HYBRID FINITE ELEMENT MODELS FOR PIEZOEL
โ
K.Y. SZE; Y.S. PAN
๐
Article
๐
1999
๐
Elsevier Science
๐
English
โ 302 KB
In this paper, hybrid variational principles are employed for piezoelectric "nite element formulation. Starting from eight-node hexahedral elements with displacement and electric potential as the nodal d.o.f.s, hybrid models with assumed stress and electric displacement are devised. The assumed stre