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The root-finding of dispersion curves in a bar impact problem.
- 1.0472489 - ÚT 2017 CZ eng A - Abstract
Hora, Petr
The root-finding of dispersion curves in a bar impact problem.
Computational Mechanics 2015. Plzeň: University of West Bohemia, 2015 - (Adámek, V.). s. 35-36. ISBN 978-80-261-0568-8.
[Computational Mechanics 2015 /31./- conference with international participation /31./. 09.11.2015-11.11.2015, Špičák]
Institutional support: RVO:61388998
Keywords : dispersion curves * wave propagation * Chebyshev interpolation
Subject RIV: BI - Acoustics
Contribution deal with the robust method of rootfinding in a cylindrical waveguide.
The method is based on solving transcendental equations by spectral interpolation and
polynomial rootfinding. Given method has been implemented both in Matlab (ChebFun toolbox)
and Julia (ApproxFun module).
Permanent Link: http://hdl.handle.net/11104/0270263
Number of the records: 1