水力旋流器两相湍流数值模拟研究进展  

Progress in numerical simulation of two-phase turbulent flow in hydrocyclone

作　　者：陆虎[1] 陈佳祁[1] 贾瑞强[1] 

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《洁净煤技术》2012年第5期103-106,共4页Clean Coal Technology

摘　　要：数值模拟已经成为研究水力旋流器流场理论的重要手段,论述了国内外对于水力旋流器内两相流场的数值模拟研究进展,雷诺应力模型作为目前水力旋流器流场模拟的重要模型虽然已经得到广泛应用,但仍存在很大缺陷。通过分析研究成果提出了对于雷诺应力模型的改进和完善,今后对水力旋流器数值模拟研究的重点和发展方向。Numerical simulation is an important means of investigating hydrocyclone flow field theory. Introduce the research progress of numerical simulation for two-phase flow field in hydrocyclone at home and abroad. Although the Reynolds stress model is widely used in the field, there are still lots of defects. Through analyzing the research results, perfect the Reynolds stress model, make clear the development direction of numerical simulation of hydrocy- clone.

关 键 词：水力旋流器 湍流 数值模拟 

分 类 号：TD849[矿业工程—煤矿开采] TQ051.8[矿业工程—矿山开采]