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***s/r hzd_delpwr_1d - Same as hzd_delpwr for 1d diffusion
* (based on HZD_DELPWR, A.Qaddouri)
*
#include "model_macros_f.h"
*
subroutine hzd_delpwr_1d (F_deltai_8,F_pwr,gni,nx3,F_opsyp0_8, 5,1
$ F_opsyp2_8,F_opsypm_8,F_eival_8,F_cdiff)
*
#include "impnone.cdk"
*
integer F_pwr,gni,nx3
real F_cdiff
real*8 F_deltai_8(1:F_pwr,1:F_pwr,1:gni,nx3),
$ F_opsypm_8(*),F_opsyp0_8(*),F_opsyp2_8(*),F_eival_8(*)
*
*Author
* M.Tanguay
*
*revision
* v3_20 - Tanguay M. - initial version
*
*object
* see id section
*
*arguments
* Name I/O Description
*---------------------------------------------------------------------
* F_deltai_8_8 O diagonal(block) part of LU
*---------------------------------------------------------------------
*
#include "glb_ld.cdk"
#include "glb_pil.cdk"
*
real*8 F_a_8(1:F_pwr,1:F_pwr,1:gni,nx3),
$ F_c_8(1:F_pwr,1:F_pwr,1:gni,nx3),
$ b_8(1:F_pwr,1:F_pwr,1:gni,nx3)
*
real*8 ZERO_8
parameter( ZERO_8 = 0.0 )
*
integer i, j, ii, o1, o2, l_pil_w,l_pil_e
*
* __________________________________________________________________
*
* The I vector lies on the Y processor so, l_pil_w and l_pil_e will
* represent the pilot region along I
*
l_pil_w=0
l_pil_e=0
if (l_south) l_pil_w= Lam_pil_w
if (l_north) l_pil_e= Lam_pil_e
do j=1,nx3
do i=1,gni
do o1=1,F_pwr
do o2=1,F_pwr
F_a_8(o1,o2,i,j)=ZERO_8
b_8(o1,o2,i,j) =ZERO_8
F_c_8(o1,o2,i,j)=ZERO_8
enddo
enddo
enddo
enddo
*
* Calcul des matrices
*
if(F_pwr.eq.1) then
*
j=1+Lam_pil_s
do i = 1,gni
ii = i
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
$ - dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
*
do i = 1,gni
ii = i
do j=2+Lam_pil_s, nx3-1-Lam_pil_n
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
$ - dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
enddo
*
j=nx3-Lam_pil_n
do i = 1,gni
ii = i
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
$ - dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
*
endif
*
if (F_pwr.eq.2) then
*
j=1+Lam_pil_s
do i = 1,gni
ii = i
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(1,2,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
*
do i = 1,gni
ii = i
do j=2+Lam_pil_s, nx3-1-Lam_pil_n
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(1,2,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
enddo
*
j=nx3-Lam_pil_n
do i = 1,gni
ii = i
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(1,2,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
enddo
*
endif
*
if(F_pwr.eq.3) then
j=1+Lam_pil_s
do i = 1,gni
ii = i
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(3,3,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,3,i,j)= -dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= -F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= -F_opsyp0_8(nx3+j)
enddo
*
do i = 1,gni
ii = i
do j=2+Lam_pil_s, nx3-1-Lam_pil_n
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(3,3,i,j)= F_opsyp2_8(2*nx3+j-1)
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(3,3,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,3,i,j)= -dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= -F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= -F_opsyp0_8(nx3+j)
enddo
enddo
*
j=nx3-Lam_pil_n
do i = 1,gni
ii = i
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(3,3,i,j)= F_opsyp2_8(2*nx3+j-1)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,3,i,j)= -dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= -F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= -F_opsyp0_8(nx3+j)
enddo
*
endif
*
if(F_pwr.eq.4) then
*
j=1+Lam_pil_s
do i = 1,gni
ii = i
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(3,3,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(4,4,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(4,4,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,4,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= - F_opsyp0_8(nx3+j)
b_8(4,3,i,j)= - F_opsyp0_8(nx3+j)
enddo
*
do i = 1,gni
ii = i
do j=2+Lam_pil_s, nx3-1-Lam_pil_n
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(3,3,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(4,4,i,j)= F_opsyp2_8(2*nx3+j-1)
F_c_8(1,1,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(2,2,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(3,3,i,j)= F_opsyp2_8(2*nx3+j)
F_c_8(4,4,i,j)= F_opsyp2_8(2*nx3+j)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(4,4,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,4,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= - F_opsyp0_8(nx3+j)
b_8(4,3,i,j)= - F_opsyp0_8(nx3+j)
enddo
enddo
*
j=nx3-Lam_pil_n
do i = 1,gni
ii = i
F_a_8(1,1,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(2,2,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(3,3,i,j)= F_opsyp2_8(2*nx3+j-1)
F_a_8(4,4,i,j)= F_opsyp2_8(2*nx3+j-1)
b_8(1,1,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(2,2,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(3,3,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(4,4,i,j)= F_opsyp2_8(nx3+j)
$ + F_eival_8(ii)*F_opsypm_8(nx3+j)
b_8(1,4,i,j)= dble(F_cdiff)*F_opsyp0_8(nx3+j)
b_8(2,1,i,j)= - F_opsyp0_8(nx3+j)
b_8(3,2,i,j)= - F_opsyp0_8(nx3+j)
b_8(4,3,i,j)= - F_opsyp0_8(nx3+j)
enddo
*
endif
*
* Factorisation
*
call hzd_bfct_1d (F_a_8,b_8,F_c_8,F_deltai_8,F_pwr,gni,nx3)
*
* __________________________________________________________________
*
return
end