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#include "gestionversion.h"
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//---------------------------------------------------------------------------
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#pragma hdrstop
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#include<math.h>
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#include "sl_tetra.h"
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#include "fem_tetra.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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SL_TETRA::SL_TETRA(FEM_TETRA *mgtet):SL_ELEMENT(mgtet)
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{
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}
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SL_TETRA::SL_TETRA(SL_TETRA& mdd):SL_ELEMENT(mdd)
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{
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}
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SL_TETRA::~SL_TETRA()
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{
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}
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FEM_TETRA* SL_TETRA::get_element_de_maillage()
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{
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return (FEM_TETRA*)mai;
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}
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void SL_TETRA::get_elasticite(double *H,double E,double nu,int& taille)
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{
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//-----------------------------------------------------------------------//
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// INITIALISATION DE H: LA MATRICE D'ELASTICITE
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//-----------------------------------------------------------------------//
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taille=6;
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double a;
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a=E/((1+nu)*(1-2*nu));
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for(int ih=0;ih<taille;ih++)
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{
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for(int jh=0;jh<taille;jh++)
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H[ih*taille+jh]=0.0;
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}
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//-----------------------------------------------------------------------//
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H[0*taille+0]=a*(1-nu);
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H[0*taille+1]=a*nu;
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H[0*taille+2]=a*nu;
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H[1*taille+0]=a*nu;
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H[1*taille+1]=a*(1-nu);
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H[1*taille+2]=a*nu;
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H[2*taille+0]=a*nu;
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H[2*taille+1]=a*nu;
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H[2*taille+2]=a*(1-nu);
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H[3*taille+3]=a*(0.5-nu);
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H[4*taille+4]=a*(0.5-nu);
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H[5*taille+5]=a*(0.5-nu);
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}
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int SL_TETRA::get_dimension()
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{
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return 3;
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}
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