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francois |
283 |
//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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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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// 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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francois |
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// fem_element310.cpp |
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francois |
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// |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// COPYRIGHT 2000 |
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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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francois |
309 |
FEM_TETRA10::FEM_TETRA10(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,mai),FEM_TEMPLATE_ELEMENT<10>(tabnoeud) |
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francois |
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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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francois |
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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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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francois |
283 |
} |
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francois |
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FEM_TETRA10::FEM_TETRA10(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(mai),FEM_TEMPLATE_ELEMENT<10>(tabnoeud) |
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francois |
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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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francois |
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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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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francois |
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} |
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francois |
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FEM_TETRA10::FEM_TETRA10(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,topo),FEM_TEMPLATE_ELEMENT<10>(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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->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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francois |
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francois |
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FEM_TETRA10::FEM_TETRA10(class MG_ELEMENT_TOPOLOGIQUE* topo,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo),FEM_TEMPLATE_ELEMENT<10>(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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->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_TETRA10::FEM_TETRA10(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<10>(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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->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_TETRA10::FEM_TETRA10(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo,mai),FEM_TEMPLATE_ELEMENT<10>(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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->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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francois |
309 |
FEM_TETRA10::FEM_TETRA10(FEM_TETRA10& mdd):FEM_ELEMENT3(mdd),FEM_TEMPLATE_ELEMENT<10>(mdd) |
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francois |
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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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francois |
