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esponja.f90
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esponja.f90
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!__________________________________________________________________
SUBROUTINE esponja()
!__________________________________________________________________
use dimensiones
use variables
use bob
IMPLICIT NONE
INTEGER i,j,k,m,l,nzt,nyt
nzt=int(float(nz)/2)
nyt=int(float(ny)/2)
do m=1,nd
do k=1,nz
do j=1,ny
esplayer(j,k,m)=0.0
enddo
enddo
enddo
!
do m=1,nd
do k=1,nz
do j=1,ny
do i=iei,ief
esplayer(j,k,m)=esplayer(j,k,m)+um(i,j,k,m)
enddo
enddo
enddo
enddo
!
do m=1,nd
do j=1,ny
do k=1,nzt
l=nz-(k-1)
IF(m.eq.4) then
esplayer(j,k,m)=(esplayer(j,k,m)-esplayer(j,l,m))/2.
ELSE
esplayer(j,k,m)=(esplayer(j,k,m)+esplayer(j,l,m))/2.
ENDIF
enddo
enddo
enddo
do m=1,nd
do j=1,ny
do k=1,nzt
l=nz-(k-1)
IF(m.eq.4) then
esplayer(j,l,m)=-esplayer(j,k,m)
ELSE
esplayer(j,l,m)=esplayer(j,k,m)
ENDIF
enddo
enddo
enddo
do m=1,nd
do k=1,nz
do j=1,nyt
l=ny-(j-1)
IF(m.eq.3) then
esplayer(j,k,m)=(esplayer(j,k,m)-esplayer(l,k,m))/2.
ELSE
esplayer(j,k,m)=(esplayer(j,k,m)+esplayer(l,k,m))/2.
ENDIF
enddo
enddo
enddo
do m=1,nd
do k=1,nz
do j=1,nyt
l=ny-(j-1)
IF(m.eq.3) then
esplayer(j,l,m)=-esplayer(j,k,m)
ELSE
esplayer(j,l,m)=esplayer(j,k,m)
ENDIF
enddo
enddo
enddo
!
do m=1,nd
do j=1,ny
do k=1,nz
esplayer(j,k,m)=esplayer(j,k,m)/(float(ief-iei+1))
enddo
enddo
enddo
RETURN
END SUBROUTINE ESPONJA
!________________________________________________________________
SUBROUTINE INI_ESPONJA()
!________________________________________________________________
use dimensiones
use mallagrid
use bob
IMPLICIT NONE
real axa
integer i,j,k,l,m
iei=90
ief=120
ieii=121
iefi=150
do i=1,nx
if (i.lt.ieii) then
esource(i)=0.0
else
axa=(x(iefi,1,1,1)-x(i,1,1,1))/(x(iefi,1,1,1)-x(ieii,1,1,1))
esource(i)=0.8*exp(-7.0*(axa)**4.0)
endif
enddo
return
end subroutine ini_esponja