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Polygonal line element for two dimensional elastostatic boundary element method

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 41 Issue 2 Page 281-288
published_at 1991-03
KJ00000156843.pdf
[fulltext] 412 KB
Title
折れ線要素を用いた二次元静弾性境界要素法
Polygonal line element for two dimensional elastostatic boundary element method
Creators Kawano Shunichi
Source Identifiers
This report proposes a new element, a polygonal line element, for two dimensional elastostatic analysis by the boundary element method and shows special technique for analytical integrations to overcome singularities of integrants. In addition, the stresses on boundary can be obtained by this method without using the numerical integrations. In order to evaluate the accuracy for the proposed element, the author analyzes the stress concentration factor for bending of a plate with a deep hyperbolic notch. It is made obvious that sufficiently accurate solutions can be obtained with better efficiency than that by using linearelements.
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1991-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部