q4kep2.F

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!||====================================================================
!||    q4kep2     ../engine/source/elements/solid_2d/quad4/q4kep2.F
!||--- called by ------------------------------------------------------
!||    q4ke2      ../engine/source/elements/solid_2d/quad4/q4ke2.f
!||--- calls      -----------------------------------------------------
!||    q4kepij2   ../engine/source/elements/solid_2d/quad4/q4kepij2.F
!||====================================================================
      SUBROUTINE q4kep2(
     1   PY1,     PY2,     PZ1,     PZ2,
     2   AY,      R22,     R23,     K11,
     3   K12,     K13,     K14,     K22,
     4   K23,     K24,     K33,     K34,
     5   K44,     HH,      AIR,     FAC,
     6   ICP,     OFF,     NEL,     JCVT)
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) :: JCVT
      INTEGER, INTENT(IN) :: NEL
      INTEGER ICP
      my_real
     .    PY1(*), PY2(*), PZ1(*), PZ2(*), AY(*), R22(*), R23(*),
     .    K11(2,2,*), K12(2,2,*), K13(2,2,*), K14(2,2,*), K22(2,2,*), 
     .    k23(2,2,*), k24(2,2,*), k33(2,2,*), k34(2,2,*), k44(2,2,*), 
     .    hh(2,*), air(*), fac(*), off(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, IS
      my_real
     .    BH(MVSIZ), 
     .    PY3(MVSIZ), PY4(MVSIZ), PZ3(MVSIZ), PZ4(MVSIZ)
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
      DO i=1,nel
        py3(i) = -py1(i)
        py4(i) = -py2(i)
        pz3(i) = -pz1(i)
        pz4(i) = -pz2(i)
      ENDDO
C
      IF (icp==1) THEN
        DO i=1,nel
          bh(i) = (hh(1,i)+two_third*hh(2,i))*air(i)
        ENDDO
      ELSE
        DO i=1,nel
          bh(i) = (hh(1,i)*fac(i)+two_third*hh(2,i)*(one-fac(i)))*air(i)
        ENDDO
      ENDIF
C
      is = 1
      CALL q4kepij2(
     1   py1,     pz1,     py1,     pz1,
     2   ay,      r22,     r23,     bh,
     3   k11,     nel,     jcvt)
      CALL q4kepij2(
     1   py2,     pz2,     py2,     pz2,
     2   ay,      r22,     r23,     bh,
     3   k22,     nel,     jcvt)
      CALL q4kepij2(
     1   py3,     pz3,     py3,     pz3,
     2   ay,      r22,     r23,     bh,
     3   k33,     nel,     jcvt)
      CALL q4kepij2(
     1   py4,     pz4,     py4,     pz4,
     2   ay,      r22,     r23,     bh,
     3   k44,     nel,     jcvt)
      is = 0
      CALL q4kepij2(
     1   py1,     pz1,     py2,     pz2,
     2   ay,      r22,     r23,     bh,
     3   k12,     nel,     jcvt)
      CALL q4kepij2(
     1   py1,     pz1,     py3,     pz3,
     2   ay,      r22,     r23,     bh,
     3   k13,     nel,     jcvt)
      CALL q4kepij2(
     1   py1,     pz1,     py4,     pz4,
     2   ay,      r22,     r23,     bh,
     3   k14,     nel,     jcvt)
      CALL q4kepij2(
     1   py2,     pz2,     py3,     pz3,
     2   ay,      r22,     r23,     bh,
     3   k23,     nel,     jcvt)
      CALL q4kepij2(
     1   py2,     pz2,     py4,     pz4,
     2   ay,      r22,     r23,     bh,
     3   k24,     nel,     jcvt)
      CALL q4kepij2(
     1   py3,     pz3,     py4,     pz4,
     2   ay,      r22,     r23,     bh,
     3   k34,     nel,     jcvt)
C
      RETURN
      END