General Information
    • ISSN: 2010-0221
    • Frequency: Bimonthly
    • DOI: 10.18178/IJCEA
    • Editor-in-Chief: Dr. Eldin W. C. Lim
    • Executive Editor: Mr. Ron C. Wu
    • Abstracting/ Indexing: Chemical Abstracts Services (CAS), Ulrich's Periodicals Directory, CABI, DOAJ, Electronic Journals Library, Google Scholar, Engineering & Technology Digital Library, ProQuest, and Crossref
    • E-mail: ijcea@ejournal.net
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Editor-in-chief
Dr. Eldin W. C. Lim
Dept. of Chemical and Biomolecular Engineering,
National University of Singapore, Singapore
IJCEA 2012 Vol.3(6): 404-406 ISSN: 2010-0221
DOI: 10.7763/IJCEA.2012.V3.228

Effect of Convection Mode on Radiation Heat Transfer Distribution in Domestic Baking Oven

Nur Hanim Hassan, Ruzitah Mohd Salleh, and Ummi Kalthum Ibrahim

Abstract—The aim of this study is to analyze on the effect of radiation heat transfer inside an oven under natural and forced convection modes using network representative method. This analysis is important to understand the fundamental principle of heat transfer occur in an oven. Most previous work focused on conduction and convection process in an oven instead of radiation which leads to this research. The experiment was conducted using the baking oven with temperature ranges from 180°C, 200°C and 220°C. The oven was pre-heated 10 minutes prior taking the temperature reading for duration of maximum 20 minutes. The data collected were recorded in the data logger. Based on these data, analysis on the radiation exchanges that occurred inside the oven chamber were performed by the network representative method. The radiation rates of all surface involved were successfully determined. With the calculated radiation rate, analysis on the effects of radiation under natural convection and forced convection modes were performed. Based on the temperature profiles and radiation rate patterns, it was proven that the forced convection mode has more radiation effect compared to natural convection mode.

Index Terms—Baking, forced convection, oven, radiationheat transfer

The authors are with the Universiti Teknologi Mara (e-mail:ummi985@salam.uitm.edu.my).

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Cite: Nur Hanim Hassan, Ruzitah Mohd Salleh, and Ummi Kalthum Ibrahim, "Effect of Convection Mode on Radiation Heat Transfer Distribution in Domestic Baking Oven," International Journal of Chemical Engineering and Applications vol. 3, no. 6, pp. 404-406, 2012.

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