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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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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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tab[8]->get_lien_element3()->ajouter(this); |
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tab[9]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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francois |
283 |
} |
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FEM_TETRA10::~FEM_TETRA10() |
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{ |
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francois |
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if (liaison_topologique!=NULL) |
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if (liaison_topologique->get_dimension()==0) liaison_topologique->get_lien_fem_maillage()->supprimer(this); |
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francois |
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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); |
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tab[4]->get_lien_element3()->supprimer(this); |
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tab[5]->get_lien_element3()->supprimer(this); |
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tab[6]->get_lien_element3()->supprimer(this); |
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tab[7]->get_lien_element3()->supprimer(this); |
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tab[8]->get_lien_element3()->supprimer(this); |
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tab[9]->get_lien_element3()->supprimer(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->supprimer(this); |
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francois |
283 |
} |
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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_element3(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::get_nb_pt_gauss(int degre) |
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{ |
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if (degre<2) return 1; |
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if (degre<3) return 4; |
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if (degre<4) return 5; |
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if (degre<5) return 11; |
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return 0; |
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} |
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void FEM_TETRA10::get_pt_gauss(int degre,int num,double &w,double *uvw) |
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{ |
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if (degre<2) |
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{ |
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if (num==0) {w=0.166666666666667;uvw[0]=0.25;uvw[1]=0.25;uvw[2]=0.25;} |
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return; |
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} |
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if (degre<3) |
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{ |
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if (num==0) {w=0.041666666666667;uvw[0]=0.138196601125011;uvw[1]=0.138196601125011;uvw[2]=0.138196601125011;} |
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if (num==1) {w=0.041666666666667;uvw[0]=0.138196601125011;uvw[1]=0.138196601125011;uvw[2]=0.585410196624968;} |
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if (num==2) {w=0.041666666666667;uvw[0]=0.138196601125011;uvw[1]=0.585410196624968;uvw[2]=0.138196601125011;} |
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if (num==3) {w=0.041666666666667;uvw[0]=0.585410196624968;uvw[1]=0.138196601125011;uvw[2]=0.138196601125011;} |
