Název:
On computing of pulse propagation and reflection in 2D elastic waveguide
Autoři:
Berezovski, Arkadi Typ dokumentu: Příspěvky z konference Konference/Akce: International Conference Engineering Mechanics 2019 /25./, Svratka (CZ), 20190513
Rok:
2019
Jazyk:
eng
Abstrakt: Pulse propagation in elastic waveguides is simulated by means of finite volume methods. Results of calculations by means of the standard wave-propagation algorithm are compared with those obtained by the thermodynamically consistent excess quantities method. The main difference in these approaches is in the implementation of boundary conditions. The similarity and the distinction of the results are demonstrated.
Klíčová slova:
boundary conditions; elastic waveguide; finite-volume method; pulse propagation Číslo projektu: EF15_003/0000493, GA19-04956S (CEP) Poskytovatel projektu: GA MŠk, GA AV ČR Zdrojový dokument: Engineering mechanics 2019. Book of full texts, ISBN 978-80-87012-71-0, ISSN 1805-8248
Instituce: Ústav termomechaniky AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0302597