| 1 |
//------------------------------------------------------------ |
| 2 |
//------------------------------------------------------------ |
| 3 |
// MAGiC |
| 4 |
// Jean Christophe Cuilli�re et Vincent FRANCOIS |
| 5 |
// D�partement de G�nie M�canique - UQTR |
| 6 |
//------------------------------------------------------------ |
| 7 |
// Le projet MAGIC est un projet de recherche du d�partement |
| 8 |
// de g�nie m�canique de l'Universit� du Qu�bec � |
| 9 |
// Trois Rivi�res |
| 10 |
// Les librairies ne peuvent �tre utilis�es sans l'accord |
| 11 |
// des auteurs (contact : francois@uqtr.ca) |
| 12 |
//------------------------------------------------------------ |
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//------------------------------------------------------------ |
| 14 |
// |
| 15 |
// fem_triangle3.cpp |
| 16 |
// |
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//------------------------------------------------------------ |
| 18 |
//------------------------------------------------------------ |
| 19 |
// COPYRIGHT 2000 |
| 20 |
// Version du 02/03/2006 � 11H22 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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|
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|
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#include "gestionversion.h" |
| 26 |
#include "fem_penta6.h" |
| 27 |
#include "fem_maillage.h" |
| 28 |
#include "fem_noeud.h" |
| 29 |
#include "mg_element_maillage.h" |
| 30 |
#include "ot_tenseur.h" |
| 31 |
#include "ot_quadrature_gauss.h" |
| 32 |
|
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|
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FEM_PENTA6::FEM_PENTA6(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,mai),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
| 35 |
{ |
| 36 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 37 |
tab[0]->get_lien_element3()->ajouter(this); |
| 38 |
tab[1]->get_lien_element3()->ajouter(this); |
| 39 |
tab[2]->get_lien_element3()->ajouter(this); |
| 40 |
tab[3]->get_lien_element3()->ajouter(this); |
| 41 |
tab[4]->get_lien_element3()->ajouter(this); |
| 42 |
tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
| 44 |
} |
| 45 |
|
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FEM_PENTA6::FEM_PENTA6(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(mai),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
| 47 |
{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
| 49 |
tab[0]->get_lien_element3()->ajouter(this); |
| 50 |
tab[1]->get_lien_element3()->ajouter(this); |
| 51 |
tab[2]->get_lien_element3()->ajouter(this); |
| 52 |
tab[3]->get_lien_element3()->ajouter(this); |
| 53 |
tab[4]->get_lien_element3()->ajouter(this); |
| 54 |
tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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|
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FEM_PENTA6::FEM_PENTA6(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,topo),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
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{ |
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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_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
| 64 |
tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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|
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FEM_PENTA6::FEM_PENTA6(class MG_ELEMENT_TOPOLOGIQUE* topo,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
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{ |
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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_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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|
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FEM_PENTA6::FEM_PENTA6(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,topo,mai),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
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{ |
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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_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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|
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FEM_PENTA6::FEM_PENTA6(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo,mai),FEM_TEMPLATE_ELEMENT<6>(tabnoeud) |
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{ |
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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_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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|
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|
