Original title: B-spline finite element method in one-dimensional elastic wave propagation problems
Authors: Kolman, Radek ; Plešek, Jiří ; Okrouhlík, Miloslav
Document type: Papers
Conference/Event: Engineering Mechanics 2012 /18./, Svratka (CZ), 2012-05-14 / 2012-05-17
Year: 2012
Language: eng
Abstract: In this paper, the spline variant of finite element method (FEM) is tested in one-dimensional elastic wave propagation problems. The special attention is paid to propagation of stress discontinuities as an outcome of the shock loading and also to spurious oscillations occurring near theoretical wavefronts. Spline variant of FEM is a modern strategy for numerical solution of partial differential equations.
Keywords: B-spline based finite element method; elastic wave propagation; spurious oscillations
Project no.: CEZ:AV0Z20760514 (CEP), GPP101/10/P376 (CEP), GA101/09/1630 (CEP), GAP101/11/0288 (CEP), GAP101/12/2315 (CEP)
Funding provider: GA ČR, GA ČR, GA ČR, GA ČR
Host item entry: Engineering Mechanics 2012, ISBN 978-80-86246-40-6

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0209275

Permalink: http://www.nusl.cz/ntk/nusl-113369


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers