1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
!
! 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 correctvel(hel,adv,vfa,ipnei,area,bv,xxn,neifa,
& lakonf,nef,neq)
!
! correction of the velocity at the element centers due to the
! pressure change (balance of mass)
!
! the solution is stored in field bv.
!
implicit none
!
character*8 lakonf(*)
!
integer i,j,k,nef,jdof1,indexf,ipnei(*),neifa(*),ifa,
& neq,numfaces
!
real*8 bv(neq,3),hel(3,*),adv(*),xxn(3,*),area(*),vfa(0:5,*)
!
c$omp parallel default(none)
c$omp& shared(nef,bv,ipnei,lakonf,neifa,vfa,area,xxn,hel,adv)
c$omp& private(i,jdof1,k,indexf,numfaces,j,ifa)
c$omp do
do i=1,nef
!
jdof1=i
do k=1,3
bv(jdof1,k)=0.d0
enddo
indexf=ipnei(i)
!
if(lakonf(i)(4:4).eq.'8') then
numfaces=6
elseif(lakonf(i)(4:4).eq.'6') then
numfaces=5
else
numfaces=4
endif
do j=1,numfaces
indexf=indexf+1
ifa=neifa(indexf)
do k=1,3
bv(jdof1,k)=bv(jdof1,k)
& +vfa(4,ifa)*area(ifa)*xxn(k,indexf)
enddo
enddo
!
do k=1,3
bv(jdof1,k)=(hel(k,jdof1)-bv(jdof1,k))/adv(jdof1)
enddo
enddo
c$omp end do
c$omp end parallel
!
return
end
|
