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***s/r hspng_drv - Main driver for horizontal sponge on poles
*
#include "model_macros_f.h"
*
subroutine hspng_drv ( F_u, F_v, F_psd, F_tp, F_ip, 1,18
% F_td, F_t, F_it, F_plt, F_q,
% F_pip, F_w, F_qp, F_mu, F_mul, F_s,
% F_xfis, DIST_DIM,Nk)
*
#include "impnone.cdk"
*
integer DIST_DIM, Nk
real F_u(DIST_SHAPE,Nk), F_v (DIST_SHAPE,Nk),
% F_psd(DIST_SHAPE,Nk), F_tp(DIST_SHAPE,Nk),
% F_ip(DIST_SHAPE,Nk), F_td(DIST_SHAPE,Nk),
% F_t(DIST_SHAPE,Nk), F_it(DIST_SHAPE,Nk),
% F_plt(DIST_SHAPE,Nk), F_q (DIST_SHAPE,Nk),
% F_pip(DIST_SHAPE,Nk), F_w (DIST_SHAPE,Nk),
% F_qp(DIST_SHAPE,Nk), F_mu(DIST_SHAPE,Nk),
% F_mul(DIST_SHAPE,Nk), F_s(DIST_SHAPE), F_xfis(DIST_SHAPE)
*
*author
* Michel Desgagne - from hzd_fact.ftn
*
*revision
* v3_01 - Lee V - initial MPI version for HSPONGE
* v3_01 - Desgagne M - introduce hspng_rwnd_L
* v3_20 - Toviessi J. P. - variable higher order diffusion operator
*
*object
* The diffusion coefficients are (Cstv_uvdf_8*Cstv_dt_8) for the
* horizontal momentum and (Cstv_phidf_8*Cstv_dt_8) for all other
* variables. Variable Hspng_uvwdt_L controls a mode in which
* horizontal sponge is applied only for momentum and wind variables
* The filtering is applied only on Hspng_nj rows on the poles
*
*arguments
* Name I/O Description
*----------------------------------------------------------------
* F_u
*----------------------------------------------------------------
*
*implicits
#include "glb_ld.cdk"
#include "dcst.cdk"
#include "cstv.cdk"
#include "schm.cdk"
#include "geomg.cdk"
#include "trp.cdk"
#include "hspng.cdk"
#include "hzd.cdk"
#include "ldnh.cdk"
#include "opr.cdk"
#include "ptopo.cdk"
#include "lun.cdk"
*
integer i, j, jj, k
real*8 HALF_8,TWO_8,c_8,c1
parameter( HALF_8 = 0.5 )
parameter( TWO_8 = 2.0 )
*
real work(LDIST_SHAPE,Nk)
real*8 wk1_8(LDIST_SIZ*Nk)
real*8 g1_8(LYDIST_SIZ*(Trp_12dmax-Trp_12dmin+1)*(G_ni+Ptopo_npex))
real*8 g2_8((Trp_12dmax-Trp_12dmin+1)*(Trp_22max-Trp_22min+1)*(G_nj+Ptopo_npey))
real*8, dimension (Ldnh_maxy*G_ni) :: aix_8,bix_8,cix_8,dix_8
real*8, dimension (Trp_22max*G_nj) :: aiy_8,biy_8,ciy_8
**
* __________________________________________________________________
*
if (Lun_debug_L) write(Lun_out,1000)
*
* Momentum
* ~~~~~~~~
if ( Cstv_uvdf_8 .gt. 0.0 ) then
*
* Horizontal Momentum
* ~~~~~~~~~~~~~~~~~~~
c_8 = Cstv_uvdf_8*Cstv_dt_8/(Dcst_rayt_8*Dcst_rayt_8)
if (Hzd_difva_L) then
call hspng_abc ( aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,c_8,
$ Geomg_cy2_8,Hzd_xp0_8,Hzd_xp2_8,Opr_opsyp0_8,Hzd_yp2su_8,
$ G_ni,G_nj,LYDIST_DIM,G_nj,l_nj)
else
call hspng_abc ( aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,c_8,
$ Geomg_cy2_8,Hzd_xp0_8,Hzd_xp2_8,Opr_opsyp0_8,Opr_opsyp2_8,
$ G_ni,G_nj,LYDIST_DIM,G_nj,l_nj)
endif
*
call hzd_del2 (F_u, wk1_8, Hzd_opsxp0_8, Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
call hspng_abc ( aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,c_8,
$ Geomg_cyv2_8,Opr_opsxp0_8,Opr_opsxp2_8,Hzd_yp0_8,Hzd_yp2_8,
$ G_ni,G_nj,LYDIST_DIM,G_njv,l_njv)
*
call hzd_del2 (F_v, wk1_8, Opr_opsxp0_8(G_ni+1), Hzd_opsyp0_8,
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_njv)
