切欠きとき裂の応用集中の干渉効果に対する近似計算法
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概要
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In this study, the problems of interference between an oval hole and a crack in an infinite plate subjected to tension were treated. The method of analysis is an approximate method based on the principle of superposition. In this method, the effect of a small crack existing near an oval hole was treated as the effect of internal pressure expressed by a quadratic expression. The interference effects were calculated by using the present method. The coefficient of the quadratic expression were determined through the interference effects between an oval hole and a crack. K_I and K_<II> values calculated by the present method were sufficiently accurate in the practical use.
- 社団法人日本機械学会の論文
- 2000-12-25
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