1!
2!     CalculiX - A 3-dimensional finite element program
3!              Copyright (C) 1998-2021 Guido Dhondt
4!
5!     This program is free software; you can redistribute it and/or
6!     modify it under the terms of the GNU General Public License as
7!     published by the Free Software Foundation(version 2);
8!
9!
10!     This program is distributed in the hope that it will be useful,
11!     but WITHOUT ANY WARRANTY; without even the implied warranty of
12!     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13!     GNU General Public License for more details.
14!
15!     You should have received a copy of the GNU General Public License
16!     along with this program; if not, write to the Free Software
17!     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18!
19      subroutine calchcfa(nface,vfa,cocon,ncocon,ielmat,ntmat_,
20     &  mi,ielfa,hcfa)
21!
22!     calculation of the thermal conductivity at the face centers
23!
24      implicit none
25!
26      integer nface,i,ncocon(2,*),imat,ntmat_,mi(*),
27     &  ielmat(mi(3),*),ielfa(4,*)
28!
29      real*8 t1l,vfa(0:7,*),cond,cocon(0:6,ntmat_,*),hcfa(*)
30!
31      do i=1,nface
32         t1l=vfa(0,i)
33!
34!        take the material of the first adjacent element
35!
36         imat=ielmat(1,ielfa(1,i))
37         call materialdata_cond(imat,ntmat_,t1l,cocon,ncocon,cond)
38         hcfa(i)=cond
39      enddo
40!
41      return
42      end
43