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villasenor.f90
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villasenor.f90
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module villasenor
use zone
implicit none
integer, private :: i, j
integer, private :: ipart
contains
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine calcul_j_villa( ele, tm )
type(particle) :: ele
type(mesh_fields) :: tm
real(kind=prec) :: x1, y1, x2, y2, xint, yint
integer :: i1, j1, i2, j2, iint, jint
tm%jx = 0.; tm%jy = 0.
if (bcname == 'period') then
do ipart = 1, nbpart
x1 = ele%pos(ipart,1) - dt * ele%vit(ipart,1)
y1 = ele%pos(ipart,2) - dt * ele%vit(ipart,2)
i = 0
do while (x1 >= x(i) .and. x1<=dimx)
i=i+1
end do
i1 = i-1
j = 0
do while (y1 >= y(j) .and. y1<=dimy)
j=j+1
end do
j1 = j-1
if (i1>nx .or. j1>ny .or. i1<0 .or. j1<0) then
print*,'erreur pour la case de x(n)',i1,j1
stop
endif
x2 = ele%pos(ipart,1)
y2 = ele%pos(ipart,2)
i2 = ele%case(ipart,1)
j2 = ele%case(ipart,2)
if ((i1.eq.i2).and.(j1.eq.j2)) then
!--4 frontieres traversees
call quatre_frontieres_period(i1,j1,x1,y1,x2,y2,tm,ele)
else if ( (i2.eq.i1+1 .and. j2.eq.j1) &
& .or. (i2.eq.i1-1 .and. j2.eq.j1) &
& .or. (j2.eq.j1+1 .and. i2.eq.i1) &
& .or. (j2.eq.j1-1 .and. i2.eq.i1) ) then
!-- 7 frontieres_period traversees
call sept_frontieres_period(i1,j1,i2,j2,x1,y1,x2,y2,tm,ele)
else if ( (i2.eq.i1+1.and.j2.eq.j1+1) .or. &
& (i2.eq.i1-1.and.j2.eq.j1-1) .or. &
& (i2.eq.i1+1.and.j2.eq.j1-1) .or. &
& (i2.eq.i1-1.and.j2.eq.j1+1) ) then
!-- 10 frontieres_period traversees
call dix_frontieres_period(i1,j1,i2,j2,x1,y1,x2,y2,tm,ele)
else
stop 'calcul du courant non traite'
endif
end do
!*** conditions aux limites periodiques pour Nord et Est sur J
do j = 0,ny-1
tm%jy(nx,j) = tm%jy(0,j)
enddo
do i = 0,nx-1
tm%jx(i,ny) = tm%jx(i,0)
enddo
else
do ipart = 1, nbpart
x1 = ele%pos(ipart,1) - dt * ele%vit(ipart,1)
y1 = ele%pos(ipart,2) - dt * ele%vit(ipart,2)
i = 0
do while (x1 >= x(i) .and. x1<=dimx)
i=i+1
end do
i1 = i-1
j = 0
do while (y1 >= y(j) .and. y1<=dimy)
j=j+1
end do
j1 = j-1
if (i1>nx .or. j1>ny) then
print*,'erreur pour la case de x(n)',i1,j1
stop
endif
x2 = ele%pos(ipart,1)
y2 = ele%pos(ipart,2)
i2 = ele%case(ipart,1)
j2 = ele%case(ipart,2)
if ((i1.eq.i2).and.(j1.eq.j2)) then
!--4 frontieres traversees
call quatre_frontieres(i1,j1,x1,y1,x2,y2,tm,ele)
!-- 7 frontieres traversees
else if ((i2.eq.i1+1.and.j2.eq.j1) .or. &
& (i2.eq.i1-1.and.j2.eq.j1) .or. &
& (j2.eq.j1+1.and.i2.eq.i1) .or. &
& (j2.eq.j1-1.and.i2.eq.i1)) then
call sept_frontieres(i1,j1,i2,j2,x1,y1,x2,y2,tm,ele)
!-- 10 frontieres traversees
else if ( (i2.eq.i1+1.and.j2.eq.j1+1) .or. &
& (i2.eq.i1-1.and.j2.eq.j1-1) .or. &
& (i2.eq.i1+1.and.j2.eq.j1-1) .or. &
& (i2.eq.i1-1.and.j2.eq.j1+1) ) then
call dix_frontieres(i1,j1,i2,j2,x1,y1,x2,y2,tm,ele)
endif
end do
end if
end subroutine calcul_j_villa
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine quatre_frontieres(i1,j1,xold,yold,xnew,ynew,tm,ele)
type(particle) :: ele
type(mesh_fields) :: tm
integer :: i1, j1
real(kind = prec):: xold,yold,xnew,ynew
real(kind = prec) :: Jx1,Jx2,Jy1,Jy2,dum
if ( 0 <= i1 .and. i1 < nx .and. 0 <= j1 .and. j1 < ny ) then