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return; |
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} |
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if (degre<4) |
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{ |
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if (num==0) {w=-0.133333333333333;uvw[0]=0.25;uvw[1]=0.25;uvw[2]=0.25;} |
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if (num==1) {w=0.075;uvw[0]=0.166666666666667;uvw[1]=0.166666666666667;uvw[2]=0.166666666666667;} |
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if (num==2) {w=0.075;uvw[0]=0.166666666666667;uvw[1]=0.166666666666667;uvw[2]=0.5;} |
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if (num==3) {w=0.075;uvw[0]=0.166666666666667;uvw[1]=0.5;uvw[2]=0.166666666666667;} |
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if (num==4) {w=0.075;uvw[0]=0.5;uvw[1]=0.166666666666667;uvw[2]=0.166666666666667;} |
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return; |
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} |
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if (degre<6) |
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{ |
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double a=0.25; |
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double b1=0.3197936278; |
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double b2=0.0919710781; |
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double c2=0.7240867658; |
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double c1=0.0406191165; |
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double d=0.0563508327; |
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double e=0.4436491673; |
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double w1=0.0197530864; |
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double w3=0.011989514; |
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double w2=0.0115113679; |
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double w4=0.0088183422; |
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if (num==0) {w=w1;uvw[0]=a;uvw[1]=a;uvw[2]=a;} |
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if (num==1) {w=w2;uvw[0]=b1;uvw[1]=b1;uvw[2]=b1;} |
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if (num==2) {w=w2;uvw[0]=c1;uvw[1]=b1;uvw[2]=b1;} |
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if (num==3) {w=w2;uvw[0]=b1;uvw[1]=c1;uvw[2]=b1;} |
| 267 |
|
|
if (num==4) {w=w2;uvw[0]=b1;uvw[1]=b1;uvw[2]=c1;} |
| 268 |
|
|
if (num==5) {w=w3;uvw[0]=b2;uvw[1]=b2;uvw[2]=b2;} |
| 269 |
|
|
if (num==6) {w=w3;uvw[0]=c2;uvw[1]=b2;uvw[2]=b2;} |
| 270 |
|
|
if (num==7) {w=w3;uvw[0]=b2;uvw[1]=c2;uvw[2]=b2;} |
| 271 |
|
|
if (num==8) {w=w3;uvw[0]=b2;uvw[1]=b2;uvw[2]=c2;} |
| 272 |
|
|
if (num==9) {w=w4;uvw[0]=e;uvw[1]=d;uvw[2]=d;} |
| 273 |
|
|
if (num==10) {w=w4;uvw[0]=d;uvw[1]=e;uvw[2]=d;} |
| 274 |
|
|
if (num==11) {w=w4;uvw[0]=d;uvw[1]=d;uvw[2]=e;} |
| 275 |
|
|
if (num==12) {w=w4;uvw[0]=d;uvw[1]=e;uvw[2]=e;} |
| 276 |
|
|
if (num==13) {w=w4;uvw[0]=e;uvw[1]=d;uvw[2]=e;} |
| 277 |
|
|
if (num==14) {w=w4;uvw[0]=e;uvw[1]=e;uvw[2]=d;} |
| 278 |
|
|
return; |
| 279 |
|
|
} |
| 280 |
|
|
} |
| 281 |
francois |
283 |
|
| 282 |
francois |
637 |
|
| 283 |
francois |
638 |
int FEM_TETRA10::get_nb_fonction_interpolation(void) |
| 284 |
francois |
283 |
{ |
| 285 |
|
|
return 10; |
| 286 |
|
|
} |
| 287 |
|
|
|
| 288 |
francois |
638 |
int FEM_TETRA10::get_degremax_fonction_interpolation(void) |
| 289 |
|
|
{ |
| 290 |
|
|
return 2; |
| 291 |
|
|
} |
| 292 |
francois |
283 |
double FEM_TETRA10::get_fonction_interpolation(int num,double* uv) |
| 293 |
|
|
{ |
| 294 |
|
|
double val; |
| 295 |
|
|
double landa=1-uv[0]-uv[1]-uv[2]; |
| 296 |
|
|
switch (num) |
| 297 |
|
|
{ |
| 298 |
|
|
case 1: |
| 299 |
|
|
val=-landa*(1-2*landa); |
| 300 |
|
|
break; |
| 301 |
|
|
case 2: |
| 302 |
|
|
val=4*uv[0]*landa; |
| 303 |
|
|
break; |
