Shape Optimization for Prolonging Fatigue Life(Fatigue & Fracture)

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概要

• 論文の詳細を見る

• Shape optimization for two types of specimens in opening mode and a cantilevered beam in mixed mode was accomplished by the linear elastic fracture mechanics and the growth-strain method. Linear elastic fracture mechanics was used to evaluate the stress intensity factors and fatigue lives. And the growth-strain method was used to optimize a shape. From the results, it was found that the optimized shapes of two types of specimens and a cantilevered beam greatly prolong their fatigue lives, and the growth-strain method is an appropriate technique for shape optimization of a structure having a crack.

• 一般社団法人日本機械学会の論文
• 2002-04-15

著者

• Han S‐y

  Hanyang Univ. Seoul Kor

• HAN Seog-Young

  Associate Professor, School of Mechanical Engineering, Hanyang University

• LIM Jang-Keun

  Professor, School of Mechanical Engineering, Hanyang University

• Lim J‐k

  Hanyang Univ. Seoul Kor

関連論文

• Shape Optimization for Prolonging Fatigue Life(Fatigue & Fracture)

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