[en] This research concerns the rank of the stiffness matrix of the tetrahedral equilibrium element.
Research center :
LTAS
Disciplines :
Mechanical engineering
Author, co-author :
Debongnie, Jean-François ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > Méthodes de fabrication
Language :
French
Title :
Sur le rang de la matrice de raideur de l'élément de tétraèdre statiqument admissible
Alternative titles :
[en] On the rank of the stiffness matrix of the tetrahedral equilibrium element
Publication date :
May 2004
Report number :
LMF/D46
Number of pages :
14
Commentary :
The results of this research are included in the paper "Pure equilibrium tetrahedral finite element for global error estimation by dual analysis", 2009
