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ic.f90
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MODULE icmod
USE prms
USE data
IMPLICIT none
integer :: lt0 ! initial time step
real :: time0 ! initial time
CONTAINS
SUBROUTINE ic
real :: th,r,dSow
integer :: i,m,n,i1,i2,ncnt=0
integer, dimension(1) :: luk
integer :: Np_l,Nb_l,Nm_l
len0 = l0*2.*Pi*ro
rad = ro
Tc = T0
Mc = M0
!rad(1) = r1
!Tc(1) = T1
!Mc(1) = M1
do i = 1,Nb
Soe(i) = l0*2.*Pi*ro*REAL(i-1)/REAL(Nb)
end do
do m = 1,Nm
do i = 1,Nb
dSo((m-1)*Nb+i) = len0(m)/REAL(Nb)
end do
end do
lt0 = 0 ! initial time step :: zero for most cases
time0 = 0. ! initial time :: zero for most cases
cell = 0
do m = 1,Nm
cell(1+(m-1)*Nb:m*Nb) = m
end do
select case (which_ic)
! case(113)
! print*, 'pert ****', pert
! Tc = T0; Mc = M0
! ! if (Nm.ne.18) stop 'bad Nm'
! do m = 1,Nm
! do n = 1,1
! call RANDOM_NUMBER(r)
! do i = 1,Nb
! th = 2.*Pi*REAL(i-1)/REAL(Nb)
! X(1,i+Nb*(n - 1 + (m-1)*3)) = &
! Lb/5.4*REAL(m-.5) + rad(n + (m-1)*5)*COS(th) + 0.2*(r-0.5)
! X(2,i+Nb*(n - 1+ (m-1)*1)) = &
! 2*rad(2)*SIN(th) - 0.8*(r-0.5) + Real(Lb(2))/2.
! end do
! end do
! end do
!give one cell a large offset
! do i = 1,Nb
! th = 2.*Pi*REAL(i-1)/REAL(Nb)
! X(1,i+Nb*((3-1)*1)) = Lb/10*REAL(3-.5) + rad(2)*COS(th)
! X(2,i+Nb*((3-1)*1)) = rad(2)*SIN(th) - 2 + 20/2
! end do
!dSow = Lb/REAL(Nw)
!dSow = Lb(1)/(REAL(Nw))
!!bottom wall
! do i = 1,Nw
! wX(1,i) = REAL(i-1)*dSow
! wX(2,i) = 0.0
! end do
! wDx(1,:) = dSow/Soe(2)
! wDx(2,:) = 0.000
! wD(:) = dSow/Soe(2)
! X(:,Ns+1:Np) = wX
case(114)
Tc = T0; Mc = M0
if (Nm.ne.25) stop 'bad Nm'
!do m = 1,18
!do n = 1,1
!call RANDOM_NUMBER(r)
!do i = 1,Nb
!th = 2.*Pi*REAL(i-1)/REAL(Nb)
!X(1,i+Nb*(n - 1 + (m-1)*1)) = Lb(1)/18*REAL(m-.5) + 1*rad(2)*COS(th)
!X(2,i+Nb*(n - 1+ (m-1)*1)) = rad(2)*SIN(th) - 0.8*(r-0.5) + Real(Lb(2))/8.
!end do
!end do
!end do
do m = 1,5
do n = 1,5
call RANDOM_NUMBER(r)
r=0
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*5)) = Lb(1)/5.4*REAL(m-.5) + (rad(n + (m-1)*5)+0.1*COS(2.*th+2.*Pi*0))*COS(th) + 0.2*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*5)) = Lb(2)/5*REAL(n-.5) + (rad(n + (m-1)*5)+0.1*COS(2.*th+2.*Pi*0))*SIN(th) - 0.2*(r-0.5)
end do
end do
end do
dSow = Lb(1)/(REAL(Nw)/2.)
!bottom wall
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.0
end do
!top wall
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = Real(Lb(2))/1.01 ! vert position of wall
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.000
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(101)
if (Nm.ne.0) stop 'bad Nm'
case(102)
if (Nm.ne.1) stop 'bad Nm'
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i) = Lb(1)/2 + ro*COS(th)
X(2,i) = Lb(2)/4 + ro*SIN(th)
end do
dSow = Lb(1)/(REAL(Nw)/2.)
