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//------------------------------------------------------------
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//------------------------------------------------------------
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// MAGiC
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francois |
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// Jean Christophe Cuilli�re et Vincent FRANCOIS
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// D�partement de G�nie M�canique - UQTR
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//------------------------------------------------------------
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francois |
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// Le projet MAGIC est un projet de recherche du d�partement
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// de g�nie m�canique de l'Universit� du Qu�bec �
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// Trois Rivi�res
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// Les librairies ne peuvent �tre utilis�es sans l'accord
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// des auteurs (contact : francois@uqtr.ca)
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//------------------------------------------------------------
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//------------------------------------------------------------
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//
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// fem_tetra10.cpp
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//
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//------------------------------------------------------------
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//------------------------------------------------------------
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// COPYRIGHT 2000
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francois |
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// Version du 02/03/2006 � 11H22
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//------------------------------------------------------------
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//------------------------------------------------------------
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#include "gestionversion.h"
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#include "fem_tetra10.h"
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#include "fem_noeud.h"
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#include "mg_element_maillage.h"
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#include "fem_maillage.h"
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FEM_TETRA10::FEM_TETRA10(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_TETRA(num,mai),FEM_TEMPLATE_ELEMENT<10>(tabnoeud)
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{
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
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tab[0]->get_lien_tetra()->ajouter(this);
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tab[1]->get_lien_tetra()->ajouter(this);
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tab[2]->get_lien_tetra()->ajouter(this);
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tab[3]->get_lien_tetra()->ajouter(this);
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tab[4]->get_lien_tetra()->ajouter(this);
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tab[5]->get_lien_tetra()->ajouter(this);
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tab[6]->get_lien_tetra()->ajouter(this);
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tab[7]->get_lien_tetra()->ajouter(this);
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tab[8]->get_lien_tetra()->ajouter(this);
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tab[9]->get_lien_tetra()->ajouter(this);
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get_fem_noeudpetitid()->get_lien_petit_tetra()->ajouter(this);
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}
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FEM_TETRA10::FEM_TETRA10(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_TETRA(mai),FEM_TEMPLATE_ELEMENT<10>(tabnoeud)
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{
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
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tab[0]->get_lien_tetra()->ajouter(this);
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tab[1]->get_lien_tetra()->ajouter(this);
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tab[2]->get_lien_tetra()->ajouter(this);
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tab[3]->get_lien_tetra()->ajouter(this);
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tab[4]->get_lien_tetra()->ajouter(this);
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tab[5]->get_lien_tetra()->ajouter(this);
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tab[6]->get_lien_tetra()->ajouter(this);
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tab[7]->get_lien_tetra()->ajouter(this);
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tab[8]->get_lien_tetra()->ajouter(this);
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tab[9]->get_lien_tetra()->ajouter(this);
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get_fem_noeudpetitid()->get_lien_petit_tetra()->ajouter(this);
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}
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FEM_TETRA10::FEM_TETRA10(FEM_TETRA10& mdd):FEM_TETRA(mdd),FEM_TEMPLATE_ELEMENT<10>(mdd)
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{
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
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tab[0]->get_lien_tetra()->ajouter(this);
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tab[1]->get_lien_tetra()->ajouter(this);
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tab[2]->get_lien_tetra()->ajouter(this);
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tab[3]->get_lien_tetra()->ajouter(this);
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tab[4]->get_lien_tetra()->ajouter(this);
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tab[5]->get_lien_tetra()->ajouter(this);
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tab[6]->get_lien_tetra()->ajouter(this);
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tab[7]->get_lien_tetra()->ajouter(this);
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tab[8]->get_lien_tetra()->ajouter(this);
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tab[9]->get_lien_tetra()->ajouter(this);
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get_fem_noeudpetitid()->get_lien_petit_tetra()->ajouter(this);
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}
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FEM_TETRA10::~FEM_TETRA10()
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{
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if (liaison_topologique==NULL) return;
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if (liaison_topologique->get_dimension()==0) liaison_topologique->get_lien_fem_maillage()->supprimer(this);
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tab[0]->get_lien_tetra()->supprimer(this);
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tab[1]->get_lien_tetra()->supprimer(this);
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tab[2]->get_lien_tetra()->supprimer(this);
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tab[3]->get_lien_tetra()->supprimer(this);
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tab[4]->get_lien_tetra()->supprimer(this);
