dt3law.F File Reference

#include "implicit_f.inc"
#include "mvsiz_p.inc"
#include "param_c.inc"
#include "vect01_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	dt3law (pm, eint, geo, pid, mat, deltax, aire, vol, dtx)

Function/Subroutine Documentation

dt3law()

subroutine dt3law	(		pm,
			eint,
			geo,
		integer, dimension(*)	pid,
		integer, dimension(*)	mat,
			deltax,
			aire,
			vol,
			dtx )

Definition at line 32 of file dt3law.F.

C
C     CALCULATION OF DT ELEM. OF LAWS 3,4,23
C
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-----------------------------------------------
#include      "param_c.inc"
#include      "vect01_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      my_real
     .   pm(npropm,*), eint(*),geo(npropg,*), deltax(*), aire(*), vol(*), dtx(*)
      INTEGER PID(*),MAT(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: I, MX
      my_real :: rho0(mvsiz), g(mvsiz), ssp(mvsiz),espe(mvsiz), vis(mvsiz), bulk(mvsiz)
C=======================================================================
      DO i=lft,llt
         mx = mat(i)
         rho0(i) = pm(1,mx)
         g(i) = pm(22,mx)
         bulk(i) = pm(32,mx)
         espe(i) = eint(i)
         vis(i) = zero
      END DO
 
C-----------------------
C     CALCULATION OF DP/DRHO
C-----------------------
      DO i=lft,llt
         ! more precise estimator is to call EOSMAIN to compute BULK and SHEAR modulus updated for each element
         ssp(i)=sqrt((abs(bulk(i))+onep333*g(i))/rho0(i))
      END DO
C----------------------------------
C     CALCULATION OF ELEMENTARY DT
C----------------------------------
      IF(jsph==0)THEN
         CALL dtel(ssp,pm,geo,pid,mat, rho0, vis, deltax, aire, vol, dtx)
      ELSE
         CALL dtsph(ssp,pm,geo,pid,mat, rho0, vis, deltax, vol, dtx)
      ENDIF
C-----------
      RETURN