无限大转动圆盘引起的气固两相流的积分解法  

Integral Solution of Gas-Solid Two Phase Flow Due to an Infinite Rotating Disc

作　　者：丁学东[1] 许学咨[2] 

机构地区：[1]上海工业大学 [2]浙江大学

出　　处：《水动力学研究与进展（A辑）》1991年第3期1-7,共7页Chinese Journal of Hydrodynamics

摘　　要：本文在作者提出的级数解基础上,把转盘的气固两相流问题转化为初值问题的积分求解,得到了一系列注射较强时的数值结果,并根据积分方法计算了级数的收敛半径。当注射足够强时,稀薄气固两相流假设在流场中某一处不再适用,本文对此分析了单个粒子的运动情况,Based on the series solution, the problem of gas-solid two phase flow due to a rotating disc is transformed to searching the integral solution of an initial value problem. Numerical results with strong injection are obtained. The convergence radius of the series is calculated using integral method. The assumption of rare gas-solid two phase flow will not; stand at certain place in the flow field when the injection is strong enough. The motion of the single particle is then analysed.

关 键 词：两相流 转盘 积分解 

分 类 号：O359[理学—流体力学]