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|
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|
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FEM_PENTA6::FEM_PENTA6(FEM_PENTA6& mdd):FEM_ELEMENT3(mdd),FEM_TEMPLATE_ELEMENT<6>(mdd) |
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{ |
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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_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
| 116 |
tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_PENTA6::~FEM_PENTA6() |
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{ |
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if (liaison_topologique!=NULL) |
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if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->supprimer(this); |
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tab[0]->get_lien_element3()->supprimer(this); |
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tab[1]->get_lien_element3()->supprimer(this); |
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tab[2]->get_lien_element3()->supprimer(this); |
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tab[3]->get_lien_element3()->supprimer(this); |
| 128 |
tab[4]->get_lien_element3()->supprimer(this); |
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tab[5]->get_lien_element3()->supprimer(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->supprimer(this); |
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} |
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|
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|
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FEM_ELEMENT_MAILLAGE* FEM_PENTA6::dupliquer(FEM_MAILLAGE *femmai,long decalage) |
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{ |
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FEM_NOEUD* tabnoeud[8]; |
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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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FEM_PENTA6* pen=new FEM_PENTA6(get_id()+decalage,maillage,tabnoeud); |
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femmai->ajouter_fem_element3(pen); |
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return pen; |
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} |
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|
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void FEM_PENTA6::get_voisin_noeud(class FEM_NOEUD* no,TPL_LISTE_ENTITE<FEM_NOEUD*> &voisin) |
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{ |
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voisin.vide(); |
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if (no==tab[0]) |
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{ |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[3]); |
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} |
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if (no==tab[1]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[4]); |
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} |
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if (no==tab[2]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[5]); |
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} |
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if (no==tab[3]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[4]); |
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voisin.ajouter(tab[5]); |
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} |
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if (no==tab[4]) |
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{ |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[3]); |
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voisin.ajouter(tab[5]); |
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} |
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if (no==tab[5]) |
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{ |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[3]); |
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voisin.ajouter(tab[4]); |
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} |
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} |
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|
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bool FEM_PENTA6::valide_parametre_EF(double* uvw) |
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{ |
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if (uvw[0]>=-1e-10) |
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if (uvw[1]>=-1e-10) |
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if (uvw[2]>=-1.-1e-10) |
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if (1.-uvw[0]-uvw[1]<=1.+1e-10) |
