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Please use this identifier to cite or link to this item: http://hdl.handle.net/11178/4400

Title: 表面に近い三次元き裂の応力拡大係数におけるVライン応力外挿法の有効範囲(機械工学科,工学部創設40周年記念号)
Other Titles: Effective Range of V-line Stress Extrapolation Method to Calculate SIF of a Three Dimensional Crack Near to a Surface(DEPARTMENT OF MECHANICAL ENGINEERING)
Authors: 藤崎, 渉
Fujisaki, Wataru
Chen, C.S.
フジサキ, ワタル
Department of Mathematical Engineiering, Kyushu Sangyo University / Department of Mathematical Science, University of Nevada Las Vegas
Keywords: V-line Extrapolation
3D-crack
Stress Concentration Method
Boundary Element Method
Issue Date: 20-Dec-2004
Publisher: 九州産業大学工学部
Abstract: In this paper, the effective ranges of the extrapolation by the stress methods were investigated on a Ki mode-type 3-D crack model in a rectangle pillar under tensile load with varying the thickness. The more the thickness goes thinner, the more the range decreases in the conventional method. On the other hand, the range of the V-line extrapolation method is found to be independent of the thickness by using BEM code BEASY.
URI: http://hdl.handle.net/11178/4400
Appears in Collections:第41号

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