[3] | 1 | MODULE solmat |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE solmat *** |
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| 4 | !! solver : construction of the matrix |
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| 5 | !!====================================================================== |
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[1601] | 6 | !! History : 1.0 ! 1988-04 (G. Madec) Original code |
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| 7 | !! ! 1993-03 (M. Guyon) symetrical conditions |
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| 8 | !! ! 1993-06 (M. Guyon) suppress pointers |
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| 9 | !! ! 1996-05 (G. Madec) merge sor and pcg formulations |
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| 10 | !! ! 1996-11 (A. Weaver) correction to preconditioning |
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| 11 | !! NEMO 1.0 ! 1902-08 (G. Madec) F90: Free form |
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| 12 | !! - ! 1902-11 (C. Talandier, A-M. Treguier) Free surface & Open boundaries |
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| 13 | !! 2.0 ! 2005-09 (R. Benshila) add sol_exd for extra outer halo |
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| 14 | !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization |
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| 15 | !! 3.2 ! 2009-06 (S. Masson) distributed restart using iom |
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| 16 | !! - ! 2009-07 (R. Benshila) suppression of rigid-lid option |
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[2528] | 17 | !! 3.3 ! 2010-09 (D. Storkey) update for BDY module. |
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[508] | 18 | !!---------------------------------------------------------------------- |
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[3] | 19 | |
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| 20 | !!---------------------------------------------------------------------- |
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[1601] | 21 | !! sol_mat : Construction of the matrix of used by the elliptic solvers |
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| 22 | !! sol_exd : |
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[3] | 23 | !!---------------------------------------------------------------------- |
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| 24 | USE oce ! ocean dynamics and active tracers |
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| 25 | USE dom_oce ! ocean space and time domain |
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| 26 | USE sol_oce ! ocean solver |
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| 27 | USE phycst ! physical constants |
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| 28 | USE obc_oce ! ocean open boundary conditions |
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[2528] | 29 | USE bdy_oce ! unstructured open boundary conditions |
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[312] | 30 | USE lbclnk ! lateral boudary conditions |
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[3] | 31 | USE lib_mpp ! distributed memory computing |
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[4153] | 32 | USE c1d ! 1D vertical configuration |
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[413] | 33 | USE in_out_manager ! I/O manager |
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[3294] | 34 | USE timing ! timing |
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[3] | 35 | |
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| 36 | IMPLICIT NONE |
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| 37 | PRIVATE |
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| 38 | |
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[1601] | 39 | PUBLIC sol_mat ! routine called by inisol.F90 |
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| 40 | |
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[3] | 41 | !!---------------------------------------------------------------------- |
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[2528] | 42 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[1152] | 43 | !! $Id$ |
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[2715] | 44 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[3] | 45 | !!---------------------------------------------------------------------- |
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| 46 | CONTAINS |
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| 47 | |
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[413] | 48 | SUBROUTINE sol_mat( kt ) |
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[3] | 49 | !!---------------------------------------------------------------------- |
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| 50 | !! *** ROUTINE sol_mat *** |
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| 51 | !! |
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| 52 | !! ** Purpose : Construction of the matrix of used by the elliptic |
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[1601] | 53 | !! solvers (either sor or pcg methods). |
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[3] | 54 | !! |
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[1601] | 55 | !! ** Method : The matrix is built for the divergence of the transport |
