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Root-finding methods for solving dispersion equations
- 1.0472461 - ÚT 2017 RIV CZ eng C - Conference Paper (international conference)
Hora, Petr
Root-finding methods for solving dispersion equations.
ENGINEERING MECHANICS 2016. Praha: Ústav termomechaniky AV ČR, v. v. i., 2016 - (Zolotarev, I.; Radolf, V.), s. 210-213. ISBN 978-80-87012-59-8. ISSN 1805-8248.
[Engineering Mechanics 2016 /22./. Svratka (CZ), 09.05.2016-12.05.2016]
Institutional support: RVO:61388998
Keywords : dispersion curves * rootfinding * interval arithmetic * Chebyshev interpolation
Subject RIV: BI - Acoustics
Contribution deals with the methods of rootfinding in a plate and cylindrical waveguide. The methods are based on: classic root-finding, interval arithmetics, Chebyshev interpolation, marching squares and marching triangles. All methods have been implemented both in Matlab (ChebFun toolbox) and Julia (ApproxFun module).
Permanent Link: http://hdl.handle.net/11104/0269781
Number of the records: 1