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이공훈(Ko ng H oon Lee),김욱중(Oo k Joo ng K im),하수석(Su seok H a),강새별(Sae By ul Kan g),이준식(Joon Sik L ee) 대한기계학회 2003 대한기계학회 춘추학술대회 Vol.2003 No.11
Analysis has been carried out to investigate the temperature variation and the uniformity of the<br/> temperature distribution of the glass panel by infrared radiant heating. Halogen lamps are used to heat<br/> the panel and located near the top and bottom of the rectangular chamber. The thermal energy is<br/> transfered only by radiation and the radiation exchange occurs only on the solid surfaces and is<br/> considered by using the view factor. The results show that the uniformity of the temperature<br/> distribution of the panel is improved but the time for heating increases as the wall reflectivity is large.<br/> The temperature difference reaches a maximum in the early stage of the heating process and then<br/> decreases until it reaches the uniform steady-state value.