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if (uvw[2]<=1.+1e-10) |
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return true; |
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return false; |
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} |
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|
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void FEM_PENTA6::reinit_boite_3D(void) |
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{ |
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FEM_TEMPLATE_ELEMENT<6>::reinit_boite_3D(); |
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} |
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|
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int FEM_PENTA6::get_type_entite(void) |
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{ |
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return IDFEM_PENTA6; |
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} |
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|
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int FEM_PENTA6::get_dimension(void) |
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{ |
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return 3; |
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} |
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|
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|
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|
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int FEM_PENTA6::get_nb_fem_noeud(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<6>::get_nb_fem_noeud(); |
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} |
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|
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FEM_NOEUD* FEM_PENTA6::get_fem_noeud(int num) |
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{ |
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return FEM_TEMPLATE_ELEMENT<6>::get_fem_noeud(num); |
| 225 |
} |
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|
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void FEM_PENTA6::change_noeud(int num,FEM_NOEUD* noeud) |
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{ |
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FEM_TEMPLATE_ELEMENT<6>::change_noeud(num,noeud); |
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} |
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|
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BOITE_3D& FEM_PENTA6::get_boite_3D(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<6>::get_boite_3D(); |
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} |
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|
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|
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void FEM_PENTA6::enregistrer(std::ostream& o,double version) |
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{ |
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if (maillage!=NULL) |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_PENTA6($"<< get_lien_topologie()->get_id() << ",$" << 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() << ");" << std::endl; |
| 242 |
else o << "%" << get_id() << "=FEM_PENTA6(NULL,$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ");" << std::endl; |
| 243 |
else |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_PENTA6($"<< get_lien_topologie()->get_id() << ",NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ");" << std::endl; |
| 245 |
else o << "%" << get_id() << "=FEM_PENTA6(NULL,NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() <<");" << std::endl; |
| 246 |
|
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} |
| 248 |
|
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|
| 250 |
int FEM_PENTA6::get_nb_pt_gauss(int degre) |
| 251 |
{ |
| 252 |
return OT_POINTS_GAUSS::get_nb_point_penta(degre); |
| 253 |
} |
| 254 |
|
| 255 |
void FEM_PENTA6::get_pt_gauss(int degre,int num,double &w,double *uvw) |
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{ |
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return OT_POINTS_GAUSS::get_pt_gauss_penta(degre,num,w,uvw); |
| 258 |
} |
| 259 |
|
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int FEM_PENTA6::get_degre_gauss(int num) |
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{ |
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return OT_POINTS_GAUSS::get_degre_gauss_penta(num); |
| 263 |
} |
| 264 |
|
| 265 |
int FEM_PENTA6::get_nb_fonction_interpolation(void) |
| 266 |
{ |
| 267 |
return 6; |
| 268 |
} |
| 269 |
|
| 270 |
int FEM_PENTA6::get_degremax_fonction_interpolation(void) |
| 271 |
{ |
| 272 |
return 2; |
| 273 |
} |
| 274 |
double FEM_PENTA6::get_fonction_interpolation(int num,double *uv) |
