Transient Response Analysis of a Plate With a Slit by BEM

A boundary element method is developed for the transient response analysis of a rectangular plate with a slit. Laplace transform is applied to the governing equation and the formulation employs the fundamental solution of the static problem of the plate. This creates not only boundary integrals, but...

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Published inNihon Kikai Gakkai ronbunshū. C Vol. 57; no. 535; pp. 756 - 761
Main Authors YAMADA, Gen, KOBAYASHI, Yukinori, YOKOTA, Shoji
Format Journal Article
LanguageJapanese
Published The Japan Society of Mechanical Engineers 25.03.1991
Subjects
Boundary Element Methods
Laplace Transform
Plate
Slit
Transient Response
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Summary:A boundary element method is developed for the transient response analysis of a rectangular plate with a slit. Laplace transform is applied to the governing equation and the formulation employs the fundamental solution of the static problem of the plate. This creates not only boundary integrals, but also surface integrals owing to the presence of the inertia and external forces. Thus the discretization consists of boundary elements as well as interior elements. The response of the plate is obtained by the inverse transformation of displacements. The method is applied to square plates having a slit, and the transient response is calculated numerically.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0387-5024
1884-8354
DOI:10.1299/kikaic.57.756