Methodology for studying the numerical speed of sound in finite differences schemes
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- dc.contributor.author Spa Carvajal, Carlosca
- dc.contributor.author Mateos Solé, Tonica
- dc.contributor.author Garriga Torres, Adán Amorca
- dc.date.accessioned 2011-07-27T08:27:47Z
- dc.date.available 2011-07-27T08:27:47Z
- dc.date.issued 2009ca
- dc.description.abstract The space and time discretization inherent to all FDTD schemes/nintroduce non-physical dispersion errors, i.e. deviations of/nthe speed of sound from the theoretical value predicted by/nthe governing Euler differential equations. A generalmethodology/nfor computing this dispersion error via straightforward/nnumerical simulations of the FDTD schemes is presented./nThe method is shown to provide remarkable accuracies/nof the order of 1/1000 in a wide variety of twodimensional/nfinite difference schemes.
- dc.format.mimetype application/pdfca
- dc.identifier.citation Spa C, Mateos T, Garriga A. Methodology for Studying the Numerical Speed of Sound in Finite Differences Schemes. Acta Acustica united with Acustica. 2009;95(4):690-5(6). DOI 10.3813/AAA.918197
- dc.identifier.doi http://dx.doi.org/10.38113/AAA.918197
- dc.identifier.issn 1610-1928
- dc.identifier.uri http://hdl.handle.net/10230/12420
- dc.language.iso engca
- dc.publisher S. Hirzel Verlag (SHV)ca
- dc.relation.ispartof Acta Acustica united with Acustica. 2009;95(4):690-5(6)
- dc.rights © S. Hirzel Verlag (SHV)
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.subject.other So -- Informàtica
- dc.title Methodology for studying the numerical speed of sound in finite differences schemesca
- dc.type info:eu-repo/semantics/articleca
- dc.type.version info:eu-repo/semantics/submittedVersion