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!
! CalculiX - A 3-dimensional finite element program
! Copyright (C) 1998-2015 Guido Dhondt
!
! This program is free software; you can redistribute it and/or
! modify it under the terms of the GNU General Public License as
! published by the Free Software Foundation(version 2);
!
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program; if not, write to the Free Software
! Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
!
subroutine hyperfoams(inpc,textpart,elcon,nelcon,
& nmat,ntmat_,ncmat_,irstrt,istep,istat,n,iperturb,iline,ipol,
& inl,ipoinp,inp,ipoinpc)
!
! reading the input deck: *HYPERFOAM
!
implicit none
!
character*1 inpc(*)
character*132 textpart(16)
!
integer nelcon(2,*),nmat,ntmat,ntmat_,istep,istat,ipoinpc(0:*),
& n,key,i,ityp,iperturb(*),iend,ncmat_,irstrt,iline,ipol,inl,
& ipoinp(2,*),inp(3,*)
!
real*8 elcon(0:ncmat_,ntmat_,*)
!
ntmat=0
iperturb(1)=3
iperturb(2)=1
write(*,*) '*INFO reading *HYPERFOAM: nonlinear geometric'
write(*,*) ' effects are turned on'
write(*,*)
!
if((istep.gt.0).and.(irstrt.ge.0)) then
write(*,*) '*ERROR reading *HYPERFOAM: *HYPERFOAM should be'
write(*,*) ' placed before all step definitions'
call exit(201)
endif
!
if(nmat.eq.0) then
write(*,*) '*ERROR reading *HYPERFOAM: *HYPERFOAM should be'
write(*,*) ' preceded by a *MATERIAL card'
call exit(201)
endif
!
ityp=-15
!
do i=2,n
if(textpart(i)(1:2).eq.'N=') then
if(textpart(i)(3:3).eq.'1') then
elseif(textpart(i)(3:3).eq.'2') then
ityp=-16
elseif(textpart(i)(3:3).eq.'3') then
ityp=-17
else
write(*,*) '*WARNING reading *HYPERFOAM: only N=1, N=2, o
&r N=3 are allowed; '
call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
endif
else
write(*,*)
& '*WARNING reading *HYPERFOAM: parameter not recognized:'
write(*,*) ' ',
& textpart(i)(1:index(textpart(i),' ')-1)
call inputwarning(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
endif
enddo
!
nelcon(1,nmat)=ityp
!
if(ityp.ne.-17) then
if(ityp.eq.-15) then
iend=3
elseif(ityp.eq.-16) then
iend=6
endif
do
call getnewline(inpc,textpart,istat,n,key,iline,ipol,inl,
& ipoinp,inp,ipoinpc)
if((istat.lt.0).or.(key.eq.1)) return
ntmat=ntmat+1
nelcon(2,nmat)=ntmat
if(ntmat.gt.ntmat_) then
write(*,*) '*ERROR reading *HYPERFOAM: increase ntmat_'
call exit(201)
endif
do i=1,iend
read(textpart(i)(1:20),'(f20.0)',iostat=istat)
& elcon(i,ntmat,nmat)
if(istat.gt.0) call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
enddo
read(textpart(3)(1:20),'(f20.0)',iostat=istat)
& elcon(0,ntmat,nmat)
if(istat.gt.0) call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
enddo
else
do
call getnewline(inpc,textpart,istat,n,key,iline,ipol,inl,
& ipoinp,inp,ipoinpc)
if((istat.lt.0).or.(key.eq.1)) return
ntmat=ntmat+1
nelcon(2,nmat)=ntmat
if(ntmat.gt.ntmat_) then
write(*,*) '*ERROR reading *HYPERFOAM: increase ntmat_'
call exit(201)
endif
do i=1,8
read(textpart(i)(1:20),'(f20.0)',iostat=istat)
& elcon(i,ntmat,nmat)
if(istat.gt.0) call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
enddo
!
iend=1
call getnewline(inpc,textpart,istat,n,key,iline,ipol,inl,
& ipoinp,inp,ipoinpc)
if((istat.lt.0).or.(key.eq.1)) then
write(*,*)
& '*ERROR reading *HYPERFOAM: orthotropic definition'
write(*,*) ' is not complete. '
call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
call exit(201)
endif
do i=1,iend
read(textpart(i)(1:20),'(f20.0)',iostat=istat)
& elcon(8+i,ntmat,nmat)
if(istat.gt.0) call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
enddo
read(textpart(2)(1:20),'(f20.0)',iostat=istat)
& elcon(0,ntmat,nmat)
if(istat.gt.0) call inputerror(inpc,ipoinpc,iline,
&"*HYPERFOAM%")
enddo
endif
!
return
end
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