境界要素法による非弾性解析 : 第1報,境界要素法の三次元熱弾塑性問題への応用

概要

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This study is concerned with an application of the Boundary Element Method (BEM) to 3-dimensional thermal elastic plastic analysis. A new procedure of thermal elastic plastic analysis is proposed to consider the temperature dependence of stress-strain curves and to introduce multi-linearized stress-strain curves into boundary element analysis. Some numerical techniques for BEM such as traction discontinuity treatment and tying condition were also introduced into analysis. The accuracy of 3-dimensional thermal elastic plastic analysis was confirmed by performing a thermal elastic plastic analysis of a thick-walled cylinder.
一般社団法人日本機械学会の論文
1987-11-25