wpor.F File Reference

#include "implicit_f.inc"
#include "param_c.inc"
#include "com04_c.inc"
#include "com08_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	wpor (geo, nodpor, x, v, vr, w, nale, nporgeo)

Function/Subroutine Documentation

wpor()

subroutine wpor	(		geo,
		integer, dimension(*)	nodpor,
			x,
			v,
			vr,
			w,
		integer, dimension(*)	nale,
		integer, dimension(*)	nporgeo )

Definition at line 28 of file wpor.F.

C-----------------------------------------------
C   D e s c r i p t i o n
C-----------------------------------------------
C     GRID VELOCITY POROUS MEDIA
C     AUGUST 1994
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "param_c.inc"
#include      "com04_c.inc"
#include      "com08_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NODPOR(*), NALE(*), NPORGEO(*)
      my_real geo(npropg,numgeo),x(3,numnod),v(3,numnod),vr(3,numnod),w(3,numnod)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER NAD,IG,N,IR,M,I,JP
      my_real vg(3),v1x2,v2x1,v2x3,v3x2,v3x1,v1x3
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
      nad=0
      DO ig=1,numgeo
        IF(int(geo(12,ig)) /= 15)cycle
        n = nporgeo(ig)        ! num of local nodes stored in a specific spmd array
        IF(n == 0)cycle
        ir=int(geo(33,ig))
        IF(ir > 0)THEN
          m=int(geo(29,ig))
          vg(1)=vr(1,m)
          vg(2)=vr(2,m)
          vg(3)=vr(3,m)
          DO i=nad+1,nad+n
            jp=nodpor(i)
              IF(iabs(nale(jp)) == 1)THEN
          v1x2=vg(1)*(x(2,jp)-x(2,m))
          v2x1=vg(2)*(x(1,jp)-x(1,m))
          v2x3=vg(2)*(x(3,jp)-x(3,m))
          v3x2=vg(3)*(x(2,jp)-x(2,m))
          v3x1=vg(3)*(x(1,jp)-x(1,m))
          v1x3=vg(1)*(x(3,jp)-x(3,m))
          w(1,jp)= v(1,m) + v2x3-v3x2-half*dt12*(vg(2)*v2x1+vg(3)*v3x1)
          w(2,jp)= v(2,m) + v3x1-v1x3-half*dt12*(vg(3)*v3x2+vg(1)*v1x2)
          w(3,jp)= v(3,m) + v1x2-v2x1-half*dt12*(vg(1)*v1x3+vg(2)*v2x3)
              ENDIF
          ENDDO 
        ENDIF
        nad=nad+n
      enddo!next IG
C
      RETURN