qmasi2.F

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!||====================================================================
!||    qmasi2    ../starter/source/elements/solid_2d/quad/qmasi2.F
!||--- called by ------------------------------------------------------
!||    binit2    ../starter/source/ale/bimat/binit2.F
!||    q4init2   ../starter/source/elements/solid_2d/quad4/q4init2.F
!||    qinit2    ../starter/source/elements/solid_2d/quad/qinit2.F
!||--- uses       -----------------------------------------------------
!||====================================================================
      SUBROUTINE qmasi2(PM,MAT,MS,VOL,MSQ,WMA,IPART,PARTSAV, 
     .     IX1, IX2, IX3, IX4 ,X ,V)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE ale_mod
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-----------------------------------------------
      my_real
     .   pm(npropm,*), ms(*), vol(*),wma(*), msq(*), partsav(20, *),
     .   x(3,*),v(3,*)
      INTEGER MAT(*),IPART(*), IX1(*), IX2(*), IX3(*), IX4(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "vect01_c.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,IP ,I1 ,I2 ,I3 ,I4
      my_real
     .   yy ,zz ,yz ,
     .   mass(mvsiz)
C-----------------------------------------------------------------------
      DO i=lft,llt
        mass(i)=pm(89,mat(i))*vol(i)*fourth
      ENDDO
 
C calcul mass initiale en arithmetique // pour le spmd
        DO i=lft,llt
          msq(i)=mass(i)
        ENDDO
 
      IF(jale > 0 .AND. ale%GRID%NWALE == 4)THEN
        DO i=lft,llt
          wma(ix1(i))=wma(ix1(i))+one
          wma(ix2(i))=wma(ix2(i))+one
          wma(ix3(i))=wma(ix3(i))+one
          wma(ix4(i))=wma(ix4(i))+one
        ENDDO
      ENDIF
 
      DO i=lft,llt
          ip = ipart(i)
          partsav(1,ip)=partsav(1,ip) + four*mass(i)
C
          i1 = ix1(i)
          i2 = ix2(i)
          i3 = ix3(i)
          i4 = ix4(i)
          yy = (x(2,i1)*x(2,i1)+x(2,i2)*x(2,i2)
     .         +x(2,i3)*x(2,i3)+x(2,i4)*x(2,i4))
          yz = (x(2,i1)*x(3,i1)+x(2,i2)*x(3,i2)
     .         +x(2,i3)*x(3,i3)+x(2,i4)*x(3,i4))
          zz = (x(3,i1)*x(3,i1)+x(3,i2)*x(3,i2)
     .       +x(3,i3)*x(3,i3)+x(3,i4)*x(3,i4))
c
          partsav(5,ip) =partsav(5,ip)  + mass(i) * (yy+zz)
          partsav(6,ip) =partsav(6,ip)  + mass(i) * zz
          partsav(7,ip) =partsav(7,ip)  + mass(i) * yy
          partsav(9,ip) =partsav(9,ip)  - mass(i) * yz
C
          partsav(12,ip)=partsav(12,ip) + mass(i)*
     .       (v(2,i1)+v(2,i2)+v(2,i3)+v(2,i4))
          partsav(13,ip)=partsav(13,ip) + mass(i)*
     .       (v(3,i1)+v(3,i2)+v(3,i3)+v(3,i4))
          partsav(14,ip)=partsav(14,ip) + half * mass(i) *
     .     (v(2,i1)*v(2,i1)+v(3,i1)*v(3,i1)
     .     +v(2,i2)*v(2,i2)+v(3,i2)*v(3,i2)
     .     +v(2,i3)*v(2,i3)+v(3,i3)*v(3,i3)
     .     +v(2,i4)*v(2,i4)+v(3,i4)*v(3,i4))
C
      ENDDO
 
      RETURN
      
      END