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Pulse localization and Fourier analysis in the mathematical model of acoustic transient field

dc.contributor.authorJansa, Jindřich
dc.contributor.authorKoudela, Lukáš
dc.date.accessioned2017-01-12T07:36:22Z
dc.date.available2017-01-12T07:36:22Z
dc.date.issued2016
dc.identifier.citationAdvances in electrical and electronic engineering. 2016, vol. 14, no. 3, p. 223-226 : ill.cs
dc.identifier.issn1336-1376
dc.identifier.issn1804-3119
dc.identifier.urihttp://hdl.handle.net/10084/116591
dc.description.abstractThe numerical model of a semi-cylindrical acoustic diffuser in planar transient acoustic field is discussed. The finite element method was used for the solution of the model. From the computed waveforms the straight and the reflected pulses were automatically extracted using cross-correlation. The harmonic decomposition was performed on the obtained pulses and the results were plotted in the polar pattern.cs
dc.format.extent775533 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoencs
dc.publisherVysoká škola báňská - Technická univerzita Ostravacs
dc.relation.ispartofseriesAdvances in electrical and electronic engineeringcs
dc.relation.urihttp://dx.doi.org/10.15598/aeee.v14i3.1433cs
dc.rights© Vysoká škola báňská - Technická univerzita Ostrava
dc.rightsCreative Commons Attribution 3.0 Unported (CC BY 3.0)
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAcoustic diffusercs
dc.subjectcross-correlationcs
dc.subjectnumerical modellingcs
dc.subjectroom acousticscs
dc.titlePulse localization and Fourier analysis in the mathematical model of acoustic transient fieldcs
dc.typearticlecs
dc.identifier.doi10.15598/aeee.v14i3.1433
dc.rights.accessopenAccess
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs


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