Formulation of 2d elastodynamic problems with boundary element method

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dc.authoridYerli, Huseyin R. -- 0000-0001-6185-8121
dc.contributor.authorDeneme, İbrahim Özgür
dc.contributor.authorYerli, Hüseyin R.
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:20:35Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:20:35Z
dc.date.issued2010
dc.departmentMühendislik Fakültesi
dc.description.abstractIn this study, discontinuous quadratic boundary element formulation is presented for analysis of elastodynamic problems. In the formulation, which is performed in Fourier transform space, the integral equations are solved numerically by Gaussian quadratures. 1/r and Ln(1/r) singularities that exist when source point P and varied point Q are within same element either removed or manipulated by using logarithmic and standard Gaussian quadratures. Based on the formulation presented in this study, a general purpose computer program is developed, for two dimensional dynamic analyses. The program performs the analysis in Fourier transform space and the program which is developed for elastodynamic analysis can also be used for elastostatic analysis by assigning a small value to the frequency. Two dynamic problems are solved and the obtained results are compared with those in the literature.
dc.identifier.endpage64en_US
dc.identifier.issn1300-1884
dc.identifier.issue1en_US
dc.identifier.startpage57en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5104
dc.identifier.volume25en_US
dc.identifier.wosWOS:000277980500007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isotr
dc.publisherGazi Üniversitesi
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi University
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectElastodynamics
dc.subjectBoundary Element Method
dc.subjectDiscontinuous Quadratic Boundary Element
dc.subjectFourier Space
dc.titleFormulation of 2d elastodynamic problems with boundary element method
dc.typeArticle

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