gloa24.F

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!||====================================================================
!||    gloa24   ../engine/source/materials/mat/mat024/gloa24.F
!||--- called by ------------------------------------------------------
!||    conc24   ../engine/source/materials/mat/mat024/conc24.F
!||====================================================================
      SUBROUTINE gloa24(NEL,STRAIN,DT1,ARM1,ARM2,ARM3,
     .            D1,D2,D3,D4,D5,D6,
     .            R11,R12,R13,R21,R22,
     .            R23,R31,R32,R33,
     .            DEPS1,DEPS2,DEPS3,DEPS4,DEPS5,DEPS6)
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 NEL
      my_real DT1
      my_real, DIMENSION(NEL,6), INTENT(IN)  :: STRAIN
      my_real, DIMENSION(NEL)  , INTENT(IN)  :: D1,D2,D3,D4,D5,D6,
     .                                          r11,r12,r13,r21,r22,r23,r31,r32,r33
      my_real, DIMENSION(NEL)  , INTENT(INOUT) :: arm1,arm2,arm3
      my_real, DIMENSION(NEL)  , INTENT(OUT) :: deps1,deps2,deps3,deps4,deps5,deps6
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
      my_real, DIMENSION(NEL) :: H1, H2, H3,H4, H5, H6,
     .                           A11, A12, A13, A21, A22, A23, A31,A32, A33
C=======================================================================
      DO i=1,nel
        deps1(i)=d1(i)*dt1
        deps2(i)=d2(i)*dt1
        deps3(i)=d3(i)*dt1
        deps4(i)=half*d4(i)*dt1
        deps5(i)=half*d5(i)*dt1
        deps6(i)=half*d6(i)*dt1
        a11(i)=deps1(i)*r11(i)+deps4(i)*r21(i)+deps6(i)*r31(i)
        a12(i)=deps1(i)*r12(i)+deps4(i)*r22(i)+deps6(i)*r32(i)
        a13(i)=deps1(i)*r13(i)+deps4(i)*r23(i)+deps6(i)*r33(i)
        a21(i)=deps4(i)*r11(i)+deps2(i)*r21(i)+deps5(i)*r31(i)
        a22(i)=deps4(i)*r12(i)+deps2(i)*r22(i)+deps5(i)*r32(i)
        a23(i)=deps4(i)*r13(i)+deps2(i)*r23(i)+deps5(i)*r33(i)
        a31(i)=deps6(i)*r11(i)+deps5(i)*r21(i)+deps3(i)*r31(i)
        a32(i)=deps6(i)*r12(i)+deps5(i)*r22(i)+deps3(i)*r32(i)
        a33(i)=deps6(i)*r13(i)+deps5(i)*r23(i)+deps3(i)*r33(i)
      ENDDO
      DO i=1,nel
        deps1(i)=r11(i)*a11(i)+r21(i)*a21(i)+r31(i)*a31(i)
        deps2(i)=r12(i)*a12(i)+r22(i)*a22(i)+r32(i)*a32(i)
        deps3(i)=r13(i)*a13(i)+r23(i)*a23(i)+r33(i)*a33(i)
        deps4(i)=r11(i)*a12(i)+r21(i)*a22(i)+r31(i)*a32(i)
        deps5(i)=r12(i)*a13(i)+r22(i)*a23(i)+r32(i)*a33(i)
        deps6(i)=r11(i)*a13(i)+r21(i)*a23(i)+r31(i)*a33(i)
        deps4(i)=two*deps4(i)
        deps5(i)=two*deps5(i)
        deps6(i)=two*deps6(i)
      ENDDO
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
      DO i=1,nel
        h1(i)=strain(i,1)
        h2(i)=strain(i,2)
        h3(i)=strain(i,3)
        h4(i)=half*strain(i,4)
        h5(i)=half*strain(i,5)
        h6(i)=half*strain(i,6)
        a11(i)=h1(i)*r11(i)+h4(i)*r21(i)+h6(i)*r31(i)
        a12(i)=h1(i)*r12(i)+h4(i)*r22(i)+h6(i)*r32(i)
        a13(i)=h1(i)*r13(i)+h4(i)*r23(i)+h6(i)*r33(i)
        a21(i)=h4(i)*r11(i)+h2(i)*r21(i)+h5(i)*r31(i)
        a22(i)=h4(i)*r12(i)+h2(i)*r22(i)+h5(i)*r32(i)
        a23(i)=h4(i)*r13(i)+h2(i)*r23(i)+h5(i)*r33(i)
        a31(i)=h6(i)*r11(i)+h5(i)*r21(i)+h3(i)*r31(i)
        a32(i)=h6(i)*r12(i)+h5(i)*r22(i)+h3(i)*r32(i)
        a33(i)=h6(i)*r13(i)+h5(i)*r23(i)+h3(i)*r33(i)
      ENDDO
      DO i=1,nel
        h1(i)=r11(i)*a11(i)+r21(i)*a21(i)+r31(i)*a31(i)
        h2(i)=r12(i)*a12(i)+r22(i)*a22(i)+r32(i)*a32(i)
        h3(i)=r13(i)*a13(i)+r23(i)*a23(i)+r33(i)*a33(i)
        arm1(i)=arm1(i) * max(zero,1.-h2(i)-h3(i))
        arm2(i)=arm2(i) * max(zero,1.-h1(i)-h3(i))
        arm3(i)=arm3(i) * max(zero,1.-h1(i)-h2(i))
      ENDDO
C
      RETURN
      END