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dc.contributor.authorNeslitürk, Ali İhsan
dc.contributor.authorHarari, Isaac
dc.date.accessioned2016-05-30T13:33:37Z
dc.date.available2016-05-30T13:33:37Z
dc.date.issued2003-06
dc.identifier.citationNeslitürk, A., and Harari, I. (2203). The nearly-optimal Petrov-Galerkin method for convection-diffusion problems. Computer Methods in Applied Mechanics and Engineering, 192(22-23), 2501-2519. doi:10.1016/S0045-7825(03)00269-Xen_US
dc.identifier.issn0045-7825
dc.identifier.urihttp://doi.org/10.1016/S0045-7825(03)00269-X
dc.identifier.urihttp://hdl.handle.net/11147/4687
dc.description.abstractThe nearly-optimal Petrov-Galerkin (NOPG) method is employed to improve finite element computation of convection-dominated transport phenomena. The design of the NOPG method for convection-diffusion is based on consideration of the advective limit. Nonetheless, the resulting method is applicable to the entire admissible range of problem parameters. An investigation of the stability properties of this method leads to a coercivity inequality. The convergence features of the NOPG method for convection-diffusion are studied in an error analysis that is based on the stability estimates. The proposed method compares favorably to the performance of an established technique on several numerical tests.en_US
dc.description.sponsorshipTÜBİTAKen_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/S0045-7825(03)00269-Xen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTransport propertiesen_US
dc.subjectConvection-diffusionen_US
dc.subjectFinite element methoden_US
dc.subjectSolute transporten_US
dc.titleThe nearly-optimal Petrov-Galerkin method for convection-diffusion problemsen_US
dc.typearticleen_US
dc.contributor.authorIDTR1919en_US
dc.contributor.iztechauthorNeslitürk, Ali İhsan
dc.relation.journalComputer Methods in Applied Mechanics and Engineeringen_US
dc.contributor.departmentİYTE, Fen Fakültesi, Matematik Bölümüen_US
dc.identifier.volume192en_US
dc.identifier.issue22-23en_US
dc.identifier.startpage2501en_US
dc.identifier.endpage2519en_US


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