Hybrid finite element formulations for elastodynamic analysis in the frequency domain
type: Item
instance of: scholarly article
title: Hybrid finite element formulations for elastodynamic analysis in the frequency domain
zbMATH Open document ID: 0963.74068
DOI: 10.1016/S0020-7683(98)00064-X
published in: International Journal of Solids and Structures
publication date: 1999-09-22T00:00:00Z
review text: The author presents a consistent set of hybrid finite element formulations for structural dynamics, related directly to the hybrid-mixed, the hybrid and the hybrid-Trefftz approaches. Two basic finite element models are distinguished in each formulation, namely the displacement and stress models. For decoupling the system of equations in the frequency domain the author uses a Fourier discretization. Numerical implementations are briefly discussed and illustrated with examples.
Mathematics Subject Classification ID: 74S05
Mathematics Subject Classification ID: 74H15
Mathematics Subject Classification ID: 74S25
zbMATH DE Number: 1342462
zbMATH Keywords: stress model
zbMATH Keywords: displacement model
zbMATH Keywords: hybrid finite element formulations
zbMATH Keywords: structural dynamics
zbMATH Keywords: frequency domain
zbMATH Keywords: Fourier discretization
author: J. A. Teixeira de Freitas
reviewed by: K. T. S. Iyengar
MaRDI profile type: Publication
full work available at URL: s0020-7683(98)00064-x
OpenAlex ID: W2100813751
description: scientific article; zbMATH DE number 1342462