Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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The Design of the Butterfly Valve Using Axiomatic Design

공리적 방법을 이용한 버터플라이밸브 설계

  • PARK YOUNG-CHUL (Dong-A University, Dept. of Mechanical Engineering Graduate School) ;
  • BAE IN-HWAN (Keystone Valve (Korea) Co. Ltd.) ;
  • LEE DONG-HWA (Dong-A Graduate School, Dept. of Mechanical Engineering)
  • 박영철 (동아대학교 기계공학과) ;
  • 배인환 (한국 키스톤 발부(주)) ;
  • 이동화 (동아대학교 대학원 기계공학과)
  • Published : 2004.08.01
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Abstract

Functional requirements and design parameters were not clarified in the early design process. Design axiom shows some difficulty for larger system designs, such as the butterfly valve, which is basically carried out by an incremental and iterative process. A numerical analysis was carried out on fluid flows in a butterfly valve, by using ANSYS-FLOTRAN. Characteristics of the butterfly flows at different valve disk opening angles, with a uniform incoming velocity, were investigated. The entire analysis is decomposed to satisfy the independence axiom. This paper resolves the problems associated with the establishment of a systematic design process.

Keywords

References

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