dum = ele%p(ipart)*(xnew-xold)/(hx(i1)*hy(j1)*dt)
Jx1 = dum * (y(j1+1) - 0.5*(yold+ynew))
Jx2 = dum * (0.5*(yold+ynew) - y(j1))
dum = ele%p(ipart)*(ynew-yold)/(hx(i1)*hy(j1)*dt)
Jy1 = dum * (x(i1+1) - 0.5*(xold+xnew))
Jy2 = dum * (0.5*(xold+xnew) - x(i1))
tm%jx(i1,j1 ) = tm%jx(i1,j1 ) + Jx1 / hhy(j1)
tm%jx(i1,j1+1) = tm%jx(i1,j1+1) + Jx2 / hhy(j1+1)
tm%jy(i1 ,j1) = tm%jy(i1 ,j1) + Jy1 / hhx(i1)
tm%jy(i1+1,j1) = tm%jy(i1+1,j1) + Jy2 / hhx(i1+1)
endif
end subroutine quatre_frontieres
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine sept_frontieres( i1, j1, i2, j2, x1, y1, x2, y2, tm, ele )
type(particle) :: ele
type(mesh_fields) :: tm
integer :: i2, j2, i1, j1
real(kind = prec) :: x1, y1, x2, y2
real(kind = prec) :: xinter, yinter
if ((i2.eq.(i1+1)).and.(j2.eq.j1)) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.(i1-1)).and.(j2.eq.j1)) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.i1).and.(j2.eq.j1+1)) then
yinter = y(j2)
xinter = x1 + (x2-x1)/(y2-y1) * (yinter - y1)
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.i1).and.(j2.eq.j1-1)) then
yinter = y(j1)
xinter = x1 + (x2-x1)/(y2-y1) * (yinter - y1)
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
end subroutine sept_frontieres
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine dix_frontieres( i1, j1, i2, j2, x1, y1, x2, y2, tm, ele )
type(particle) :: ele
type(mesh_fields) :: tm
real(kind=prec) :: x2, y2, x1, y1, xinter, yinter
integer :: i2, j2, jinter
integer :: i1, j1
if (i2.eq.i1+1.and.j2.eq.j1+1) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter >= y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres(i1+1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1+1) then
call sept_frontieres(i1,j1,i1,j1+1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1-1.and.j2.eq.j1-1) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter >= y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres(i1-1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1-1) then
call sept_frontieres(i1,j1,i1,j1-1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1+1.and.j2.eq.j1-1) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter > y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres(i1+1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1-1) then
call sept_frontieres(i1,j1,i1,j1-1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1-1.and.j2.eq.j1+1) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter > y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres(i1-1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1+1) then
call sept_frontieres(i1,j1,i1,j1+1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
endif
end subroutine dix_frontieres
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! CL period !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine quatre_frontieres_period(i1,j1,xold,yold,xnew,ynew,tm,ele)
type(particle) :: ele
type(mesh_fields) :: tm
integer :: i1,j1
real(kind = prec):: xold,yold,xnew,ynew
real(kind = prec) :: Jx1,Jx2,Jy1,Jy2,dum
dum = ele%p(ipart)*(xnew-xold)/(hx(modulo(i1,nx))*hy(modulo(j1,ny))*dt)
Jx1 = dum * (y(j1+1) - 0.5*(yold+ynew))
Jx2 = dum * (0.5*(yold+ynew) - y(j1))
dum = ele%p(ipart)*(ynew-yold)/(hx(modulo(i1,nx))*hy(modulo(j1,ny))*dt)
