Robust method for finding of dispersion curves in a thick plate problem.

0472494 - ÚT 2017 CZ eng A - Abstract
Hora, Petr - Pelikán, David
Robust method for finding of dispersion curves in a thick plate problem.
Computational Mechanics 2014. Plzeň: University of West Bohemia, 2014 - (Adámek, V.; Zajíček, M.; Jonášová, A.). s. 41-42. ISBN 978-80-261-0429-2.
[Computational mechanics 2014. Conference with international participation /30./. 03.11.2014-05.11.2014, Špičák]
Institutional support: RVO:61388998
Keywords : dispersion curves * waves propagation * interval arithmetic
Subject RIV: BI - Acoustics

Contribution deal with robust method of root-finding in a thick plate waveguide.
The method is based on interval arithmetic, interval-Newton method and algorithmic differentiation.
We implemented a given method in Python (mpmath and OpenOpt modules) and Matlab (INTLAB toolbox).
Permanent Link: http://hdl.handle.net/11104/0270264