대한기계학회논문집B (Transactions of the Korean Society of Mechanical Engineers B)

  • 제24권11호
  • /
  • Pages.1549-1554
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  • 2000
  • /
  • 1226-4881(pISSN)
  • /
  • 2288-5324(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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총괄열흡수율을 이용한 가열로내 소재(Billet) 온도예측

Prediction of Billet Temperature by the Total Heat Exchange Factor on the Reheating Furnace

  • 강덕홍 (포항산업과학연구원 에너지 화성연구팀) ;
  • 김기홍 (포항산업과학연구원 에너지 화성연구팀) ;
  • 이용국
  • 발행 : 2000.11.01
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초록

A new method to determine the total heat exchange factor was proposed for the prediction of billet temperature in a reheating furnace. This method employed the squared of the difference between measured and predicted temperatures as an objective function. The real billet temperature in a walking beam type reheating furnace with 19.75m of its effective length was directly measured by thermocouples. The present method was validated by showing that the predicted billet temperature was in a good agreement with the measured one.

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참고문헌

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