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tab[5]->get_lien_tetra()->supprimer(this);
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tab[6]->get_lien_tetra()->supprimer(this);
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tab[7]->get_lien_tetra()->supprimer(this);
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tab[8]->get_lien_tetra()->supprimer(this);
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tab[9]->get_lien_tetra()->supprimer(this);
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get_fem_noeudpetitid()->get_lien_petit_tetra()->supprimer(this);
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}
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FEM_ELEMENT_MAILLAGE* FEM_TETRA10::dupliquer(FEM_MAILLAGE *femmai,long decalage)
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{
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FEM_NOEUD* tabnoeud[10];
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tabnoeud[0]=femmai->get_fem_noeudid(tab[0]->get_id()+decalage);
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tabnoeud[1]=femmai->get_fem_noeudid(tab[1]->get_id()+decalage);
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tabnoeud[2]=femmai->get_fem_noeudid(tab[2]->get_id()+decalage);
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tabnoeud[3]=femmai->get_fem_noeudid(tab[3]->get_id()+decalage);
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tabnoeud[4]=femmai->get_fem_noeudid(tab[4]->get_id()+decalage);
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tabnoeud[5]=femmai->get_fem_noeudid(tab[5]->get_id()+decalage);
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tabnoeud[6]=femmai->get_fem_noeudid(tab[6]->get_id()+decalage);
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tabnoeud[7]=femmai->get_fem_noeudid(tab[7]->get_id()+decalage);
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tabnoeud[8]=femmai->get_fem_noeudid(tab[8]->get_id()+decalage);
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tabnoeud[9]=femmai->get_fem_noeudid(tab[9]->get_id()+decalage);
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FEM_TETRA10* tet=new FEM_TETRA10(get_id()+decalage,maillage,tabnoeud);
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femmai->ajouter_fem_tetra(tet);
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return tet;
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}
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int FEM_TETRA10::get_type_entite(void)
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{
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return IDFEM_TETRA10;
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}
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int FEM_TETRA10::get_dimension(void)
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{
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return 3;
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}
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int FEM_TETRA10::get_nb_fem_noeud(void)
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{
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return FEM_TEMPLATE_ELEMENT<10>::get_nb_fem_noeud();
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}
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FEM_NOEUD* FEM_TETRA10::get_fem_noeud(int num)
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{
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return FEM_TEMPLATE_ELEMENT<10>::get_fem_noeud(num);
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}
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void FEM_TETRA10::change_noeud(int num,FEM_NOEUD* noeud)
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{
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FEM_TEMPLATE_ELEMENT<10>::change_noeud(num,noeud);
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}
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BOITE_3D& FEM_TETRA10::get_boite_3D(void)
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{
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return FEM_TEMPLATE_ELEMENT<10>::get_boite_3D();
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}
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francois |
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int FEM_TETRA10::nb_fonction_interpolation(void)
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{
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return 10;
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}
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double FEM_TETRA10::get_fonction_interpolation(int num,double* uv)
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{
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double val;
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double landa=1-uv[0]-uv[1]-uv[2];
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switch (num)
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{
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case 1:val=-landa*(1-2*landa);break;
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case 2:val=4*uv[0]*landa;break;
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case 3:val=-uv[0]*(1-2*uv[0]);break;
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case 4:val=4*uv[0]*uv[1];break;
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case 5:val=-uv[1]*(1-2*uv[1]);break;
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case 6:val=4*uv[1]*landa;break;
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case 7:val=4*uv[2]*landa;break;
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case 8:val=4*uv[0]*uv[2];break;
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case 9:val=4*uv[1]*uv[2];break;
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case 10:val=-uv[2]*(1-2*uv[2]);break;
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}
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return val;
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}
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double FEM_TETRA10::get_fonction_derive_interpolation(int num,int num_variable,double* uv)
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{
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double val;
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double landa=1-uv[0]-uv[1]-uv[2];
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switch (num)
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{
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case 1:switch (num_variable)
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{
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case 1:val=1-4*landa;break;
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case 2:val=1-4*landa;break;
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case 3:val=1-4*landa;break;
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} break;
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case 2:switch (num_variable)
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{
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case 1:val=4*(landa-uv[0]);break;
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case 2:val=-4*uv[0];break;
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case 3:val=-4*uv[0];break;
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}break;
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case 3:switch (num_variable)
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{
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case 1:val=-1+4*uv[0];break;
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case 2:val=0.;break;
