0483282 - ÚT 2018 RIV CZ eng A - Abstrakt
Mračko, Michal - Tkachuk, A. - Kolman, Radek - Plešek, Jiří - Gabriel, Dušan
Critical time step estimators in explicit dynamics.
Computational Mechanics 2017 - extended abstracts. Plzeň: University of West Bohemia, 2017 - (Adámek, V.; Jonášová, A.). s. 85-86. ISBN 978-80-261-0748-4.
[Computational Mechanics 2017 /33./. 06.11.2017-08.11.2017, Špičák]
Grant CEP: GA MŠMT(CZ) EF15_003/0000493; GA ČR(CZ) GA16-03823S
Institucionální podpora: RVO:61388998
Klíčová slova: critical time step size * time step estimation * local/global estimate
Obor OECD: Acoustics

Problem of a stability limit of the central difference scheme in finite element dynamic analysis leads to a problem of maximum eigen-frequency. Global methods for an accurate computation of the highest eigen- frequency are computationally expensive. Therefore a set of local estimators was developed.
Trvalý link: http://hdl.handle.net/11104/0279644