rotos4.F File Reference

#include "implicit_f.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	rotos4 (jft, jlt, sigxx, sigyy, sigxy, sigyx, dir, nel)

Function/Subroutine Documentation

rotos4()

subroutine rotos4	(	integer, intent(in)	jft,
		integer, intent(in)	jlt,
		dimension(nel), intent(inout)	sigxx,
		dimension(nel), intent(inout)	sigyy,
		dimension(nel), intent(inout)	sigxy,
		dimension(nel), intent(inout)	sigyx,
		dimension(nel,2), intent(in)	dir,
		integer, intent(in)	nel )

Definition at line 28 of file rotos4.F.

C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER,INTENT(IN) :: JFT, JLT,NEL
      my_real,INTENT(INOUT) :: sigxx(nel),sigyy(nel),sigxy(nel),sigyx(nel)
      my_real,INTENT(IN) :: dir(nel,2)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
      my_real s1, s2, s3, s4,s5
C-----------------------------------------------
C   S o u r c e   L i n e s 
C-----------------------------------------------
      DO i=jft,jlt
         s1 =    dir(i,1)*dir(i,1)*sigxx(i) + dir(i,2)*dir(i,2)*sigyy(i) + dir(i,1)*dir(i,2)*(sigxy(i)+sigyx(i))
         s2 =    dir(i,2)*dir(i,2)*sigxx(i) + dir(i,1)*dir(i,1)*sigyy(i) - dir(i,2)*dir(i,1)*(sigxy(i)+sigyx(i))
         s5 =   -dir(i,1)*dir(i,2)*sigxx(i) + dir(i,2)*dir(i,1)*sigyy(i)
         s3 = s5+dir(i,1)*dir(i,1)*sigxy(i) - dir(i,2)*dir(i,2)*sigyx(i)
         s4 = s5+dir(i,1)*dir(i,1)*sigyx(i) - dir(i,2)*dir(i,2)*sigxy(i)
         sigxx(i)=s1
         sigyy(i)=s2
         sigxy(i)=s3
         sigyx(i)=s4
      ENDDO
c-----------
      RETURN