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| 56 | !! system. a diagonal preconditioning matrix is also defined. |
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[3] | 57 | !! |
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| 58 | !! ** Action : - gcp : extra-diagonal elements of the matrix |
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| 59 | !! - gcdmat : preconditioning matrix (diagonal elements) |
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| 60 | !! - gcdprc : inverse of the preconditioning matrix |
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| 61 | !!---------------------------------------------------------------------- |
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[413] | 62 | INTEGER, INTENT(in) :: kt |
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[1601] | 63 | !! |
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[3] | 64 | INTEGER :: ji, jj ! dummy loop indices |
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| 65 | REAL(wp) :: zcoefs, zcoefw, zcoefe, zcoefn ! temporary scalars |
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[16] | 66 | REAL(wp) :: z2dt, zcoef |
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[3] | 67 | !!---------------------------------------------------------------------- |
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[3294] | 68 | ! |
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| 69 | IF( nn_timing == 1 ) CALL timing_start('sol_mat') |
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| 70 | ! |
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[3] | 71 | |
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| 72 | ! 1. Construction of the matrix |
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| 73 | ! ----------------------------- |
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[1601] | 74 | zcoef = 0.e0 ! initialize to zero |
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[3] | 75 | gcp(:,:,1) = 0.e0 |
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| 76 | gcp(:,:,2) = 0.e0 |
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| 77 | gcp(:,:,3) = 0.e0 |
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| 78 | gcp(:,:,4) = 0.e0 |
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[1601] | 79 | ! |
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[3] | 80 | gcdprc(:,:) = 0.e0 |
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| 81 | gcdmat(:,:) = 0.e0 |
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[1601] | 82 | ! |
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| 83 | IF( neuler == 0 .AND. kt == nit000 ) THEN ; z2dt = rdt |
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| 84 | ELSE ; z2dt = 2. * rdt |
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[413] | 85 | ENDIF |
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[3] | 86 | |
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[2528] | 87 | #if defined key_dynspg_flt && ! defined key_bdy |
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[2031] | 88 | # if ! defined key_obc |
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[3] | 89 | |
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[1601] | 90 | DO jj = 2, jpjm1 ! matrix of free surface elliptic system |
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[3] | 91 | DO ji = 2, jpim1 |
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[1601] | 92 | zcoef = z2dt * z2dt * grav * bmask(ji,jj) |
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[3] | 93 | zcoefs = -zcoef * hv(ji ,jj-1) * e1v(ji ,jj-1) / e2v(ji ,jj-1) ! south coefficient |
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| 94 | zcoefw = -zcoef * hu(ji-1,jj ) * e2u(ji-1,jj ) / e1u(ji-1,jj ) ! west coefficient |
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| 95 | zcoefe = -zcoef * hu(ji ,jj ) * e2u(ji ,jj ) / e1u(ji ,jj ) ! east coefficient |
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| 96 | zcoefn = -zcoef * hv(ji ,jj ) * e1v(ji ,jj ) / e2v(ji ,jj ) ! north coefficient |
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| 97 | gcp(ji,jj,1) = zcoefs |
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| 98 | gcp(ji,jj,2) = zcoefw |
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| 99 | gcp(ji,jj,3) = zcoefe |
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| 100 | gcp(ji,jj,4) = zcoefn |
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| 101 | gcdmat(ji,jj) = e1t(ji,jj) * e2t(ji,jj) * bmask(ji,jj) & ! diagonal coefficient |
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[16] | 102 | & - zcoefs -zcoefw -zcoefe -zcoefn |
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[3] | 103 | END DO |
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| 104 | END DO |
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[2031] | 105 | # else |
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| 106 | IF ( Agrif_Root() ) THEN |
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| 107 | DO jj = 2, jpjm1 ! matrix of free surface elliptic system with open boundaries |
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| 108 | DO ji = 2, jpim1 |
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| 109 | zcoef = z2dt * z2dt * grav * bmask(ji,jj) |
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| 110 | ! ! south coefficient |
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| 111 | IF( lp_obc_south .AND. ( jj == njs0p1 ) ) THEN |
