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Numerical Analysis of the Development of an Air Conditioning Duct for Marine and Oil Drilling Ships

해양 시추선용 공조덕트 개발에 대한 수치해석

  • Yi, Chung-Seob (Gyeognam National University of Science and Technology, Engine Parts Verification Center) ;
  • Chin, Do-Hun (R&D Center, Dawon Tech LTD., CO.)
  • 이중섭 (경남과학기술대학교 엔진부품검증센터) ;
  • 진도훈 (다원텍(주)기술연구소)
  • Received : 2017.02.06
  • Accepted : 2017.03.08
  • Published : 2017.04.30

Abstract

This study is about the distributions of flow in an air conditioning duct used for marine and oil drilling ships. Three-dimensional steady state turbulence was assumed as a governing equation for describing the flow in the air conditioning duct in this study. We compared the flow field with the pressure distribution according to the inlet velocity for two types of air conditioning duct, and stress and safe factors were simulated using ANSYS W/B. The result of fluid analysis showed an increased pressure drop in the duct according to the inlet velocity. Furthermore, secondary flow and complicated flow characteristics occurred at the bellows zone.

Keywords

References

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