Jy1 = dum * (x(i1+1) - 0.5*(xold+xnew))
Jy2 = dum * (0.5*(xold+xnew) - x(i1))
tm%jx(modulo(i1,nx),modulo(j1,ny) ) = tm%jx(modulo(i1,nx),modulo(j1,ny) ) &
& + Jx1 / hhy(modulo(j1,ny))
tm%jx(modulo(i1,nx),modulo(j1+1,ny)) = tm%jx(modulo(i1,nx),modulo(j1+1,ny)) &
& + Jx2 / hhy(modulo(j1+1,ny))
tm%jy(modulo(i1,nx) ,modulo(j1,ny)) = tm%jy(modulo(i1,nx) ,modulo(j1,ny)) &
& + Jy1 / hhx(modulo(i1,nx))
tm%jy(modulo(i1+1,nx),modulo(j1,ny)) = tm%jy(modulo(i1+1,nx),modulo(j1,ny)) &
& + Jy2 / hhx(modulo(i1+1,nx))
end subroutine quatre_frontieres_period
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine sept_frontieres_period(i1, j1, i2, j2, x1, y1, x2, y2, tm, ele)
type(particle) :: ele
type(mesh_fields) :: tm
integer :: i1, j1, i2, j2
real(kind = prec) :: x1, y1, x2, y2
real(kind = prec) :: xinter,yinter
if ((i2.eq.(i1+1)).and.(j2.eq.j1)) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.(i1-1)).and.(j2.eq.j1)) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.i1).and.(j2.eq.j1+1)) then
yinter = y(j2)
xinter = x1 + (x2-x1)/(y2-y1) * (yinter - y1)
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
else if ((i2.eq.i1).and.(j2.eq.j1-1)) then
yinter = y(j1)
xinter = x1 + (x2-x1)/(y2-y1) * (yinter - y1)
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
end subroutine sept_frontieres_period
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
subroutine dix_frontieres_period( i1, j1, i2, j2, x1, y1, x2, y2, tm, ele )
type(particle) :: ele
type(mesh_fields) :: tm
real(kind=prec) :: x2, y2, x1, y1, xinter, yinter
integer :: i2, j2, jinter
integer :: i1, j1
if (i2.eq.i1+1.and.j2.eq.j1+1) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter >= y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres_period(i1+1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1+1) then
call sept_frontieres_period(i1,j1,i1,j1+1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1-1.and.j2.eq.j1-1) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter >= y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres_period(i1-1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1-1) then
call sept_frontieres_period(i1,j1,i1,j1-1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1+1.and.j2.eq.j1-1) then
xinter = x(i2)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter > y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres_period(i1+1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1-1) then
call sept_frontieres_period(i1,j1,i1,j1-1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
else if (i2.eq.i1-1.and.j2.eq.j1+1) then
xinter = x(i1)
yinter = y1 + (y2-y1)/(x2-x1) * (xinter - x1)
j = 0
do while ( yinter > y(j) .and. yinter < dimy )
j=j+1
end do
if (yinter >= dimy) j=ny+1
jinter = j - 1
if (jinter==j1) then
call quatre_frontieres_period(i1,j1,x1,y1,xinter,yinter,tm,ele)
call sept_frontieres_period(i1-1,j1,i2,j2,xinter,yinter,x2,y2,tm,ele)
else if (jinter==j1+1) then
call sept_frontieres_period(i1,j1,i1,j1+1,x1,y1,xinter,yinter,tm,ele)
call quatre_frontieres_period(i2,j2,xinter,yinter,x2,y2,tm,ele)
endif
endif
end subroutine dix_frontieres_period
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
end module villasenor