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| 112 | zcoefs = -zcoef * hv(ji,jj-1) * e1v(ji,jj-1)/e2v(ji,jj-1)*(1.-vsmsk(ji,1)) |
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| 113 | ELSE |
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| 114 | zcoefs = -zcoef * hv(ji,jj-1) * e1v(ji,jj-1)/e2v(ji,jj-1) |
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| 115 | END IF |
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| 116 | gcp(ji,jj,1) = zcoefs |
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| 117 | ! |
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| 118 | ! ! west coefficient |
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| 119 | IF( lp_obc_west .AND. ( ji == niw0p1 ) ) THEN |
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| 120 | zcoefw = -zcoef * hu(ji-1,jj) * e2u(ji-1,jj)/e1u(ji-1,jj)*(1.-uwmsk(jj,1)) |
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| 121 | ELSE |
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| 122 | zcoefw = -zcoef * hu(ji-1,jj) * e2u(ji-1,jj)/e1u(ji-1,jj) |
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| 123 | END IF |
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| 124 | gcp(ji,jj,2) = zcoefw |
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| 125 | ! |
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| 126 | ! ! east coefficient |
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| 127 | IF( lp_obc_east .AND. ( ji == nie0 ) ) THEN |
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| 128 | zcoefe = -zcoef * hu(ji,jj) * e2u(ji,jj)/e1u(ji,jj)*(1.-uemsk(jj,1)) |
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| 129 | ELSE |
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| 130 | zcoefe = -zcoef * hu(ji,jj) * e2u(ji,jj)/e1u(ji,jj) |
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| 131 | END IF |
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| 132 | gcp(ji,jj,3) = zcoefe |
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| 133 | ! |
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| 134 | ! ! north coefficient |
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| 135 | IF( lp_obc_north .AND. ( jj == njn0 ) ) THEN |
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| 136 | zcoefn = -zcoef * hv(ji,jj) * e1v(ji,jj)/e2v(ji,jj)*(1.-vnmsk(ji,1)) |
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| 137 | ELSE |
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[3] | 138 | zcoefn = -zcoef * hv(ji,jj) * e1v(ji,jj)/e2v(ji,jj) |
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[2031] | 139 | END IF |
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| 140 | gcp(ji,jj,4) = zcoefn |
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| 141 | ! |
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| 142 | ! ! diagonal coefficient |
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| 143 | gcdmat(ji,jj) = e1t(ji,jj)*e2t(ji,jj)*bmask(ji,jj) & |
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| 144 | & - zcoefs -zcoefw -zcoefe -zcoefn |
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[3] | 145 | END DO |
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[2031] | 146 | END DO |
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| 147 | ELSE |
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| 148 | DO jj = 2, jpjm1 ! matrix of free surface elliptic system |
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| 149 | DO ji = 2, jpim1 |
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| 150 | zcoef = z2dt * z2dt * grav * bmask(ji,jj) |
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| 151 | zcoefs = -zcoef * hv(ji ,jj-1) * e1v(ji ,jj-1) / e2v(ji ,jj-1) ! south coefficient |
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| 152 | zcoefw = -zcoef * hu(ji-1,jj ) * e2u(ji-1,jj ) / e1u(ji-1,jj ) ! west coefficient |
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| 153 | zcoefe = -zcoef * hu(ji ,jj ) * e2u(ji ,jj ) / e1u(ji ,jj ) ! east coefficient |
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| 154 | zcoefn = -zcoef * hv(ji ,jj ) * e1v(ji ,jj ) / e2v(ji ,jj ) ! north coefficient |
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| 155 | gcp(ji,jj,1) = zcoefs |
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| 156 | gcp(ji,jj,2) = zcoefw |
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| 157 | gcp(ji,jj,3) = zcoefe |
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| 158 | gcp(ji,jj,4) = zcoefn |
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| 159 | gcdmat(ji,jj) = e1t(ji,jj) * e2t(ji,jj) * bmask(ji,jj) & ! diagonal coefficient |
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| 160 | & - zcoefs -zcoefw -zcoefe -zcoefn |
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| 161 | END DO |
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| 162 | END DO |
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| 163 | ENDIF |
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| 164 | # endif |
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[2528] | 165 | |
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| 166 | # elif defined key_dynspg_flt && defined key_bdy |
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| 167 | |
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| 168 | ! defined gcdmat in the case of unstructured open boundaries |
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| 169 | DO jj = 2, jpjm1 |
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| 170 | DO ji = 2, jpim1 |
