摘要
为了改善某防爆柴油机的进气栅栏的流通特性,应用CFD分析软件对5种不同扩张角度α的栅栏进行对比分析,找到了栅栏设计的合理扩张角度α。由流场分析结果可知,当栅栏扩张角度α=40°时,栅栏的流通特性得到了明显改善。
To improve the diesel＇s inlet flame trap flowability. The simulation using CFD software has conducted five cases with different angles.The results show when the angle is equal to 40°, the flowability of the inlet flame trap have been improved obviously.
出处
《煤矿机械》
北大核心
2010年第12期82-84,共3页
Coal Mine Machinery
关键词
防爆柴油机
进气栅栏
流体动力学
流通特性
flameproof diesel engine
inlet flame trap
computation fluid dynamics
flowability
