IMECH-IR  > 力学所知识产出(1956-2008)
突扩圆管内液-固两相流固体颗粒运动特性的DPM数值模拟
Alternative TitleNUMERICAL SIMULATION ON SOLID PARTICLE MOVEMENT CHARACTERS OF LIQUID-SOLID TWO PHASE FLOW IN SUDDEN EXPANSION PIPE BY DISCRETE PARTICLE MODEL
李国美; 王跃社; 亢力强
Source Publication工程热物理学报
2008-12-15
Volume29Issue:12Pages:2061-2064
ISSN0253-231X
Abstract采用考虑颗粒碰撞的欧拉-拉格朗日数值模拟方法(DPM),对水平突扩圆管中液固两相流固体颗粒的碰撞过程进行了数值计算。在模型中,对液相采用欧拉法建立控制方程,对离散颗粒采用拉格朗日方法模拟。采用硬球模型描述颗粒间的碰撞作用。计算结果表明,该模型可以真实地模拟液固两相流中固体颗粒运动的动态变化过程以及颗粒的非均匀分布特征,从单颗粒层次上提供颗粒的运动信息,这有助于深入研究液固两相流中固体颗粒的运动规律
Keyword欧拉-拉格朗日方法 硬球模型 液固两相流 碰撞
Indexed ByCSCD
Language中文
CSCD IDCSCD:3439059
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41156
Collection力学所知识产出(1956-2008)
Corresponding Author李国美
Recommended Citation
GB/T 7714
李国美,王跃社,亢力强. 突扩圆管内液-固两相流固体颗粒运动特性的DPM数值模拟[J]. 工程热物理学报,2008,29,12,:2061-2064.
APA 李国美,王跃社,&亢力强.(2008).突扩圆管内液-固两相流固体颗粒运动特性的DPM数值模拟.工程热物理学报,29(12),2061-2064.
MLA 李国美,et al."突扩圆管内液-固两相流固体颗粒运动特性的DPM数值模拟".工程热物理学报 29.12(2008):2061-2064.
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