[en] A convolution process is presented in order to smoothen finite element stresses. A comprehensive analysis leads to the fact that a pertinent choice of the convolution kernel has to be done, as consistency conditions have to be satisfied. Such kernels are then presented.
Disciplines :
Mechanical engineering
Author, co-author :
Debongnie, Jean-François ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > Méthodes de fabrication
Beckers, Pierre ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > Département d'aérospatiale et mécanique
Language :
English
Title :
Consistency of stress smooting by convolution
Alternative titles :
[fr] Consistence du lissage de contraintes par convolution
Publication date :
March 2001
Number of pages :
8
Event name :
European Workshop on Computational Mechanics, Error Assessment and Adaptivity in Finite Elements