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.001
end do
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = 0.5*Lb(2)
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.
wD(:) = dSow/Soe(2)
X(:,1:Np) = wX
case(1)
if (Nm.ne.1) stop 'bad Nm'
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i) = Lb(1)/2 + r1*COS(th) - 1.2*ro
X(2,i) = Lb(2)/2 + r1*SIN(th)
end do
case(2)
if (Nm.ne.2) stop 'bad Nm'
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i) = Lb(1)/4. +COS(th)
X(2,i) = Lb(2)/4 + SIN(th)
X(1,i+Nb) = 3.*Lb(1)/4. + COS(th)
X(2,i+Nb) = 3.*Lb(2)/4. + SIN(th)
end do
case(-2)
do i = 1,Nb
Soe(i) = REAL(i-1)*len0(m)/REAL(Nb)
end do
do m = 1,Nm
rad(m) = ro
len0(m) = 2.*Pi*rad(m)
dSo((m-1)*Nb+1:m*Nb) = len0(m)/REAL(Nb)
end do
if (Nm.ne.2) stop 'bad Nm'
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i) = Lb(1)/4. +ro*COS(th)
X(2,i) = Lb(2)/2 +ro*SIN(th)+0.25*ro
X(1,i+Nb) = 3.*Lb(1)/4. +ro*COS(th)
X(2,i+Nb) = Lb(2)/2 +ro*SIN(th)-0.25*ro
end do
case(-3)
do i = 1,Nb
Soe(i) = REAL(i-1)*len0(m)/REAL(Nb)
end do
do m = 1,Nm
call RANDOM_NUMBER(r)
rad(m) = ro + (r1-ro)*r
len0(m) = 2.*Pi*rad(m)
dSo((m-1)*Nb+1:m*Nb) = len0(m)/REAL(Nb)
end do
i1 = INT(Lb(1)/(2.*ro))
i2 = INT(Lb(2)/(2.*ro))
print *,i1,i2
do m = 1,i1
do n = 1,i2
if (ncnt.le.Nm) then
ncnt = ncnt + 1
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(ncnt-1)) = Lb(1)/REAL(i1)*REAL(m-.5) + (rad(ncnt))*COS(th) + 0.2*ro*(r-0.5)
X(2,i+Nb*(ncnt-1)) = Lb(2)/REAL(i2)*REAL(n-.5) + (rad(ncnt))*SIN(th) - 0.2*ro*(r-0.5) + Lb(2)/70.*REAL(m-1)
end do
end if
end do
end do
! write(66,"(2E20.10)")X;stop
case(-25)
do i = 1,Nb
Soe(i) = REAL(i-1)*len0(m)/REAL(Nb)
end do
do m = 1,Nm
call RANDOM_NUMBER(r)
rad(m) = ro + (r1-ro)*r
len0(m) = 2.*Pi*rad(m)
dSo((m-1)*Nb+1:m*Nb) = len0(m)/REAL(Nb)
end do
if (Nm.ne.25) stop 'bad Nm'
do m = 1,5
do n = 1,5
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*5)) = Lb(1)/5.4*REAL(m-.5) + (rad(n + (m-1)*5))*COS(th) + 0.2*ro*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*5)) = Lb(2)/5.4*REAL(n-.5) + (rad(n + (m-1)*5))*SIN(th)&
& - 0.2*ro*(r-0.5) + Lb(2)/70.*REAL(m-1)
end do
end do
end do
case(25)
!rad(Nm) = r1
!Tc(Nm) = T1
!Mc(Nm) = M1
Tc = T0; Mc = M0
if (Nm.ne.25) stop 'bad Nm'
do m = 1,5
do n = 1,5
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*5)) = Lb(1)/5.4*REAL(m-.5) + COS(th) + 4.0*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*5)) = Lb(2)/5.4*REAL(n-.5) + SIN(th) - 0.2*(r-0.5)
end do
end do
end do
dSow = Lb(1)/REAL(Nw/2.)
