Numerical Simulation Analysis of Temperature Field on Silicon Carbide Synthesis Furnace

摘要：

Based on heat percolation theory and thermal coefficient equation of various layer-compositors, the effective thermal conductivity of silicone carbide (SiC) synthetic material was obtained, and the effective heat capacity under the complicated thermal effect in the process of raising temperature figured out in the present investigation. Based on the experimental results and using the finite element numerical model of nonlinear dynamic heat transfer process, the temperature field in SiC synthesis furnace was simulated by open source finite element software-FECsoft. And the dynamic laws of temperature distribution and thermal gradient of the furnace, the relation between the furnace core’s temperature and the energy consumption and output were obtained. Based on the above analysis, some measures to save energy and increasing output of the silicon carbide synthesis furnace were proposed in this paper.

关键词： SiC Heat percolation theory Finite Element FECsoft

作者: Li Yonggang Hu Yangdong Wu Lianying Li Hong

作者单位: College of Chemistry and Chemical Engineering, Ocean University of China,Qingdao 266100, China College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 494-500

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）