About: Numerical solution of elastic wave propagation by isogeometric analysis

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work, the B-spline FEM (Isogeometric analysis) is tested in numerical modelling in elastic wave propagation problems. The continuous Galerkin’s approximation method with spatial discretization by splines is employed and for the time integration, the Newmark method, the central difference method and the generalized-alpha method are compared. This approach is tested in wave propagation in an elastic bar and thick plates. In this work, the B-spline FEM (Isogeometric analysis) is tested in numerical modelling in elastic wave propagation problems. The continuous Galerkin’s approximation method with spatial discretization by splines is employed and for the time integration, the Newmark method, the central difference method and the generalized-alpha method are compared. This approach is tested in wave propagation in an elastic bar and thick plates. (en)
Title	Numerical solution of elastic wave propagation by isogeometric analysis Numerical solution of elastic wave propagation by isogeometric analysis (en)
skos:prefLabel	Numerical solution of elastic wave propagation by isogeometric analysis Numerical solution of elastic wave propagation by isogeometric analysis (en)
skos:notation	RIV/61388998:_____/12:00381309!RIV13-AV0-61388998
http://linked.open...avai/predkladatel	Ústav termomechaniky AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/09/1630), P(GAP101/11/0288), P(GAP101/12/2315), P(GPP101/10/P376), Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Okrouhlík, Miloslav Gabriel, Dušan Kolman, Radek Plešek, Jiří Kopačka, Ján
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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	155077
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/12:00381309
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	elastic wave propagation; isogeometric analysis; B-spline and NURBS shape functions (en)
http://linked.open.../riv/klicoveSlovo	elastic wave propagation isogeometric analysis B-spline and NURBS shape functions
http://linked.open...ontrolniKodProRIV	[BCDDB2DB5829]
http://linked.open...in/vavai/riv/obor	BI
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	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 Modelling of acoustic wave propagation in strongly heterogeneous media; multi-scale numerical and analytical approaches
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Kolman, Radek Plešek, Jiří Gabriel, Dušan Okrouhlík, Miloslav Kopačka, Ján
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics

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