| 304 |
|
|
case 3: |
| 305 |
|
|
val=-uv[0]*(1-2*uv[0]); |
| 306 |
|
|
break; |
| 307 |
|
|
case 4: |
| 308 |
|
|
val=4*uv[0]*uv[1]; |
| 309 |
|
|
break; |
| 310 |
|
|
case 5: |
| 311 |
|
|
val=-uv[1]*(1-2*uv[1]); |
| 312 |
|
|
break; |
| 313 |
|
|
case 6: |
| 314 |
|
|
val=4*uv[1]*landa; |
| 315 |
|
|
break; |
| 316 |
|
|
case 7: |
| 317 |
|
|
val=4*uv[2]*landa; |
| 318 |
|
|
break; |
| 319 |
|
|
case 8: |
| 320 |
|
|
val=4*uv[0]*uv[2]; |
| 321 |
|
|
break; |
| 322 |
|
|
case 9: |
| 323 |
|
|
val=4*uv[1]*uv[2]; |
| 324 |
|
|
break; |
| 325 |
|
|
case 10: |
| 326 |
|
|
val=-uv[2]*(1-2*uv[2]); |
| 327 |
|
|
break; |
| 328 |
|
|
} |
| 329 |
|
|
return val; |
| 330 |
|
|
} |
| 331 |
|
|
|
| 332 |
|
|
double FEM_TETRA10::get_fonction_derive_interpolation(int num,int num_variable,double* uv) |
| 333 |
|
|
{ |
| 334 |
|
|
double val; |
| 335 |
|
|
double landa=1-uv[0]-uv[1]-uv[2]; |
| 336 |
|
|
switch (num) |
| 337 |
|
|
{ |
| 338 |
|
|
case 1: |
| 339 |
|
|
switch (num_variable) |
| 340 |
|
|
{ |
| 341 |
|
|
case 1: |
| 342 |
|
|
val=1-4*landa; |
| 343 |
|
|
break; |
| 344 |
|
|
case 2: |
| 345 |
|
|
val=1-4*landa; |
| 346 |
|
|
break; |
| 347 |
|
|
case 3: |
| 348 |
|
|
val=1-4*landa; |
| 349 |
|
|
break; |
| 350 |
|
|
} break; |
| 351 |
|
|
case 2: |
| 352 |
|
|
switch (num_variable) |
| 353 |
|
|
{ |
| 354 |
|
|
case 1: |
| 355 |
|
|
val=4*(landa-uv[0]); |
| 356 |
|
|
break; |
| 357 |
|
|
case 2: |
| 358 |
|
|
val=-4*uv[0]; |
| 359 |
|
|
break; |
| 360 |
|
|
case 3: |
| 361 |
|
|
val=-4*uv[0]; |
| 362 |
|
|
break; |
| 363 |
|
|
}break; |
| 364 |
|
|
case 3: |
| 365 |
|
|
switch (num_variable) |
| 366 |
|
|
{ |
| 367 |
|
|
case 1: |
| 368 |
|
|
val=-1+4*uv[0]; |
| 369 |
|
|
break; |
| 370 |
|
|
case 2: |
| 371 |
|
|
val=0.; |
| 372 |
|
|
break; |
| 373 |
|
|
case 3: |
| 374 |
|
|
val=0.; |
| 375 |
|
|
break; |
| 376 |
|
|
}break; |
| 377 |
|
|
case 4: |
| 378 |
|
|
switch (num_variable) |
| 379 |
|
|
{ |
| 380 |
|
|
case 1: |
| 381 |
|
|
val=4*uv[1]; |
| 382 |
|
|
break; |
| 383 |
|
|
case 2: |
| 384 |
|
|
val=4*uv[0]; |
| 385 |
|
|
break; |
| 386 |
|
|
case 3: |
| 387 |
|
|
val=0.; |
| 388 |
|
|
break; |
| 389 |
|
|
}break; |
| 390 |
|
|
case 5: |
| 391 |
|
|
switch (num_variable) |
| 392 |
|
|
{ |
| 393 |
|
|
case 1: |
| 394 |
|
|
val=0.; |
| 395 |
|
|
break; |
| 396 |
|
|
case 2: |
| 397 |
|
|
val=-1+4*uv[1]; |
| 398 |
|
|
break; |
| 399 |
|
|
case 3: |
| 400 |
|
|
val=0.; |
| 401 |
|
|
break; |
| 402 |
|
|
}break; |
| 403 |
|
|
case 6: |
| 404 |
|
|
switch (num_variable) |
| 405 |
|
|
{ |
| 406 |
|
|
case 1: |
| 407 |
|
|
val=-4*uv[1]; |
| 408 |
|
|
break; |
| 409 |
|
|
case 2: |
| 410 |
|
|
val=4*(landa-uv[1]); |
| 411 |
|
|
break; |
| 412 |
|
|
case 3: |
| 413 |
|
|
val=-4*uv[1]; |
| 414 |
|
|
break; |
| 415 |
|
|
}break; |
| 416 |
|
|
case 7: |
| 417 |
|
|
switch (num_variable) |
| 418 |
|
|
{ |
| 419 |
|
|
case 1: |
| 420 |
|
|
val=-4*uv[2]; |
| 421 |
|
|
break; |
| 422 |
|
|
case 2: |
| 423 |
|
|
val=-4*uv[2]; |
| 424 |
|
|
break; |
| 425 |
|
|
case 3: |
| 426 |
|
|
val=4*(landa-uv[2]); |
| 427 |
|
|
break; |
| 428 |
|
|
}break; |
| 429 |
|
|
case 8: |
| 430 |
|
|
switch (num_variable) |
| 431 |
|
|
{ |
| 432 |
|
|
case 1: |
| 433 |
|
|
val=4*uv[2]; |
| 434 |
|
|
break; |
| 435 |
|
|
case 2: |
| 436 |
|
|
val=0; |
| 437 |
|
|
break; |
| 438 |
|
|
case 3: |
| 439 |
|
|
val=4*uv[0]; |
| 440 |
|
|
break; |
| 441 |
|
|
}break; |
| 442 |
|
|
case 9: |
| 443 |
|
|
switch (num_variable) |
| 444 |
|
|
{ |
| 445 |
|
|
case 1: |
| 446 |
|
|
val=0.; |
| 447 |
|
|
break; |
| 448 |
|
|
case 2: |
| 449 |
|
|
val=4*uv[2]; |
| 450 |
|
|
break; |
| 451 |
|
|
case 3: |
| 452 |
|
|
val=4*uv[1]; |
| 453 |
|
|
break; |
| 454 |
|
|
}break; |
| 455 |
|
|
case 10: |
| 456 |
|
|
switch (num_variable) |
| 457 |
|
|
{ |
| 458 |
|
|
case 1: |
| 459 |
|
|
val=0.; |
| 460 |
|
|
break; |
| 461 |
|
|
case 2: |
| 462 |
|
|
val=0.; |
| 463 |
|
|
break; |
| 464 |
|
|
case 3: |
| 465 |
|
|