!bottom wall
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.01
end do
!top wall
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = Real(Lb(2))/1.03 ! vert position of wall
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.000
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(100)
rad = ro; Tc = T0; Mc = M0
rad(Nm) = r1
Tc(Nm) = T1
Mc(Nm) = M1
if (Nm.ne.100) stop 'bad Nm'
do m = 1,10
do n = 1,10
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*10)) = Lb(1)/10.7*REAL(m-.5) + rad(n + (m-1)*10)*COS(th) - 0.1*(r-0.5)
X(2,i+Nb*(n - 1 + (m-1)*10)) = Lb(2)/10.7*REAL(n-.5) + rad(n + (m-1)*10)*SIN(th) + 0.1*(r-0.5) + Lb(2)/300.*REAL(m)
end do
end do
end do
X(2,98*Nb:99*Nb-1) = X(2,98*Nb:99*Nb-1) - 0.35*ro
X(1,89*Nb:90*Nb-1) = X(1,89*Nb:90*Nb-1) - 0.3*ro
dSow = Lb(1)/REAL(Nw)
do i = 1,Nw
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(-900)
do i = 1,Nb
Soe(i) = REAL(i-1)*len0(m)/REAL(Nb)
end do
do m = 1,Nm
call RANDOM_NUMBER(r)
rad(m) = ro + (r1-ro)*r
len0(m) = 2.*Pi*rad(m)
dSo((m-1)*Nb+1:m*Nb) = len0(m)/REAL(Nb)
end do
if (Nm.ne.900) stop 'bad Nm'
do m = 1,30
do n = 1,30
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*30)) = Lb(1)/30.*REAL(m-.5) + (rad(n + (m-1)*30))*COS(th) + 0.2*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*30)) = Lb(2)/30.*REAL(n-.5) + (rad(n + (m-1)*30))*SIN(th) - 0.2*(r-0.5) + Lb(2)/70.*REAL(m-1)
end do
end do
end do
case(-100)
do i = 1,Nb
Soe(i) = REAL(i-1)*len0(m)/REAL(Nb)
end do
do m = 1,Nm
call RANDOM_NUMBER(r)
rad(m) = ro + (r1-ro)*r
len0(m) = 2.*Pi*rad(m)
dSo((m-1)*Nb+1:m*Nb) = len0(m)/REAL(Nb)
end do
if (Nm.ne.100) stop 'bad Nm'
do m = 1,10
do n = 1,10
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*10)) = Lb(1)/10.*REAL(m-.5) + (rad(n + (m-1)*10))*COS(th) + 0.2*ro*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*10)) = Lb(2)/10.*REAL(n-.5) + (rad(n + (m-1)*10))*SIN(th) &
& - 0.2*ro*(r-0.5) + Lb(2)/70.*REAL(m-1)
end do
end do
end do
! write(77,"(2F20.10)")X; stop
case(31)
rad = ro; Tc = T0; Mc = M0
rad(Nm-2) = r1
Tc(Nm-2) = T1
Mc(Nm-2) = M1
if (Nm.ne.30) stop 'bad Nm'
do m = 1,10
do n = 1,3
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(n - 1 + (m-1)*3)) = Lb(1)/11.5*REAL(m-.5) + rad(n + (m-1)*3)*COS(th) + 0.01*(r-0.5)
X(2,i+Nb*(n - 1 + (m-1)*3)) = Lb(2)/5.5*REAL(n-.5) + rad(n + (m-1)*3)*SIN(th) - 0.01*(r-0.5) + Lb(2)/2 - 2*ro
end do
end do
end do
X(2,28*Nb+1:29*Nb) = X(2,28*Nb+1:29*Nb) - 0.1*ro
X(2,29*Nb+1:30*Nb) = X(2,29*Nb+1:30*Nb) - 0.1*ro
X(1,27*Nb+1:28*Nb) = X(1,27*Nb+1:28*Nb) + 1.7*ro
dSow = Lb(1)/(REAL(Nw)/2.)
