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《Journal of Henan University of Science & Technology(Natural Science)》 2006-02
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Mathematic Model to Predict Inner Temperature of Chinese Yams during Cold Storage

LAN Wei-Juan, WEI Shi-Jun, XIA Chao-Feng, ZHANG Bai-Liang ( Solar Energy Research Institute, Yunnan Teacher Training University, Kunming 650092, China; Huimeng Town Government, Luoyang 471123, China ; Renewable Energy Laboratory , Ministry of Agriculture , Zhenzhou 450002, China )  
The process of heat transfer in Chinese yams is analyzed. The temperature distribution inside a yam, which is assumed to be a cylinder, is determined by means of finite difference analysis. The actual temperatures of different points inside the yam are measured by a dynamic transient temperature distribution measurement device. Thus the validity of the mathematic model is experimentally proved.
【Fund】: 河南省重大科技攻关项目(0322010900)
【CateGory Index】: S66
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