r3cum3.F File Reference

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

Go to the source code of this file.

Functions/Subroutines
subroutine	r3cum3 (f, for, sti, stifn, df, ex, ey, ez, ex2, ey2, ez2, nc1, nc2, nc3, nel)

Function/Subroutine Documentation

r3cum3()

subroutine r3cum3	(		f,
			for,
			sti,
			stifn,
			df,
			ex,
			ey,
			ez,
			ex2,
			ey2,
			ez2,
		integer, dimension(*)	nc1,
		integer, dimension(*)	nc2,
		integer, dimension(*)	nc3,
		integer, intent(in)	nel )

Definition at line 28 of file r3cum3.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-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER NC1(*),NC2(*),NC3(*)
C     REAL
      my_real
     .   f(3,*), for(*),sti(3,*),stifn(*),df(*),
     .   ex(mvsiz),ey(mvsiz),ez(mvsiz),ex2(mvsiz),ey2(mvsiz),ez2(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
     .   f11(mvsiz), f21(mvsiz), f31(mvsiz),
     .   altmp
C-----------------------------------------------
C-------------------------
C     ASSEMBLE
C-------------------------
      DO i=1,nel
        f11(i)=ex(i)*(for(i)+df(i))
        f21(i)=ey(i)*(for(i)+df(i))
        f31(i)=ez(i)*(for(i)+df(i))
      ENDDO
C
c ... note:  dF = E*dF + dE*F.
C
      DO i=1,nel
        f(1,nc1(i))=f(1,nc1(i))+f11(i)
        f(2,nc1(i))=f(2,nc1(i))+f21(i)
        f(3,nc1(i))=f(3,nc1(i))+f31(i)
        stifn(nc1(i))=stifn(nc1(i))+sti(1,i)
        f(1,nc2(i))=f(1,nc2(i))-f11(i)
        f(2,nc2(i))=f(2,nc2(i))-f21(i)
        f(3,nc2(i))=f(3,nc2(i))-f31(i)
        stifn(nc2(i))=stifn(nc2(i))+two*sti(2,i)
      ENDDO
C
      DO i=1,nel
        f11(i)=ex2(i)*(for(i)-df(i))
        f21(i)=ey2(i)*(for(i)-df(i))
        f31(i)=ez2(i)*(for(i)-df(i))
      ENDDO
C
c ... note:  dF = E*dF + dE*F.
C
      DO i=1,nel
        f(1,nc3(i))=f(1,nc3(i))+f11(i)
        f(2,nc3(i))=f(2,nc3(i))+f21(i)
        f(3,nc3(i))=f(3,nc3(i))+f31(i)
        stifn(nc3(i))=stifn(nc3(i))+sti(3,i)
        f(1,nc2(i))=f(1,nc2(i))-f11(i)
        f(2,nc2(i))=f(2,nc2(i))-f21(i)
        f(3,nc2(i))=f(3,nc2(i))-f31(i)
      ENDDO
C---
      RETURN