Temporal-spatial dispersion analysis of finite element method in implicit time integration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F19%3A00512115" target="_blank" >RIV/61388998:_____/19:00512115 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Temporal-spatial dispersion analysis of finite element method in implicit time integration
Original language description
The temporal-spatial dispersion analysis for the linear finite element method with implicit time integration is presented. The Newmark method with β = 1/2 and γ = 1/4 is used as well as the consistentnmass matrix. The temporal-spatial dispersion relationships are derived in the closed form and analyzed due to errors in numerical wave speed of propagation of harmonic wave. Based on this temporal-spatial dispersion analysis, a suitable mesh size and time step size for allowed errors in phase speed are mentioned as well as we present the polar dispersion graphs.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering mechanics 2019. Book of full texts
ISBN
978-80-87012-71-0
ISSN
1805-8248
e-ISSN
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Number of pages
4
Pages from-to
215-218
Publisher name
Institute of Thermomechanics of the Czech Academy of Sciences
Place of publication
Prague
Event location
Svratka
Event date
May 13, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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