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

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on the Prediction of Plate Temperature in Indirectly-Fired Continuous Heat Treatment Furnace

간접 가열방식의 연속식 열처리로내 판(Plate) 온도해석에 관한 연구

  • 김영득 (한양대학교 대학원 기계공학과) ;
  • 강덕홍 (포항산업과학연구원 에너지 연구실) ;
  • 김우승 (한양대학교 기계공학과)
  • Published : 2006.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

This study has been performed to predict the transient thermal behavior of the plate in indirectly-fired continuous heat treatment furnace. The temperature profiles in the plate are determined solving the transient one-dimensional heat conduction equations. To verify the validity of the present numerical results, the present results obtained from the transient analysis are compared with those of experiments. Extensive parametric investigations are performed to examine the effects of the emissivities of the plate and refractory, plate thickness and velocity, as well as the gas temperature, on the thermal behavior of the plate.

Keywords

References

  1. Ramamurthy, H., Ramadhyani, S. and Viskanta, R., 1991, 'Modeling of Heat Transfer in Indirectly-Fired Batch Reheating Furnace,' ASME/JSME Thermal Engineering Proceedings, Vol. 5, pp. 205-215
  2. Harder, R.F., Viskanta, R. and Ramadhyani, S., 1988, 'Evaluation and Modeling of Gas-Fired Radiant Tubes,' ASME Proceedings of the 1988 National Heat Transfer Conference, Vol. 1, pp. 67-77
  3. Chapman, K., Harder, R.F., Ramadhyani, S. and Viskanta, R., 1988, 'Radiative Heat Transfer,' Annual Report January 1987-March 1988, Purdue Uni., 1988
  4. Lisienko, V.G., Skylar, F.R., Dryuchenkov, Y.V., Toritsyn, L.N., Vokov, V.V. and Tikhostiskii, A.I., 1986, 'Combined Solution of the Problem of External Heat Transfer and Heat Transfer Inside a Gas Radiation Tube for Thermal Furnaces with a Protective Atmosphere,' Journal of Engineering Physics, Vol. 50, No.1, pp. 70-76 https://doi.org/10.1007/BF00871415
  5. Kang, D.H., Kwag, D.S., Kim, W.S. and Lee, Y.K., 2003, 'A Study on the Estimation of One-dimensional Heat Fluxes on the Slab in Reheating Furnace by Using Inverse Analysis,' Trans. of the KSME, Part E, Vol. 27, No.1, pp. 61-68 https://doi.org/10.3795/KSME-B.2003.27.1.061
  6. Lindholm, D. and Leden, B., 1999, 'A Finite Element Method for Solution of the ThreeDimensional Time-Dependent Heat-Conduction Equation with Application for Heating of Steels in Reheating Furnaces,' Numerical Heat Transfer, Part A, Vol. 35, pp. 155-172 https://doi.org/10.1080/104077899275308
  7. Patankar, S.V., 1980, 'Numerical Heat Transfer and Heat Flow,' Hemisphere Publishing Corp., Washington D. C