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| 171 | zcoef = z2dt * z2dt * grav * bmask(ji,jj) |
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| 172 | |
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| 173 | ! south coefficient |
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| 174 | zcoefs = -zcoef * hv(ji,jj-1) * e1v(ji,jj-1)/e2v(ji,jj-1) |
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| 175 | zcoefs = zcoefs * bdyvmask(ji,jj-1) |
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| 176 | gcp(ji,jj,1) = zcoefs |
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| 177 | |
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| 178 | ! west coefficient |
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| 179 | zcoefw = -zcoef * hu(ji-1,jj) * e2u(ji-1,jj)/e1u(ji-1,jj) |
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| 180 | zcoefw = zcoefw * bdyumask(ji-1,jj) |
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| 181 | gcp(ji,jj,2) = zcoefw |
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| 182 | |
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| 183 | ! east coefficient |
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| 184 | zcoefe = -zcoef * hu(ji,jj) * e2u(ji,jj)/e1u(ji,jj) |
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| 185 | zcoefe = zcoefe * bdyumask(ji,jj) |
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| 186 | gcp(ji,jj,3) = zcoefe |
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| 187 | |
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| 188 | ! north coefficient |
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| 189 | zcoefn = -zcoef * hv(ji,jj) * e1v(ji,jj)/e2v(ji,jj) |
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| 190 | zcoefn = zcoefn * bdyvmask(ji,jj) |
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| 191 | gcp(ji,jj,4) = zcoefn |
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| 192 | |
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| 193 | ! diagonal coefficient |
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| 194 | gcdmat(ji,jj) = e1t(ji,jj)*e2t(ji,jj)*bmask(ji,jj) & |
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| 195 | - zcoefs -zcoefw -zcoefe -zcoefn |
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| 196 | END DO |
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| 197 | END DO |
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| 198 | |
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[1601] | 199 | #endif |
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[3] | 200 | |
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[2031] | 201 | IF( .NOT. Agrif_Root() ) THEN |
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[1601] | 202 | ! |
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| 203 | IF( nbondi == -1 .OR. nbondi == 2 ) bmask(2 ,: ) = 0.e0 |
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| 204 | IF( nbondi == 1 .OR. nbondi == 2 ) bmask(nlci-1,: ) = 0.e0 |
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| 205 | IF( nbondj == -1 .OR. nbondj == 2 ) bmask(: ,2 ) = 0.e0 |
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| 206 | IF( nbondj == 1 .OR. nbondj == 2 ) bmask(: ,nlcj-1) = 0.e0 |
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| 207 | ! |
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| 208 | DO jj = 2, jpjm1 |
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| 209 | DO ji = 2, jpim1 |
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| 210 | zcoef = z2dt * z2dt * grav * bmask(ji,jj) |
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| 211 | ! south coefficient |
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| 212 | IF( ( nbondj == -1 .OR. nbondj == 2 ) .AND. ( jj == 3 ) ) THEN |
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| 213 | zcoefs = -zcoef * hv(ji,jj-1) * e1v(ji,jj-1)/e2v(ji,jj-1)*(1.-vmask(ji,jj-1,1)) |
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| 214 | ELSE |
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| 215 | zcoefs = -zcoef * hv(ji,jj-1) * e1v(ji,jj-1)/e2v(ji,jj-1) |
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| 216 | END IF |
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| 217 | gcp(ji,jj,1) = zcoefs |
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| 218 | ! |
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| 219 | ! west coefficient |
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| 220 | IF( ( nbondi == -1 .OR. nbondi == 2 ) .AND. ( ji == 3 ) ) THEN |
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| 221 | zcoefw = -zcoef * hu(ji-1,jj) * e2u(ji-1,jj)/e1u(ji-1,jj)*(1.-umask(ji-1,jj,1)) |
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| 222 | ELSE |
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| 223 | zcoefw = -zcoef * hu(ji-1,jj) * e2u(ji-1,jj)/e1u(ji-1,jj) |
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| 224 | END IF |
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| 225 | gcp(ji,jj,2) = zcoefw |
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| 226 | ! |
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| 227 | ! east coefficient |
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| 228 | IF( ( nbondi == 1 .OR. nbondi == 2 ) .AND. ( ji == nlci-2 ) ) THEN |
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| 229 | zcoefe = -zcoef * hu(ji,jj) * e2u(ji,jj)/e1u(ji,jj)*(1.-umask(ji,jj,1)) |
