
1.1 |
& C_basal_friction, 0, myThid ) |
| 611 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RL ( "V_init", "", |
| 612 |
dgoldberg |
1.1 |
& V_streamice, 0, myThid ) |
| 613 |
|
|
#ifdef USE_ALT_RLOW |
| 614 |
jmc |
1.4 |
CALL WRITE_FLD_XY_RL ( "R_low_si", "init", |
| 615 |
dgoldberg |
1.1 |
& R_low_si, 0, myThid ) |
| 616 |
|
|
#endif |
| 617 |
|
|
|
| 618 |
|
|
! CALL WRITE_FULLARRAY_RL ("H",H_streamice,1,0,0,1,0,myThid) |
| 619 |
jmc |
1.4 |
! CALL WRITE_FULLARRAY_RS ("hmask",STREAMICE_hmask,1,0,0,1,0,myThid) |
| 620 |
dgoldberg |
1.1 |
! CALL WRITE_FULLARRAY_RL ("umask",STREAMICE_umask,1,0,0,1,0,myThid) |
| 621 |
|
|
|
| 622 |
|
|
#endif /* ALLOW_STREAMICE */ |
| 623 |
|
|
|
| 624 |
|
|
RETURN |
| 625 |
|
|
END |
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