*
endif
*
if ( Cstv_phidf_8 .gt. 0.0) then
*
c_8 = Cstv_phidf_8*Cstv_dt_8/(Dcst_rayt_8*Dcst_rayt_8)
if (Hzd_difva_L) then
call hspng_abc (aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,c_8,
$ Geomg_cy2_8,Opr_opsxp0_8,Opr_opsxp2_8,Opr_opsyp0_8,
$ Hzd_yp2su_8,G_ni,G_nj,LYDIST_DIM,G_nj,l_nj)
else
call hspng_abc (aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,c_8,
$ Geomg_cy2_8,Opr_opsxp0_8,Opr_opsxp2_8,Opr_opsyp0_8,
$ Opr_opsyp2_8,G_ni,G_nj,LYDIST_DIM,G_nj,l_nj)
endif
*
* Vertical motion
* ~~~~~~~~~~~~~~~
call hzd_del2 (F_psd, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
* Total divergence
* ~~~~~~~~~~~~~~~~
call hzd_del2 (F_td, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
*
if (Hspng_uvwdt_L) goto 9988
*
* Mass related fields
* ~~~~~~~~~~~~~~~~~~~
*
call hzd_del2 (F_ip, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
*
call hzd_del2 (F_it, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
do k = 2, Nk
do j = 1, l_nj
do i = 1, l_ni
F_it(i,j,k) = F_ip(i,j,k) + Cstvr_fistr_8(k) + F_xfis(i,j)
end do
end do
end do
*
* updating phi' at the top
*
do j = 1, l_nj
do i = 1, l_ni
F_ip(i,j,1) = F_it(i,j,1) - Cstvr_fistr_8(1) - F_xfis(i,j)
end do
end do
*
*
* The temperature: T', T'lin & hence T
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
call hzd_del2 (F_tp, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
call hzd_del2 (F_plt, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
do k=1, Nk
do j=1, l_nj
do i=1, l_ni
F_t(i,j,k) = F_tp(i,j,k) + Cstv_tstr_8
end do
end do
end do
*
* Save pi' for the diffusion of q'
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
if ( (.not.Schm_hydro_L) .and. Schm_difqp_L ) then
do k = 1, Nk
do j = 1, l_nj
do i = 1, l_ni
work(i,j,k) = F_pip(i,j,k)
end do
end do
end do
endif
*
* The hydrostatic pressure: pi'
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
call hzd_del2 (F_pip, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
*****************************
* 3. Nonyhydrostatic model *
*****************************
*
if ( .not. Schm_hydro_L ) then
*
* Vertical wind (physical)
* ~~~~~~~~~~~~~~~~~~~~~~~~
call hzd_del2 (F_w, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
if ( Schm_difqp_L ) then ! q' & related variables
*
call hzd_del2 (F_mu, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
call hzd_del2 (F_mul, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
* Indirect diffusion of q'
* ~~~~~~~~~~~~~~~~~~~~~~~~
do k=1, Nk
do j=1, l_nj
do i=1, l_ni
work(i,j,k) = ( Geomg_z_8(k) + dble(work(i,j,k)) )
% *exp( dble(F_qp(i,j,k)) )
end do
end do
end do
*
call hzd_del2 (work, wk1_8,
$ Opr_opsxp0_8(G_ni+1), Opr_opsyp0_8(G_nj+1),
$ aix_8,bix_8,cix_8,dix_8,aiy_8,biy_8,ciy_8,g1_8,g2_8,
$ LDIST_DIM,Nk, G_ni,G_nj, Ldnh_maxy,
$ Trp_12dmax,Trp_12dn, Trp_22max ,Trp_22n ,G_nj)
*
do k=1, Nk
do j=1, l_nj
do i=1, l_ni
F_qp(i,j,k) = log( dble(work(i,j,k))
% /( Geomg_z_8(k) + dble(F_pip(i,j,k)) ) )
end do
end do
end do
*
endif
endif
*
*
endif
*
9988 continue
* __________________________________________________________________
1000 format(/,3X,
+ 'PERFORM FACTORIZED DEL-2 HORIZONTAL DIFFUSION: (S/R HSPNG_DRV)')
*
return
end