Numerical and experimental solution of sound radiation by circular plate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F12%3A43915697" target="_blank" >RIV/49777513:23520/12:43915697 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Numerical and experimental solution of sound radiation by circular plate

Original language description

Many acoustics problems can be solved as problems of continuum mechanics. Acoustics problems are described by one or more partial differential equations (PDE) in such a case. A given PDE or set of PDE's can be rarely solved analytically, thus a numericalmethod is usually used. In the following paper the using of finite different methods (FDM) is demonstrated on an example of a vibrating circular plate radiating noise. The plate is considered rigid body although it deforms because of excitation force. Therefore four similar approaches are used to compensate mentioned fact in model. The solutions of the mentioned problem is compared with an experiment and advantages and disadvantages of FDM are discussed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BI - Acoustics and oscillation

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Conference Proceedings

ISBN

978-80-261-0097-3

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

149-152

Publisher name

Západočeská univerzita

Place of publication

Plzeň

Event location

Plzeň

Event date

Apr 16, 2012

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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