한국전산유체공학회지 (Journal of computational fluids engineering)

한국전산유체공학회 (Korean Society of Computational Fluids Engineering)
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고온 챔버의 노즐형상에 따른 섬유가공기 유동 및 열전달 해석

FLOW AND HEAT TRANSFER CHARACTERISTICS OF TEXTILE MACHINE ACCORDING TO NOZZLE SHAPES OF HIGH TEMPERATURE CHAMBER

  • 박선명 (경북대학교 기계공학부) ;
  • 박태선 (경북대학교 기계공학부)
  • Park, Sun Myung (School of Mechanical Engineering, Kyungpook National University) ;
  • Park, Tae Seon (School of Mechanical Engineering, Kyungpook National University)
  • 투고 : 2015.07.24
  • 심사 : 2015.09.22
  • 발행 : 2015.09.30
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초록

Turbulent flow and heat transfer characteristics of textile machine are numerically investigated. To examine the influence of flow structures on the drying performance of fabrics, the nozzle shape of high temperature chamber is changed. For several nozzles, flow and heat transfer characteristics are discussed. The results show that the drying performance is improved by controlling the angle and arrangement of nozzles corresponding to different drying conditions. This feature is strongly related to the enhancement of turbulent fluctuations and secondary flows.

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참고문헌

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