한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제10권6호
  • /
  • Pages.152-158
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  • 2011
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  • 1598-6721(pISSN)
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  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
권호 표지

전기 업셋팅 공정의 강열점소성 유한요소해석

Rigid-Thermoviscoplastic Finite Element Analysis of an Electric Upsetting Process

  • 최인수 (경상대학교 기계공학과) ;
  • 김민철 (경상대학교 기계공학과) ;
  • 김홍태 (경상대학교 기계공학과) ;
  • 전만수 (경상대학교 기계공학과)
  • 투고 : 2011.10.04
  • 심사 : 2011.12.09
  • 발행 : 2011.12.31
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초록

An electric upsetting process by the rigid-thermoviscoplastic finite element method was simulated in this study. Several engineering assumptions were made to calculate the heat generation due to the electric resistance. The skin effect of the bar was taken into account for the heat generation. The approach was applied to simulate an artifical electric upsetting process for the exhaust valve of the ship engine.

키워드

참고문헌

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