afimp2.F File Reference

#include "implicit_f.inc"
#include "mvsiz_p.inc"
#include "com01_c.inc"
#include "com04_c.inc"
#include "param_c.inc"
#include "vect01_c.inc"
#include "tabsiz_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	afimp2 (pm, x, ixq, t, grad, coef, ale_connect, fv)

Function/Subroutine Documentation

afimp2()

subroutine afimp2	(		pm,
			x,
		integer, dimension(nixq,sixq/nixq)	ixq,
			t,
			grad,
			coef,
		type(t_ale_connectivity), intent(in)	ale_connect,
			fv )

Definition at line 30 of file afimp2.F.

C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE ale_connectivity_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com01_c.inc"
#include      "com04_c.inc"
#include      "param_c.inc"
#include      "vect01_c.inc"
#include      "tabsiz_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
! SPMD CASE : SIXQ >= NIXQ*NUMELQ    (SIXQ = NIXQ*NUMELQ_L+NIXQ*NQVOIS_L)
! IXQ(1:NIXQ, 1:NUMELQ) local elems
!    (1:NIXQ, NUMELQ+1:) additional elems (also on adjacent domains but connected to the boundary of the current domain)
!
! SPMD CASE : SX >= 3*NUMNOD    (SX = 3*(NUMNOD_L+NRCVVOIS_L))
! X(1:3,1:NUMNOD) : local nodes
!  (1:3, NUMNOD+1:) additional nodes (also on adjacent domains but connected to the boundary of the current domain)
!
      INTEGER IXQ(NIXQ,SIXQ/NIXQ)
      my_real pm(npropm,nummat), x(3,sx/3), t(*), grad(4,*), coef(*), fv(*)
      TYPE(t_ale_connectivity), INTENT(IN) :: ALE_CONNECT
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER JFACE(MVSIZ), JVOIS(MVSIZ), NC1(MVSIZ), NC2(MVSIZ), IPERM(2,4),
     .        IFIMP, I,II, MAT, IFQ, J, IAD2, LGTH
      my_real y1(mvsiz)  , y2(mvsiz), z1(mvsiz) , z2(mvsiz) ,
     .        tflu(mvsiz), xf(mvsiz), n1y(mvsiz), n1z(mvsiz),
     .        area
C-----------------------------------------------
      DATA iperm / 1,2,
     .             2,3,
     .             3,4,
     .             4,1/
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
 
C---------------------------------------------------------------------
C     CALCULATION OF IMPOSED FLUXES
C---------------------------------------------------------------------
      ifimp=0
      DO i=lft,llt
        ii =nft+i
        mat=ixq(1,ii)
        ifq=nint(pm(44,mat))
        IF(ifq /= 0)THEN
          tflu(i)=pm(60,mat)*fv(ifq)
          xf(i)=one
          ifimp=1
        ELSE
          tflu(i)=zero
          xf(i)=zero
        ENDIF
      ENDDO
      
      IF(ifimp == 0)RETURN
C---------------------------------------------------------------------
C     FINDING RELATED FACE
C---------------------------------------------------------------------
      DO i=lft,llt
        ii =nft+i
        iad2 = ale_connect%ee_connect%iad_connect(ii)
        lgth = ale_connect%ee_connect%iad_connect(ii+1) - iad2
        DO j=1,lgth
          jface(i)=j
          jvois(i)=ale_connect%ee_connect%connected(iad2 + j - 1)
          IF(jvois(i) <= 0)cycle
          mat=ixq(1,jvois(i))
          mtn=nint(pm(19,mat))
          IF(mtn /= 11)EXIT
        enddo!next J
      enddo!next I
      
C-----------------------------------------------
C     SURFACE CALCULATION
C-----------------------------------------------
      DO i=lft,llt
        ii =nft+i
        nc1(i) = ixq(1+iperm(1,jface(i)),ii)
        nc2(i) = ixq(1+iperm(2,jface(i)),ii)
 
        y1(i)  = x(2,nc1(i))
        z1(i)  = x(3,nc1(i))
 
        y2(i)  = x(2,nc2(i))
        z2(i)  = x(3,nc2(i))
 
        n1y(i) = (z2(i)-z1(i))
        n1z(i) = -(y2(i)-y1(i))
      ENDDO
 
      IF(n2d == 1)THEN
        DO i=lft,llt
          n1y(i) = n1y(i)*(y1(i)+y2(i))*half
          n1z(i) = n1z(i)*(y1(i)+y2(i))*half
        ENDDO
      ENDIF
      
C------------------------------------------
C     NORMAL VECTOR CALCULATION
C------------------------------------------
      DO i=lft,llt
        ii    = nft+i
        area  = sqrt(n1y(i)**2+n1z(i)**2)
        t(ii) = (one-xf(i))*t(ii) + xf(i)*t(jvois(i)) - area*tflu(i)*half*(coef(ii)+coef(jvois(i))) /
     .   max(em20,coef(ii)*coef(jvois(i))*grad(jface(i),i))
      ENDDO
 
      RETURN