About: On the spurious oscillations in B-spline finite element method

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The spatial discretization of elastic continuum by the finite element method (FEM) introduces dispersion errors to numerical solutions of stress wave propagation problems. Moreover, oscillations near the sharp wavefront in FE solution appear. In this work, the B-spline based finite element method is tested in numerical modelling in one-dimensional elastic wave propagation. The special attention is paid to the study of spurious oscillations in wavefront propagation problems with stress discontinuities. The spatial discretization of elastic continuum by the finite element method (FEM) introduces dispersion errors to numerical solutions of stress wave propagation problems. Moreover, oscillations near the sharp wavefront in FE solution appear. In this work, the B-spline based finite element method is tested in numerical modelling in one-dimensional elastic wave propagation. The special attention is paid to the study of spurious oscillations in wavefront propagation problems with stress discontinuities. (en)
Title	On the spurious oscillations in B-spline finite element method On the spurious oscillations in B-spline finite element method (en)
skos:prefLabel	On the spurious oscillations in B-spline finite element method On the spurious oscillations in B-spline finite element method (en)
skos:notation	RIV/61388998:_____/11:00366370!RIV12-AV0-61388998
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/07/1471), P(GA101/09/1630), P(GAP101/11/0288), P(GPP101/10/P376), Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Okrouhlík, Miloslav Gabriel, Dušan Kolman, Radek Plešek, Jiří
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	218287
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/11:00366370
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	elastic wave propagation; B-spline based finite element method; spurious oscillations (en)
http://linked.open.../riv/klicoveSlovo	elastic wave propagation spurious oscillations B-spline based finite element method
http://linked.open...ontrolniKodProRIV	[52FF260C04AD]
http://linked.open...v/mistoKonaniAkce	Helsinki
http://linked.open...i/riv/mistoVydani	Helsinki
http://linked.open...i/riv/nazevZdroje	Proceeding of the 24th Nordic Seminar on Computational Mechanics
http://linked.open...in/vavai/riv/obor	BI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Finite element modelling of linear, non-linear and multiscale effects in wave propagation in solids and heterogeneous media Numerical solution to steady-state and transient wave dispersion in mechanical systems on different scales Design of intelligent composite structures Study of dispersion properties of finite element method in elastic wave propagation problems
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Kolman, Radek Plešek, Jiří Gabriel, Dušan Okrouhlík, Miloslav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-10-03 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Aalto University
https://schema.org/isbn	978-952-60-4347-0

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