r2cum3.F File Reference

#include "implicit_f.inc"
#include "mvsiz_p.inc"
#include "param_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	r2cum3 (f, forx, fory, forz, xm, xmom, ymom, zmom, sti, stir, stifn, stifr, fx1, fx2, fy1, fy2, fz1, fz2, mx1, mx2, my1, my2, mz1, mz2, geo, x1, y1, z1, x2, y2, z2, iequil, exx, eyx, ezx, exy, eyy, ezy, exz, eyz, ezz, nc1, nc2, nel)

Function/Subroutine Documentation

r2cum3()

subroutine r2cum3	(		f,
			forx,
			fory,
			forz,
			xm,
			xmom,
			ymom,
			zmom,
			sti,
			stir,
			stifn,
			stifr,
			fx1,
			fx2,
			fy1,
			fy2,
			fz1,
			fz2,
			mx1,
			mx2,
			my1,
			my2,
			mz1,
			mz2,
			geo,
			x1,
			y1,
			z1,
			x2,
			y2,
			z2,
		integer, dimension(*)	iequil,
			exx,
			eyx,
			ezx,
			exy,
			eyy,
			ezy,
			exz,
			eyz,
			ezz,
		integer, dimension(*)	nc1,
		integer, dimension(*)	nc2,
		integer, intent(in)	nel )

Definition at line 29 of file r2cum3.F.

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      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER NC1(*),NC2(*),IEQUIL(*)
C     REAL
      my_real
     .   f(3,*),forx(*),fory(*),forz(*),xm(3,*),xmom(*),ymom(*),
     .   zmom(*),sti(3,*),stir(3,*),stifn(*),stifr(*),
     .   fx1(mvsiz),fy1(mvsiz),fz1(mvsiz),
     .   fx2(mvsiz),fy2(mvsiz),fz2(mvsiz),
     .   mx1(mvsiz),my1(mvsiz),mz1(mvsiz),
     .   mx2(mvsiz),my2(mvsiz),mz2(mvsiz),
     .   geo(npropg,*),x1(*),x2(*),y1(*),y2(*),
     .   z1(*),z2(*),
     .   exx(mvsiz), eyx(mvsiz), ezx(mvsiz), exy(mvsiz),
     .   eyy(mvsiz), ezy(mvsiz), exz(mvsiz), eyz(mvsiz), ezz(mvsiz)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J
C     REAL
      my_real
     .   mmx, mmy, mmz, xx
C-----------------------------------------------
C-------------------------
C     FORCES
C-------------------------
      DO i=1,nel
        fx2(i)=exx(i)*forx(i)+exy(i)*fory(i)+exz(i)*forz(i)
        fy2(i)=eyx(i)*forx(i)+eyy(i)*fory(i)+eyz(i)*forz(i)
        fz2(i)=ezx(i)*forx(i)+ezy(i)*fory(i)+ezz(i)*forz(i)
        fx1(i) = -fx2(i)
        fy1(i) = -fy2(i)
        fz1(i) = -fz2(i)
      ENDDO
C-------------------------
C     ASSEMBLE
C-------------------------
      DO i=1,nel
        f(1,nc1(i))=f(1,nc1(i))-fx1(i)
        f(2,nc1(i))=f(2,nc1(i))-fy1(i)
        f(3,nc1(i))=f(3,nc1(i))-fz1(i)
        stifn(nc1(i))=stifn(nc1(i))+sti(1,i)
        f(1,nc2(i))=f(1,nc2(i))-fx2(i)
        f(2,nc2(i))=f(2,nc2(i))-fy2(i)
        f(3,nc2(i))=f(3,nc2(i))-fz2(i)
        stifn(nc2(i))=stifn(nc2(i))+sti(2,i)
      ENDDO
C-------------------------
C     MOMENTS
C-------------------------
      DO i=1,nel
        mx2(i)=exx(i)*xmom(i)+exy(i)*ymom(i)+exz(i)*zmom(i)
        my2(i)=eyx(i)*xmom(i)+eyy(i)*ymom(i)+eyz(i)*zmom(i)
        mz2(i)=ezx(i)*xmom(i)+ezy(i)*ymom(i)+ezz(i)*zmom(i)
        mx1(i) = -mx2(i)
        my1(i) = -my2(i)
        mz1(i) = -mz2(i)
      ENDDO
C
      DO i=1,nel
        IF (iequil(i) == 1) THEN
          mmx = half*((y2(i)-y1(i))*fz2(i) - (z2(i)-z1(i))*fy2(i))
          mmy = half*((z2(i)-z1(i))*fx2(i) - (x2(i)-x1(i))*fz2(i))
          mmz = half*((x2(i)-x1(i))*fy2(i) - (y2(i)-y1(i))*fx2(i)) 
          mx1(i) = mx1(i) - mmx
          my1(i) = my1(i) - mmy
          mz1(i) = mz1(i) - mmz
          mx2(i) = mx2(i) - mmx
          my2(i) = my2(i) - mmy
          mz2(i) = mz2(i) - mmz
          xx = (x2(i)-x1(i))*(x2(i)-x1(i)) 
     .       + (y2(i)-y1(i))*(y2(i)-y1(i))
     .       + (z2(i)-z1(i))*(z2(i)-z1(i))
          stir(1,i) = stir(1,i) + sti(2,i)*xx
          stir(2,i) = stir(2,i) + sti(1,i)*xx
        ENDIF
      ENDDO
C-------------------------
C     ASSEMBLE
C-------------------------
      DO i=1,nel
        xm(1,nc1(i))=xm(1,nc1(i))-mx1(i)
        xm(2,nc1(i))=xm(2,nc1(i))-my1(i)
        xm(3,nc1(i))=xm(3,nc1(i))-mz1(i)
        stifr(nc1(i))=stifr(nc1(i))+stir(1,i)
        xm(1,nc2(i))=xm(1,nc2(i))-mx2(i)
        xm(2,nc2(i))=xm(2,nc2(i))-my2(i)
        xm(3,nc2(i))=xm(3,nc2(i))-mz2(i)
        stifr(nc2(i))=stifr(nc2(i))+stir(2,i)
      ENDDO
C---
      RETURN