Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Stress analysis of creep material containing elliptical rigid inclusion by complex pseudo-stress function

복소 유사응력함수에 의한 타원 강체함유물을 내포하는 크립재료의 응력해석

  • Lee, Kang-Yong (Dept.of Mechanical Engineering, Yonsei University) ;
  • Kim, Jong-Sung (Power Technology Development Research Center, Korea Power Engineering Corporation)
  • 이강용 (연세대학교 기계공학과) ;
  • 김종성 (한국전력기술(주) 전력기술개발연구소)
  • Published : 1998.02.01
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Abstract

The analysis model is the power law creep material containing an elliptical rigid inclusion subjected to the arbitrarily directional stress on infinite boudary. The stress analysis is performed using the conformal mapping function and complex pseudo-stress function. The stress distributions near an elliptical rigid inclusion are obtained with various ellipse shapes, strain hardening exponents and directions of applied stress.

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