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.
end do
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = 0.99*Lb(2)
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(32)
rad = ro; Tc = T0; Mc = M0
!rad(Nm-2) = r1
!Tc(Nm-2) = T1
!Mc(Nm-2) = M1
if (Nm.ne.10) stop 'bad Nm'
do m = 1,10
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
X(1,i+Nb*(1 - 1 + (m-1)*3)) = Lb(1)/11.5*REAL(m-.5) + rad(1 + (m-1)*3)*COS(th) + 0.01*(r-0.5)
X(2,i+Nb*(1 - 1 + (m-1)*3)) = Lb(2)/5.5*REAL(1-.5) + rad(1 + (m-1)*3)*SIN(th) - 0.01*(r-0.5) + Lb(2)/2 - 2*ro
end do
end do
!X(2,28*Nb+1:29*Nb) = X(2,28*Nb+1:29*Nb) - 0.1*ro
!X(2,29*Nb+1:30*Nb) = X(2,29*Nb+1:30*Nb) - 0.1*ro
!X(1,27*Nb+1:28*Nb) = X(1,27*Nb+1:28*Nb) + 1.7*ro
dSow = Lb(1)/(REAL(Nw)/2.)
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.
end do
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = 0.99*Lb(2)
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(127)
rad=ro; Tc = T0; Mc = M0
!rad(Nm) = r1
if (Nm.ne.15) stop 'bad Nm'
do m = 1,15
do n = 1,1
call RANDOM_NUMBER(r)
do i = 1,Nb
th = 2.*Pi*REAL(i-1)/REAL(Nb)
! X(1,i+Nb*(n - 1 + (m-1)*3)) = Lb/5.4*REAL(m-.5) + rad(n + (m-1)*5)*COS(th) + 0.2*(r-0.5)
X(1,i+Nb*(n - 1 + (m-1)*1)) = Lb(1)/15*REAL(m-.5) + rad(2)*COS(th) + 0*(r-0.5)
! X(2,i+Nb*(n - 1+ (m-1)*3)) = Lb/10*REAL(n-.5) + rad(n + (m-1)*5)*SIN(th) - 0.2*(r-0.5) + 0*Lb/70.*REAL(m-1)
! X(2,i+Nb*(n - 1+ (m-1)*5)) = Lb/10*REAL(n-.5) + rad(2)*SIN(th)+ 0*Lb/70.*REAL(m-1) + Lb/4 - 0.3*(r-0.5)
X(2,i+Nb*(n - 1+ (m-1)*1)) = rad(2)*SIN(th) - 0.25*(r-0.5) + 0.5*Lb(2)/2
end do
end do
end do
dSow = Lb(1)/(REAL(Nw)/2.)
do i = 1,Nw/2
wX(1,i) = REAL(i-1)*dSow
wX(2,i) = 0.
end do
do i = Nw/2+1,Nw
wX(1,i) = REAL(i-1-Nw/2)*dSow
wX(2,i) = 0.5*Lb(2)
end do
wDx(1,:) = dSow/Soe(2)
wDx(2,:) = 0.
wD(:) = dSow/Soe(2)
X(:,Ns+1:Np) = wX
case(0)
rad = ro; Tc = T0; Mc = M0
!rad(Nm) = r1
!Tc(Nm) = T1
!Mc(Nm) = M1
open(1,file='./2DCell/D/restart.in',form='UNFORMATTED')
read(1)Np_l,Nb_l,Nm_l,lt0 ; print *,Np_l,Nb_l,Nm_l
read(1)time0,rad,dSo,Soe,len0,Tc,Mc,wX,wDx,wD
print *,Np_l,Nb_l,Nm_l
if (Np_l.ne.Np.or.Nb_l.ne.Nb.or.Nm_l.ne.Nm) stop 'bad restart'
read(1)X
close(1)
case(-1)
rad = ro; Tc = T0; Mc = M0
rad(Nm) = r1
Tc(Nm) = T1
Mc(Nm) = M1
open(1,file='D/restart.in',form='UNFORMATTED')
read(1)Np_l,Nb_l,Nm_l,lt0
read(1)time0,rad,dSo,Soe,len0,Tc,Mc,wX,wDx,wD
if (Np_l.ne.Np.or.Nb_l.ne.Nb.or.Nm_l.ne.Nm) stop 'bad restart'
read(1)X
close(1)
! luk = MAXLOC(rad)
! rad = ro
Tc = T0; Mc = M0
! rad(luk(1)) = r1
! Tc(luk(1)) = T1
! Mc(luk(1)) = M1
open(1,file='RESTART-NEW-TM')
do i = 1,Nm
write(1,"(I5,3F20.10)")i,rad(i),Tc(i),Mc(i)
end do
close(1)
case default
stop 'bad Nm'
end select
END SUBROUTINE ic
END MODULE icmod