摘要
电真空玻璃熔窑内三维数学模型研究祁建伟，胡桅林，过增元（清华大学工程力学系 １０００８４）ＴｈｒｅｅＤｉｍｅｎｓｉｏｎａｌＮｕｍｅｒｉｃａｌＳｉｍｕｌａｔｉｏｎｉｎａｎＥｌｅｃｔｒｉｃＶａｃｕｕｍＧｌａｓｓＭｅｌｔｉｎｇＦｕｒｎａｃｅ￥ＱｉＪｉａｎｗ...
On the basis of working conditions for an actual electric vacuum glass melting furnace [1],a three dimensional mathematical model has been set up to use SIMPLEC method to simulate the flow and beat transfer within the glassmelt.The glass furnace studied here possesses melting part and working part,and a throat connects them. From the results of 3 D-simulation, it can easily been seen that 3D-simulation is more realistic than 2 D- simulation. According to the quantitative criteria for appraising the refining condition[2],the effect of glass pull on the refining process and the return flow of the throat was investigated.Three dimensional mathematical model could be provided an effective tool for optimizing the operations and design of glass furnaces.
出处
《玻璃与搪瓷》
CAS
北大核心
1995年第4期5-11,16,共8页
Glass & Enamel
关键词
玻璃熔窑
数学模型
电真空
熔制
Glass furnace Three dimensional mathematical model SIMPLEC method Flow and heat transfer Refining
