摘要
运用基于颗粒运动分解思想的硬球模型模拟了气固两相流动系统的基本特征 ,讨论了操作条件对其的影响 .其模拟结果表明 :与国际上现有离散型模型相比 ,基于颗粒运动分解思想的硬球模型具有更为真实的优点 。
In this paper, the basic characteristics of gas solid two phase flow are simulated by using the discrete model based on hard sphere theory. Moreover, the influences of operating condition on bubbling fluidization are also observed. The presented simulation results indicates that our discrete model can provide dynamic information of bubbling fluidization and shows the influence of operating conditions on bubble behaviors, which are consistent with experiment qualitatively.
出处
《纯粹数学与应用数学》
CSCD
2002年第3期197-201,共5页
Pure and Applied Mathematics
基金
国家自然科学基金 (2 9976 0 2 4 )
陕西省自然科学基金 (2 0 0 1SL12 )
