Finite Element Analysis of Stable Crack Growth in Inhomogeneous Materials

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概要

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• The finite element method was applied to generation phase analyses for stable crack growth in inhomogeneous materials. Experimental data on stable crack growth in bimaterial CT specimens, which were composed of a base metal and a weld metal, were numerically simulated using the node-release technique, and the variations of the fracture mechanics parameters such as the J-integral, T^*-integral, j-integral and CTOA were calculated. The effects of the fusion line and the weld material on the near-crack fracture mechanics parameters were discussed.

• 一般社団法人日本機械学会の論文
• 1993-10-15

著者

• Sasaki T

  Tohoku Univ. Sendai‐shi Jpn

• Sakai Takaaki

  Thermal-hydraulic Research Group O-arai Engineering Center Japan Nuclear Cycle Development Institute

• Nakagaki Michihiko

  Department Of Mechanical System Engineering Kyushu Institute Of Technology

• Miyazaki Noriyuki

  Department of Chemical Engineering, Faculty of Engineering, Kyushu University

• Munakata Tsuyoshi

  Department of Chemical Engineering, Faculty of Engineering, Kyushu University

• Miyazaki Noriyuki

  Department Of Chemical Engineering Faculty Of Engineering Kyushu University

• Miyazaki Noriyuki

  Department Of Chemical Engineering Kyushu University

• Sasaki Toru

  Kawasaki Heavy Industries, Ltd.

• Sakai Toshiya

  Department of Chemical Engineering, Kyushu University

• Munakata Tsuyoshi

  Department Of Chemical Engineering Kyushu University

• Munakata Tsuyoshi

  Department Of Chemical Engineering Faculty Of Engineering Kyushu University

• Sakai Toshiya

  Department of Applied Chemistry, Faculty of Engineering, Keio University

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