似膏体管道输送弯管段浆体流动数值模拟研究  

Numerical Simulation Study on Paste-like Slurry Flow at Elbow Section of Paste Material Transportation Pipeline

作　　者：黄玉诚[1] 董羽[1] 许保国[2] 王子升[1] 吕艳奎[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083 [2]北京工业职业技术学院,北京100042

出　　处：《煤炭工程》2014年第3期84-86,共3页Coal Engineering

基　　金：北京市高等学校科技创新平台资助项目(PXM2012-014225-000024)

摘　　要：论文对似膏体充填料浆在管路输送的弯管段动态特征进行了数值模拟的研究,确定了似膏体料浆相关物理参数,选择了适合似膏体料浆的管道输送数学模型,利用FLUENT模拟获得了弯管段压力场、速度场的分布特征,并将模拟结果与理论计算进行了对比分析。研究结果对似膏体管路输送实验和实践有一定的指导意义和实用价值。The dynamic features of paste - like slurry flow in curved section of pipeline transportation were studied by numerical simulation, the related physical parameters of paste - like slurry were determined, and the applicable mathematic model was chosen. The distribution characteristics of velocity field and pressure field in curved pipeline were obtained applying FLUENT. The simulated results were compared with theoretical calculation and result showed instructional significance and practical value.

关 键 词：似膏体料浆 管道输送 动态特征 数值模拟 理论计算 

分 类 号：TD50[矿业工程—矿山机电]