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投稿时间:1992-02-24
投稿时间:1992-02-24
中文摘要: 对气固多相流动的数值模拟的方法和描述气固多相流动特性的数学模型进行了较为详细的综合分析.通过分析发现:采用K-ε双方程模型描述气相湍流模型,应用SIMPLE算法计算气相速度场.然后采用FSRT模型、Lagrange法计算颗粒场特性,是一种行之有效的数值模拟管内气固多相流动的方法.
Abstract:At first, this paper summarizes methods of the numerical simulation of gas-solid multiphase flow and mathematical models describing gas-solid multiphase flow characteristics.Then, based on analysis, this paper presents an efFective method adopting K-ω two equation model describing the gas phase turbulent flow and SIMPLE algorithm calculating the gas phase flow pattern, and using FSRT model and Lagrange method calculating solid phase flow pattern to simulate the gas-solid multiphase flow in tube.
文章编号:19990201 中图分类号: 文献标志码:
基金项目:上海市青年科技“启明星”计划资助;高等学校科学技术发展基金
Author Name | Affiliation |
Pan Weiguo | Dpartment of Thermal Power Engineering |
引用文本:
潘卫国.管内气固多相流动数值模拟方法的研究与实践(Ⅰ)[J].上海电力大学学报,1999,15(2):1-9.
Pan Weiguo.Study and Practice of Numerical Simulation of Gas-solid Multiphase Flow in Tube[J].Journal of Shanghai University of Electric Power,1999,15(2):1-9.
潘卫国.管内气固多相流动数值模拟方法的研究与实践(Ⅰ)[J].上海电力大学学报,1999,15(2):1-9.
Pan Weiguo.Study and Practice of Numerical Simulation of Gas-solid Multiphase Flow in Tube[J].Journal of Shanghai University of Electric Power,1999,15(2):1-9.