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Finite element method for piezoelectric vibration

✍ Scribed by Henno Allik; Thomas J. R. Hughes


Publisher
John Wiley and Sons
Year
1970
Tongue
English
Weight
352 KB
Volume
2
Category
Article
ISSN
0029-5981

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πŸ“œ SIMILAR VOLUMES


HYBRID FINITE ELEMENT MODELS FOR PIEZOEL
✍ K.Y. SZE; Y.S. PAN πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 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

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The paper concerns the reconstruction of a consistent FEM model of an in-line system of 2-dof elements, fixed at one end and free at the other. Such a system has tridiagonal stiffness and mass matrices, K, M. Because each element has one rigid body mode, K has negative codiagonal and is constrained