| 275 |
{ |
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double val; |
| 277 |
switch (num) |
| 278 |
{ |
| 279 |
case 1: |
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val=0.5*uv[1]*(1.-uv[0]); |
| 281 |
break; |
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case 2: |
| 283 |
val=0.5*uv[2]*(1.-uv[0]); |
| 284 |
break; |
| 285 |
case 3: |
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val=0.5*(1.-uv[1]-uv[2])*(1.-uv[0]); |
| 287 |
break; |
| 288 |
case 4: |
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val=0.5*uv[1]*(uv[0]+1.); |
| 290 |
break; |
| 291 |
case 5: |
| 292 |
val=0.5*uv[2]*(uv[0]+1.); |
| 293 |
break; |
| 294 |
case 6: |
| 295 |
val=0.5*(1.-uv[1]-uv[2])*(uv[0]+1); |
| 296 |
break; |
| 297 |
} |
| 298 |
return val; |
| 299 |
} |
| 300 |
|
| 301 |
double FEM_PENTA6::get_fonction_derive_interpolation(int num,int num_variable,double *uv) |
| 302 |
{ |
| 303 |
double val; |
| 304 |
switch (num) |
| 305 |
{ |
| 306 |
case 1: |
| 307 |
switch (num_variable) |
| 308 |
{ |
| 309 |
case 1: |
| 310 |
val=-0.5*uv[1]; |
| 311 |
break; |
| 312 |
case 2: |
| 313 |
val=0.5*(1.-uv[0]); |
| 314 |
break; |
| 315 |
case 3: |
| 316 |
val=0.; |
| 317 |
break; |
| 318 |
} break; |
| 319 |
case 2: |
| 320 |
switch (num_variable) |
| 321 |
{ |
| 322 |
case 1: |
| 323 |
val=-0.5*uv[2]; |
| 324 |
break; |
| 325 |
case 2: |
| 326 |
val=0.; |
| 327 |
break; |
| 328 |
case 3: |
| 329 |
val=0.5*(1.-uv[0]); |
| 330 |
break; |
| 331 |
} break; |
| 332 |
case 3: |
| 333 |
switch (num_variable) |
| 334 |
{ |
| 335 |
case 1: |
| 336 |
val=-0.5*(1.-uv[1]-uv[2]); |
| 337 |
break; |
| 338 |
case 2: |
| 339 |
val=-0.5*(1.-uv[0]); |
| 340 |
break; |
| 341 |
case 3: |
| 342 |
val=-0.5*(1.-uv[0]); |
| 343 |
break; |
| 344 |
} break; |
| 345 |
case 4: |
| 346 |
switch (num_variable) |
| 347 |
{ |
| 348 |
case 1: |
| 349 |
val=0.5*uv[1]; |
| 350 |
break; |
| 351 |
case 2: |
| 352 |
val=0.5*(uv[0]+1.); |
| 353 |
break; |
| 354 |
case 3: |
| 355 |
val=0.; |
| 356 |
break; |
| 357 |
} break; |
| 358 |
case 5: |
| 359 |
switch (num_variable) |
| 360 |
{ |
| 361 |
case 1: |
| 362 |
val=0.5*uv[2]; |
| 363 |
break; |
| 364 |
case 2: |
| 365 |
val=0; |
| 366 |
break; |
| 367 |
case 3: |
| 368 |
val=0.5*(uv[1]+1.); |
| 369 |
break; |
| 370 |
} break; |
| 371 |
case 6: |
| 372 |
switch (num_variable) |
| 373 |
{ |
| 374 |
case 1: |
| 375 |
val=0.5*(1.-uv[1]-uv[2]); |
| 376 |
break; |
| 377 |
case 2: |
| 378 |
val=-0.5*(uv[0]+1.); |
| 379 |
break; |
| 380 |
case 3: |
| 381 |
val=-0.5*(uv[0]+1.); |
| 382 |
break; |
| 383 |
} break; |
| 384 |
} |
| 385 |
return val; |
| 386 |
} |
| 387 |
|
| 388 |
double FEM_PENTA6::get_jacobien(double* jac,double *uv,int& li,int& col,double unite) |
| 389 |
{ |
| 390 |
li=3;col=3; |
| 391 |
OT_TENSEUR Ni(3,6),Xi(6,3); |
| 392 |
for (int i=0;i<3;i++) |
| 393 |
for (int j=0;j<6;j++) |
| 394 |
Ni(i,j)=get_fonction_derive_interpolation(j+1,i+1,uv); |
| 395 |
for (int i=0;i<6;i++) |
| 396 |
{ |
| 397 |
double *xyz=tab[i]->get_coord(); |
| 398 |
Xi(i,0)=xyz[0]*unite; |
| 399 |
Xi(i,1)=xyz[1]*unite; |
| 400 |
Xi(i,2)=xyz[2]*unite; |
| 401 |
} |
| 402 |
OT_TENSEUR jacobi=Ni*Xi; |
| 403 |
jac[0]=jacobi(0,0).get_x(); |
| 404 |
jac[1]=jacobi(0,1).get_x(); |
| 405 |
jac[2]=jacobi(0,2).get_x(); |
| 406 |
jac[3]=jacobi(1,0).get_x(); |
| 407 |
jac[4]=jacobi(1,1).get_x(); |
| 408 |
jac[5]=jacobi(1,2).get_x(); |
| 409 |
jac[6]=jacobi(2,0).get_x(); |
| 410 |
jac[7]=jacobi(2,1).get_x(); |
| 411 |
jac[8]=jacobi(2,2).get_x(); |
| 412 |
double det=jac[0]*jac[4]*jac[8]+jac[3]*jac[7]*jac[2]+jac[6]*jac[1]*jac[5]-jac[2]*jac[4]*jac[6]-jac[5]*jac[7]*jac[0]-jac[8]*jac[1]*jac[3]; |
| 413 |
return det; |
| 414 |
|
| 415 |
} |
| 416 |
|
| 417 |
void FEM_PENTA6::get_inverse_jacob(double* j,double *uv,double unite) |
| 418 |
{ |
| 419 |
double jac[9]; |
| 420 |
int li,col; |
| 421 |
double detj=get_jacobien(jac,uv,li,col,unite); |
| 422 |
j[0*3+0] = (jac[1*3+1]*jac[2*3+2]-jac[1*3+2]*jac[2*3+1])/(detj); |
| 423 |
j[0*3+1] = -(jac[0*3+1]*jac[2*3+2]-jac[0*3+2]*jac[2*3+1])/(detj); |
| 424 |
j[0*3+2] =-(-jac[0*3+1]*jac[1*3+2]+jac[0*3+2]*jac[1*3+1])/(detj); |
| 425 |
|
| 426 |
j[1*3+0] = -(jac[1*3+0]*jac[2*3+2]-jac[1*3+2]*jac[2*3+0])/(detj); |
| 427 |
j[1*3+1] = (jac[0*3+0]*jac[2*3+2]-jac[0*3+2]*jac[2*3+0])/(detj); |
| 428 |
j[1*3+2] = -(jac[0*3+0]*jac[1*3+2]-jac[0*3+2]*jac[1*3+0])/(detj); |
| 429 |
|
| 430 |
j[2*3+0] =-(-jac[1*3+0]*jac[2*3+1]+jac[1*3+1]*jac[2*3+0])/(detj); |
| 431 |
j[2*3+1] = -(jac[0*3+0]*jac[2*3+1]-jac[0*3+1]*jac[2*3+0])/(detj); |
| 432 |
j[2*3+2] = (jac[0*3+0]*jac[1*3+1]-jac[0*3+1]*jac[1*3+0])/(detj); |
| 433 |
|
| 434 |
} |
| 435 |
|
| 436 |
|
| 437 |
|
| 438 |
int FEM_PENTA6::verifie_validite_decoupage_xfem(double *vol) |
| 439 |
{ |
| 440 |
return 0.; |
| 441 |
} |