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case 3:val=0.;break;
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}break;
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case 4:switch (num_variable)
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{
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case 1:val=4*uv[1];break;
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case 2:val=4*uv[0];break;
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case 3:val=0.;break;
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}break;
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case 5:switch (num_variable)
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{
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case 1:val=0.;break;
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case 2:val=-1+4*uv[1];break;
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case 3:val=0.;break;
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}break;
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case 6:switch (num_variable)
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{
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case 1:val=-4*uv[1];break;
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case 2:val=4*(landa-uv[1]);break;
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case 3:val=-4*uv[1];break;
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}break;
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case 7:switch (num_variable)
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{
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case 1:val=-4*uv[2];break;
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case 2:val=-4*uv[2];break;
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case 3:val=4*(landa-uv[2]);break;
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}break;
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case 8:switch (num_variable)
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{
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case 1:val=4*uv[2];break;
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case 2:val=0;break;
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case 3:val=4*uv[0];break;
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}break;
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case 9:switch (num_variable)
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{
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case 1:val=0.;break;
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case 2:val=4*uv[2];break;
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case 3:val=4*uv[1];break;
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}break;
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case 10:switch (num_variable)
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{
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case 1:val=0.;break;
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case 2:val=0.;break;
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case 3:val=-1+4*uv[2];break;
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}break;
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}
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return val;
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}
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double FEM_TETRA10::get_jacobien(double* jac,double *uv,int& lig,int& col,double unite)
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{
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lig=3;
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col=3;
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double nb_fct_int=this->nb_fonction_interpolation();
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double xyz[30];
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int nb_nd=get_nb_fem_noeud();
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for(int i=0;i<nb_nd;i++)
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{
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FEM_NOEUD* fmnd=get_fem_noeud(i);
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double *xyz1=fmnd->get_coord();
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xyz[3*i]=unite*xyz1[0];
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xyz[3*i+1]=unite*xyz1[1];
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xyz[3*i+2]=unite*xyz1[2];
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}
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for(int i=0;i<lig;i++)
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{
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for(int j=0;j<col;j++)
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{
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jac[i*col+j]=0.0;
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for(int k=0;k<nb_fct_int;k++)
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{
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double NDERI=this->get_fonction_derive_interpolation(k+1,i+1,uv);
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jac[i*col+j]+=NDERI*xyz[3*k+j];
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}
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}
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}
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double SIX_V= jac[0]*(jac[4]*jac[8]-jac[7]*jac[5])+jac[1]*(jac[5]*jac[6]-jac[8]*jac[3])+jac[2]*(jac[3]*jac[7]-jac[6]*jac[4]);
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return SIX_V;
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}
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void FEM_TETRA10::get_inverse_jacob(double* j,double *uv,double unite)
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{
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double jac[9];
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int lig,col;
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double detj=this->get_jacobien(jac,uv,lig,col,unite);
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j[0*3+0] = (jac[1*3+1]*jac[2*3+2]-jac[1*3+2]*jac[2*3+1])/(detj);
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j[0*3+1] = -(jac[0*3+1]*jac[2*3+2]-jac[0*3+2]*jac[2*3+1])/(detj);
|
| 301 |
|
|
j[0*3+2] =-(-jac[0*3+1]*jac[1*3+2]+jac[0*3+2]*jac[1*3+1])/(detj);
|
| 302 |
|
|
|
| 303 |
|
|
j[1*3+0] = -(jac[1*3+0]*jac[2*3+2]-jac[1*3+2]*jac[2*3+0])/(detj);
|
| 304 |
|
|
j[1*3+1] = (jac[0*3+0]*jac[2*3+2]-jac[0*3+2]*jac[2*3+0])/(detj);
|
| 305 |
|
|
j[1*3+2] = -(jac[0*3+0]*jac[1*3+2]-jac[0*3+2]*jac[1*3+0])/(detj);
|
| 306 |
|
|
|
| 307 |
|
|
j[2*3+0] =-(-jac[1*3+0]*jac[2*3+1]+jac[1*3+1]*jac[2*3+0])/(detj);
|
| 308 |
|
|
j[2*3+1] = -(jac[0*3+0]*jac[2*3+1]-jac[0*3+1]*jac[2*3+0])/(detj);
|
| 309 |
|
|
j[2*3+2] = (jac[0*3+0]*jac[1*3+1]-jac[0*3+1]*jac[1*3+0])/(detj);
|
| 310 |
|
|
|
| 311 |
|
|
|
| 312 |
|
|
}
|
| 313 |
|
|
|
| 314 |
|
|
|
| 315 |
|
|
|
| 316 |
|
|
|
| 317 |
|
5 |
void FEM_TETRA10::enregistrer(std::ostream& o)
|
| 318 |
|
|
{
|
| 319 |
|
|
if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_TETRA10($"<< get_lien_topologie()->get_id() << ",$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id() << ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id() << ",$" << tab[7]->get_id() << ",$" << tab[8]->get_id() << ",$" << tab[9]->get_id()<< ");" << std::endl;
|
| 320 |
|
|
else o << "%" << get_id() << "=FEM_TETRA10(NULL,$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id() << ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id() << ",$" << tab[7]->get_id() << ",$" << tab[8]->get_id() << ",$" << tab[9]->get_id() << ");" << std::endl;
|
| 321 |
|
|
}
|
