cbaforipinch.F

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!||====================================================================
!||    cbaforipinch   ../engine/source/elements/shell/coqueba/cbaforipinch.F
!||--- called by ------------------------------------------------------
!||    cbaforc3       ../engine/source/elements/shell/coqueba/cbaforc3.F
!||====================================================================
          SUBROUTINE cbaforipinch(    
     1                          JFT   ,JLT   ,NG    ,NEL   ,NPLAT ,IPLAT ,
     2                          CDET  ,THK0  ,TH12  ,VOL,
     3                          FF    ,MM    ,    
     4                          BCP   ,BP    , VFPINCH  ,DBETADXY,
     5                          RHO   ,LC    ,SSP       ,BPINCHDAMP,
     6                          VFPINCHDAMPX,VFPINCHDAMPY)
C-----------------------------------------------
C   I M P L I C I T   T Y P E S
C-----------------------------------------------
#include      "implicit_f.inc"
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   D U M M Y   A R G U M E N T S
C-----------------------------------------------
      INTEGER JFT,JLT,NG,NPLAT,IPLAT(*),NEL 
      my_real 
     .   FF(NEL),MM(NEL,2),CDET(*),VOL(*), 
     .   BCP(MVSIZ,8),BP(MVSIZ,4),
     .   THK0(*),TH12(*),VFPINCH(MVSIZ,4),DBETADXY(MVSIZ,3),
     .   RHO(MVSIZ),LC(MVSIZ),SSP(MVSIZ),
     .   fxx(mvsiz),fyy(mvsiz),fxy(mvsiz),
     .   bpinchdamp(mvsiz,8),
     .   vfpinchdampx(mvsiz,4),vfpinchdampy(mvsiz,4)
C-----------------------------------------------
C   L O C A L   V A R I A B L E S
C-----------------------------------------------
      INTEGER EP,I,J
      my_real C1,C2
C-----------------------------------------------
#include "vectorize.inc"
       DO I=jft,jlt
         ep=iplat(i)
         c2=vol(ep)
         c1=th12(ep)*cdet(ep)
C
         vfpinch(ep,1) = vfpinch(ep,1) + c1*bcp(ep,1)*mm(ep,1)
     .                   + c1*bcp(ep,2)*mm(ep,2)+ c2*bp(ep,1)*ff(ep)
         vfpinch(ep,2) = vfpinch(ep,2) + c1*bcp(ep,3)*mm(ep,1)
     .                   + c1*bcp(ep,4)*mm(ep,2)+ c2*bp(ep,2)*ff(ep)
         vfpinch(ep,3) = vfpinch(ep,3) + c1*bcp(ep,5)*mm(ep,1)
     .                   + c1*bcp(ep,6)*mm(ep,2)+ c2*bp(ep,3)*ff(ep)
         vfpinch(ep,4) = vfpinch(ep,4) + c1*bcp(ep,7)*mm(ep,1)
     .                   + c1*bcp(ep,8)*mm(ep,2)+ c2*bp(ep,4)*ff(ep)
C
         fxx(ep) = 0.0d0*rho(ep)*lc(ep)*dbetadxy(ep,1)
         fyy(ep) = 0.0d0*rho(ep)*lc(ep)*dbetadxy(ep,2)
         fxy(ep) = 0.0d0*rho(ep)*lc(ep)*dbetadxy(ep,3)
C
         vfpinchdampx(ep,1) = vfpinchdampx(ep,1) + c2*(bpinchdamp(ep,1)*fxx(ep)
     .                      + half*bpinchdamp(ep,2)*fxy(ep))
         vfpinchdampx(ep,2) = vfpinchdampx(ep,2) + c2*(bpinchdamp(ep,3)*fxx(ep)
     .                      + half*bpinchdamp(ep,4)*fxy(ep))
         vfpinchdampx(ep,3) = vfpinchdampx(ep,3) + c2*(bpinchdamp(ep,5)*fxx(ep)
     .                      + half*bpinchdamp(ep,6)*fxy(ep))
         vfpinchdampx(ep,4) = vfpinchdampx(ep,4) + c2*(bpinchdamp(ep,7)*fxx(ep)
     .                      + half*bpinchdamp(ep,8)*fxy(ep))
C
         vfpinchdampy(ep,1) = vfpinchdampy(ep,1) + c2*(bpinchdamp(ep,2)*fyy(ep)
     .                      + half*bpinchdamp(ep,1)*fxy(ep))
         vfpinchdampy(ep,2) = vfpinchdampy(ep,2) + c2*(bpinchdamp(ep,4)*fyy(ep)
     .                      + half*bpinchdamp(ep,3)*fxy(ep))
         vfpinchdampy(ep,3) = vfpinchdampy(ep,3) + c2*(bpinchdamp(ep,6)*fyy(ep)
     .                      + half*bpinchdamp(ep,5)*fxy(ep))
         vfpinchdampy(ep,4) = vfpinchdampy(ep,4) + c2*(bpinchdamp(ep,8)*fyy(ep)
     .                      + half*bpinchdamp(ep,7)*fxy(ep))
C
       ENDDO   
      RETURN
      END