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| 230 | ELSE |
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| 231 | zcoefe = -zcoef * hu(ji,jj) * e2u(ji,jj)/e1u(ji,jj) |
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| 232 | END IF |
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| 233 | gcp(ji,jj,3) = zcoefe |
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| 234 | ! |
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| 235 | ! north coefficient |
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| 236 | IF( ( nbondj == 1 .OR. nbondj == 2 ) .AND. ( jj == nlcj-2 ) ) THEN |
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| 237 | zcoefn = -zcoef * hv(ji,jj) * e1v(ji,jj)/e2v(ji,jj)*(1.-vmask(ji,jj,1)) |
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| 238 | ELSE |
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| 239 | zcoefn = -zcoef * hv(ji,jj) * e1v(ji,jj)/e2v(ji,jj) |
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| 240 | END IF |
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| 241 | gcp(ji,jj,4) = zcoefn |
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| 242 | ! |
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| 243 | ! diagonal coefficient |
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| 244 | gcdmat(ji,jj) = e1t(ji,jj)*e2t(ji,jj)*bmask(ji,jj) & |
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| 245 | & - zcoefs -zcoefw -zcoefe -zcoefn |
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| 246 | END DO |
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[389] | 247 | END DO |
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[1601] | 248 | ! |
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| 249 | ENDIF |
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[389] | 250 | |
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[3] | 251 | ! 2. Boundary conditions |
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| 252 | ! ---------------------- |
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| 253 | |
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| 254 | ! Cyclic east-west boundary conditions |
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| 255 | ! ji=2 is the column east of ji=jpim1 and reciprocally, |
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| 256 | ! ji=jpim1 is the column west of ji=2 |
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| 257 | ! all the coef are already set to zero as bmask is initialized to |
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| 258 | ! zero for ji=1 and ji=jpj in dommsk. |
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| 259 | |
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| 260 | ! Symetrical conditions |
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| 261 | ! free surface: no specific action |
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| 262 | ! bsf system: n-s gradient of bsf = 0 along j=2 (perhaps a bug !!!!!!) |
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| 263 | ! the diagonal coefficient of the southern grid points must be modify to |
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| 264 | ! account for the existence of the south symmetric bassin. |
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| 265 | |
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| 266 | ! North fold boundary condition |
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| 267 | ! all the coef are already set to zero as bmask is initialized to |
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| 268 | ! zero on duplicated lignes and portion of lignes |
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| 269 | |
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| 270 | ! 3. Preconditioned matrix |
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| 271 | ! ------------------------ |
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| 272 | |
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[1556] | 273 | ! SOR and PCG solvers |
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[4153] | 274 | IF( lk_c1d ) CALL lbc_lnk( gcdmat, 'T', 1._wp ) ! 1D case bmask =/0 but gcdmat not define everywhere |
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[1556] | 275 | DO jj = 1, jpj |
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| 276 | DO ji = 1, jpi |
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| 277 | IF( bmask(ji,jj) /= 0.e0 ) gcdprc(ji,jj) = 1.e0 / gcdmat(ji,jj) |
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[3] | 278 | END DO |
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[1556] | 279 | END DO |
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[3] | 280 | |
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[1556] | 281 | gcp(:,:,1) = gcp(:,:,1) * gcdprc(:,:) |
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| 282 | gcp(:,:,2) = gcp(:,:,2) * gcdprc(:,:) |
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| 283 | gcp(:,:,3) = gcp(:,:,3) * gcdprc(:,:) |
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| 284 | gcp(:,:,4) = gcp(:,:,4) * gcdprc(:,:) |
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[1601] | 285 | IF( nn_solv == 2 ) gccd(:,:) = rn_sor * gcp(:,:,2) |
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[3] | 286 | |
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[1601] | 287 | IF( nn_solv == 2 .AND. MAX( jpr2di, jpr2dj ) > 0) THEN |
