gray10.F

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!||====================================================================
!||    gray10   ../engine/source/materials/mat/mat016/gray10.F
!||--- called by ------------------------------------------------------
!||    mmain    ../engine/source/materials/mat_share/mmain.F90
!||====================================================================
      SUBROUTINE gray10(OFF   ,SNEW  ,QOLD  ,EINT  ,VOLN ,
     2                  DVOL  ,SOLD1 ,SOLD2 ,SOLD3 ,SOLD4,
     3                  SOLD5 ,SOLD6 ,D1    ,D2    ,D3   ,
     4                  D4    ,D5    ,D6    ,NEL   ,POLD,
     5                  EINC)
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   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NEL
      my_real
     .   OFF(*),    SNEW(NEL,6), QOLD(*),  EINT(*),  VOLN(*),
     .   DVOL(*),   SOLD1(*),    SOLD2(*), SOLD3(*),
     .   sold4(*),  sold5(*),    sold6(*), d1(*),    d2(*),  d3(*),
     .   d4(*),     d5(*),       d6(*),    pold(*),  einc(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com08_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
      my_real
     .   VAVG(MVSIZ), E1(MVSIZ), E2(MVSIZ), E3(MVSIZ), E4(MVSIZ),
     .   E5(MVSIZ),   E6(MVSIZ), DTA
C-----------------------------------------------
     
      dta =fourth*dt1
 
      DO i=1,nel
        e1(i)=d1(i)*(sold1(i)+snew(i,1)+pold(i))
        e2(i)=d2(i)*(sold2(i)+snew(i,2)+pold(i))
        e3(i)=d3(i)*(sold3(i)+snew(i,3)+pold(i))
        e4(i)=d4(i)*(sold4(i)+snew(i,4))
        e5(i)=d5(i)*(sold5(i)+snew(i,5))
        e6(i)=d6(i)*(sold6(i)+snew(i,6))
      ENDDO
 
      DO i=1,nel
        vavg(i)=(two*voln(i)-dvol(i))*off(i)
        dvol(i)=dvol(i)*off(i)
        einc(i)=vavg(i)*(e1(i)+e2(i)+e3(i)+e4(i)+e5(i)+e6(i))*dta
      ENDDO
 
      DO i=1,nel
        einc(i)=einc(i)-dvol(i)*(pold(i)+qold(i))*half
        eint(i)=eint(i)+einc(i)
      ENDDO
 
      RETURN
      END