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Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0045-7825(98)00370-3
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dc.titleSolution of Helmholtz equation by differential quadrature method
dc.contributor.authorShu, C.
dc.contributor.authorXue, H.
dc.date.accessioned2014-06-17T05:17:30Z
dc.date.available2014-06-17T05:17:30Z
dc.date.issued1999-06-08
dc.identifier.citationShu, C., Xue, H. (1999-06-08). Solution of Helmholtz equation by differential quadrature method. Computer Methods in Applied Mechanics and Engineering 175 (1-2) : 203-212. ScholarBank@NUS Repository. https://doi.org/10.1016/S0045-7825(98)00370-3
dc.identifier.issn00457825
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/58707
dc.description.abstractThe polynomial-based differential quadrature (PDQ) and the Fourier expansion-based differential quadrature (FDQ) methods are applied in this work to solve the two-dimensional Helmholtz equation. It is demonstrated through some sample examples that accurate numerical solution can be obtained by using only 2 to 3 mesh points per wavelength. It was found that the FDQ approach is more suitable for solving the Helmholtz equation.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0045-7825(98)00370-3
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMECHANICAL & PRODUCTION ENGINEERING
dc.description.doi10.1016/S0045-7825(98)00370-3
dc.description.sourcetitleComputer Methods in Applied Mechanics and Engineering
dc.description.volume175
dc.description.issue1-2
dc.description.page203-212
dc.description.codenCMMEC
dc.identifier.isiut000080943200013
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