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[3609] | 288 | CALL lbc_lnk_e( gcp (:,:,1), c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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| 289 | CALL lbc_lnk_e( gcp (:,:,2), c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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| 290 | CALL lbc_lnk_e( gcp (:,:,3), c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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| 291 | CALL lbc_lnk_e( gcp (:,:,4), c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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| 292 | CALL lbc_lnk_e( gcdprc(:,:) , c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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| 293 | CALL lbc_lnk_e( gcdmat(:,:) , c_solver_pt, 1., jpr2di, jpr2dj ) ! lateral boundary conditions |
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[1556] | 294 | IF( npolj /= 0 ) CALL sol_exd( gcp , c_solver_pt ) ! switch northernelements |
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| 295 | END IF |
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| 296 | |
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[3] | 297 | ! 4. Initialization the arrays used in pcg |
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| 298 | ! ---------------------------------------- |
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| 299 | gcb (:,:) = 0.e0 |
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| 300 | gcr (:,:) = 0.e0 |
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| 301 | gcdes(:,:) = 0.e0 |
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| 302 | gccd (:,:) = 0.e0 |
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[1556] | 303 | ! |
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[3294] | 304 | IF( nn_timing == 1 ) CALL timing_stop('sol_mat') |
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| 305 | ! |
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[3] | 306 | END SUBROUTINE sol_mat |
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| 307 | |
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[312] | 308 | |
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| 309 | SUBROUTINE sol_exd( pt3d, cd_type ) |
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| 310 | !!---------------------------------------------------------------------- |
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| 311 | !! *** routine sol_exd *** |
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| 312 | !! |
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| 313 | !! ** Purpose : Reorder gcb coefficient on the extra outer halo |
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| 314 | !! at north fold in case of T or F pivot |
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| 315 | !! |
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| 316 | !! ** Method : Perform a circular permutation of the coefficients on |
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| 317 | !! the total area strictly above the pivot point, |
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| 318 | !! and on the semi-row of the pivot point |
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| 319 | !!---------------------------------------------------------------------- |
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[1601] | 320 | CHARACTER(len=1) , INTENT( in ) :: cd_type ! define the nature of pt2d array grid-points |
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| 321 | ! ! = T , U , V , F , W |
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| 322 | ! ! = S : T-point, north fold treatment |
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| 323 | ! ! = G : F-point, north fold treatment |
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| 324 | ! ! = I : sea-ice velocity at F-point with index shift |
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| 325 | REAL(wp), DIMENSION(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj,4), INTENT(inout) :: pt3d ! 2D field to be treated |
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| 326 | !! |
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| 327 | INTEGER :: ji, jk ! dummy loop indices |
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[2715] | 328 | INTEGER :: iloc ! local integers |
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| 329 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ztab ! workspace allocated one for all |
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[312] | 330 | !!---------------------------------------------------------------------- |
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| 331 | |
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[2715] | 332 | IF( .NOT. ALLOCATED( ztab ) ) THEN |
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| 333 | ALLOCATE( ztab(1-jpr2di:jpi+jpr2di,1-jpr2dj:jpj+jpr2dj,4), STAT=iloc ) |
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| 334 | IF( lk_mpp ) CALL mpp_sum ( iloc ) |
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| 335 | IF( iloc /= 0 ) CALL ctl_stop('STOP', 'sol_exd: failed to allocate array') |
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| 336 | ENDIF |
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| 337 | |
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[312] | 338 | ztab = pt3d |
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| 339 | |
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[1601] | 340 | SELECT CASE ( npolj ) ! north fold type |
