混凝土搅拌输送车多相流动的数值模拟与分析  

Numerical simulation and analysis on multi-phase flow in concrete mixing and transporting vehicle

作　　者：刘谊宾[1] 汪秀山[1] 才委[1] 马文星[1] 刘春宝[1] 

机构地区：[1]吉林大学机械科学与工程学院,吉林长春130022

出　　处：《建筑机械》2012年第5期67-72,8,共6页Construction Machinery

摘　　要：混凝土搅拌输送车搅拌筒中的多相流属于密相多相流,流动情况复杂。利用数值模拟的方法对搅拌筒内的流动特性进行分析,可以揭示复杂的多相流的流动特性,对搅拌设备的设计、优化、使用以及工程建设都具有一定的现实意义。The mixing canister is the most important part in concrete mixing transporting vehicle used to load and transport the mixed concrete. The flow in canister belongs to thick-density multi- phase flow, and the flow pattern is extremely complex.With the use of numerical simulation, the flow characteristics of mixing canister is discussed and the complex flow characteristics of multiphase flow can be revealed, which has important practical significance for the design, the optimization, and the use of the mixing equipment.

关 键 词：搅拌输送车 多相流 数值模拟 

分 类 号：TU642[建筑科学—建筑技术科学]