val=-1+4*uv[2]; |
| 466 |
|
|
break; |
| 467 |
|
|
}break; |
| 468 |
|
|
} |
| 469 |
|
|
return val; |
| 470 |
|
|
|
| 471 |
|
|
} |
| 472 |
|
|
|
| 473 |
|
|
double FEM_TETRA10::get_jacobien(double* jac,double *uv,int& lig,int& col,double unite) |
| 474 |
|
|
{ |
| 475 |
|
|
lig=3; |
| 476 |
|
|
col=3; |
| 477 |
|
|
|
| 478 |
|
|
|
| 479 |
francois |
638 |
double nb_fct_int=this->get_nb_fonction_interpolation(); |
| 480 |
francois |
283 |
|
| 481 |
|
|
double xyz[30]; |
| 482 |
|
|
|
| 483 |
|
|
int nb_nd=get_nb_fem_noeud(); |
| 484 |
|
|
|
| 485 |
|
|
for (int i=0;i<nb_nd;i++) |
| 486 |
|
|
{ |
| 487 |
|
|
FEM_NOEUD* fmnd=get_fem_noeud(i); |
| 488 |
|
|
double *xyz1=fmnd->get_coord(); |
| 489 |
|
|
|
| 490 |
|
|
xyz[3*i]=unite*xyz1[0]; |
| 491 |
|
|
xyz[3*i+1]=unite*xyz1[1]; |
| 492 |
|
|
xyz[3*i+2]=unite*xyz1[2]; |
| 493 |
|
|
|
| 494 |
|
|
} |
| 495 |
|
|
|
| 496 |
|
|
for (int i=0;i<lig;i++) |
| 497 |
|
|
{ |
| 498 |
|
|
for (int j=0;j<col;j++) |
| 499 |
|
|
{ |
| 500 |
|
|
jac[i*col+j]=0.0; |
| 501 |
|
|
for (int k=0;k<nb_fct_int;k++) |
| 502 |
|
|
{ |
| 503 |
|
|
double NDERI=this->get_fonction_derive_interpolation(k+1,i+1,uv); |
| 504 |
|
|
|
| 505 |
|
|
jac[i*col+j]+=NDERI*xyz[3*k+j]; |
| 506 |
|
|
} |
| 507 |
|
|
} |
| 508 |
|
|
} |
| 509 |
|
|
|
| 510 |
|
|
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]); |
| 511 |
|
|
|
| 512 |
|
|
return SIX_V; |
| 513 |
|
|
|
| 514 |
|
|
} |
| 515 |
|
|
|
| 516 |
|
|
|
| 517 |
|
|
void FEM_TETRA10::get_inverse_jacob(double* j,double *uv,double unite) |
| 518 |
|
|
{ |
| 519 |
|
|
double jac[9]; |
| 520 |
|
|
int lig,col; |
| 521 |
|
|
double detj=this->get_jacobien(jac,uv,lig,col,unite); |
| 522 |
|
|
|
| 523 |
|
|
|
| 524 |
|
|
j[0*3+0] = (jac[1*3+1]*jac[2*3+2]-jac[1*3+2]*jac[2*3+1])/(detj); |
| 525 |
|
|
j[0*3+1] = -(jac[0*3+1]*jac[2*3+2]-jac[0*3+2]*jac[2*3+1])/(detj); |
| 526 |
|
|
j[0*3+2] =-(-jac[0*3+1]*jac[1*3+2]+jac[0*3+2]*jac[1*3+1])/(detj); |
| 527 |
|
|
|
| 528 |
|
|
j[1*3+0] = -(jac[1*3+0]*jac[2*3+2]-jac[1*3+2]*jac[2*3+0])/(detj); |
| 529 |
|
|
j[1*3+1] = (jac[0*3+0]*jac[2*3+2]-jac[0*3+2]*jac[2*3+0])/(detj); |
| 530 |
|
|
j[1*3+2] = -(jac[0*3+0]*jac[1*3+2]-jac[0*3+2]*jac[1*3+0])/(detj); |
| 531 |
|
|
|
| 532 |
|
|
j[2*3+0] =-(-jac[1*3+0]*jac[2*3+1]+jac[1*3+1]*jac[2*3+0])/(detj); |
| 533 |
|
|
j[2*3+1] = -(jac[0*3+0]*jac[2*3+1]-jac[0*3+1]*jac[2*3+0])/(detj); |
| 534 |
|
|
j[2*3+2] = (jac[0*3+0]*jac[1*3+1]-jac[0*3+1]*jac[1*3+0])/(detj); |
| 535 |
|
|
|
| 536 |
|
|
|
| 537 |
|
|
} |
| 538 |
|
|
|
| 539 |
francois |
635 |
bool FEM_TETRA10::valide_parametre_EF(double* uvw) |
| 540 |
|
|
{ |
| 541 |
|
|
if (uvw[0]>=-1e-10) |
| 542 |
|
|
if (uvw[1]>=-1e-10) |
| 543 |
|
|
if (uvw[2]>=-1e-10) |
| 544 |
|
|
if (uvw[0]+uvw[1]+uvw[2]<=1.+1e-10) |
| 545 |
|
|
return true; |
| 546 |
|
|
return false; |
| 547 |
|
|
} |
| 548 |
francois |
283 |
|
| 549 |
|
|
|
| 550 |
|
|
void FEM_TETRA10::enregistrer(std::ostream& o) |
| 551 |
|
|
{ |
| 552 |
francois |
378 |
if (maillage!=NULL) |
| 553 |
|
|
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; |
| 554 |
|
|
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() << ",$" << tab[9]->get_id() << ");" << std::endl; |
| 555 |
|
|
else |
| 556 |
|
|
if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_TETRA10($"<< 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() << ",$" << tab[6]->get_id() << ",$" << tab[7]->get_id() << ",$" << tab[8]->get_id() << ",$" << tab[9]->get_id()<< ");" << std::endl; |
| 557 |
|
|
else o << "%" << get_id() << "=FEM_TETRA10(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() << ",$" << tab[6]->get_id() << ",$" << tab[7]->get_id() << ",$" << tab[8]->get_id() << ",$" << tab[9]->get_id() << ");" << std::endl; |
| 558 |
|
|
|
| 559 |
francois |
283 |
} |
| 560 |
francois |
405 |
|
| 561 |
|
|
|
| 562 |
francois |
406 |
int FEM_TETRA10::verifie_validite_decoupage_xfem(double *vol) |
| 563 |
francois |
405 |
{ |
| 564 |
|
|
|
| 565 |
|
|
} |