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| 341 | ! |
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| 342 | CASE ( 3 , 4 ) !== T pivot ==! |
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[312] | 343 | iloc = jpiglo/2 +1 |
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[1601] | 344 | ! |
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| 345 | SELECT CASE ( cd_type ) |
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| 346 | ! |
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[2528] | 347 | CASE ( 'T' , 'U', 'W' ) |
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[1601] | 348 | DO jk = 1, 4 |
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| 349 | DO ji = 1-jpr2di, nlci+jpr2di |
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| 350 | pt3d(ji,nlcj:nlcj+jpr2dj,jk) = ztab(ji,nlcj:nlcj+jpr2dj,jk+3-2*MOD(jk+3,4)) |
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| 351 | END DO |
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| 352 | END DO |
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| 353 | DO jk =1, 4 |
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| 354 | DO ji = nlci+jpr2di, 1-jpr2di, -1 |
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| 355 | IF( ( ji .LT. mi0(iloc) .AND. mi0(iloc) /= 1 ) & |
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| 356 | & .OR. ( mi0(iloc) == jpi+1 ) ) EXIT |
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[312] | 357 | pt3d(ji,nlcj-1,jk) = ztab(ji,nlcj-1,jk+3-2*MOD(jk+3,4)) |
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[1601] | 358 | END DO |
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| 359 | END DO |
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| 360 | ! |
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[2528] | 361 | CASE ( 'F' , 'I', 'V' ) |
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[1601] | 362 | DO jk =1, 4 |
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| 363 | DO ji = 1-jpr2di, nlci+jpr2di |
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| 364 | pt3d(ji,nlcj-1:nlcj+jpr2dj,jk) = ztab(ji,nlcj-1:nlcj+jpr2dj,jk+3-2*MOD(jk+3,4)) |
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| 365 | END DO |
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| 366 | END DO |
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| 367 | ! |
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| 368 | END SELECT ! cd_type |
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| 369 | ! |
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| 370 | CASE ( 5 , 6 ) !== F pivot ==! |
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| 371 | iloc=jpiglo/2 |
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| 372 | ! |
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| 373 | SELECT CASE (cd_type ) |
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| 374 | ! |
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[2528] | 375 | CASE ( 'T' , 'U', 'W') |
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[1601] | 376 | DO jk =1, 4 |
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| 377 | DO ji = 1-jpr2di, nlci+jpr2di |
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| 378 | pt3d(ji,nlcj:nlcj+jpr2dj,jk) = ztab(ji,nlcj:nlcj+jpr2dj,jk+3-2*MOD(jk+3,4)) |
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| 379 | END DO |
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| 380 | END DO |
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| 381 | ! |
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[2528] | 382 | CASE ( 'F' , 'I', 'V' ) |
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[1601] | 383 | DO jk =1, 4 |
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| 384 | DO ji = 1-jpr2di, nlci+jpr2di |
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| 385 | pt3d(ji,nlcj:nlcj+jpr2dj,jk) = ztab(ji,nlcj:nlcj+jpr2dj,jk+3-2*MOD(jk+3,4)) |
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| 386 | END DO |
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| 387 | END DO |
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| 388 | DO jk =1, 4 |
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| 389 | DO ji = nlci+jpr2di, 1-jpr2di, -1 |
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| 390 | IF( ( ji .LT. mi0(iloc) .AND. mi0(iloc) /= 1 ) .OR. ( mi0(iloc) == jpi+1 ) ) EXIT |
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[312] | 391 | pt3d(ji,nlcj-1,jk) = ztab(ji,nlcj-1,jk+3-2*MOD(jk+3,4)) |
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[1601] | 392 | END DO |
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| 393 | END DO |
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| 394 | ! |
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| 395 | END SELECT ! cd_type |
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| 396 | ! |
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| 397 | END SELECT ! npolj |
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[1556] | 398 | ! |
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[312] | 399 | END SUBROUTINE sol_exd |
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| 400 | |
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[3] | 401 | !!====================================================================== |
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| 402 | END MODULE solmat |
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