Počet záznamů: 1
Finite element modelling of elastic wave propagation in heterogeneous media
- 1.0502687 - ÚT 2020 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kolman, Radek - Cho, S.S. - González, J. A. - Park, K.C.
Finite element modelling of elastic wave propagation in heterogeneous media.
SNA'19 Seminar on Numerical Analysis & Winter School. Ostrava: Institute of Geonics of the CAS, 2019 - (Blaheta, R.; Starý, J.; Sysalová, D.), s. 68-71. ISBN 978-80-86407-73-9.
[Seminar on Numerical Analysis & Winter School. Institute of Geonics of the CAS, Ostrava (CZ), 21.01.2019-25.01.2019]
Grant CEP: GA AV ČR(CZ) GA19-04956S; GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: finite element modelling * elastic wave * heterogeneous media
Obor OECD: Applied mechanics
http://www.ugn.cas.cz/actually/event/2019/sna/sna-sbornik.pdf
In this contribution, we present an explicit scheme based on local time stepping respecting local wave speed and local stability limit for each finite element. The work aim is to suppress the spurious oscillations in wave propagation tasks in heterogeneous bars.
Trvalý link: http://hdl.handle.net/11104/0302604
Počet záznamů: 1