Stress Intensity Factor at the Edge Point of a Bonded Strip under Thermal Loading

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概要

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• In this study, the singular stress field around the edge point of a bonded strip subjected to thermal loading is analyzed by the body force method. The intensity of the singular stress field is defined by a parameter called the stress intensity factor. Based on the numerical results, the effects of the strip geometry and material combination on the stress intensity factors are investigated. It is found that the singular stress σ_θ on the interface caused by heating or cooling may be positive or negative, depending on the material combination. Also, a unique relationship between the stress intensity factor K and the eigenvalue λ does not exist.

• 一般社団法人日本機械学会の論文
• 2001-10-15

著者

• Ushijima Kuniharu

  Graduate School Of Engineering Science University Of Tokyo

• Chen Dai

  Faculty Of Engineering Science University Of Tokyo

• NONOMURA Kazunori

  General Assembly Technical Engineering, General Assembly & Components Engineering Div., Toyota Motor

• Chen Dai-heng

  Faculty Of Computer Science And Systems Engineering Kyushu Institute Of Technology

• Nonomura Kazunori

  General Assembly Technical Engineering General Assembly & Components Engineering Div. Toyota Mot

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