Rapid Stereotype of Cylindrical Drip Emitter Based on Computational Fluid Dynamics and Rapid Prototyping Manufacturing
In the rapid development process of cylindrical drip emitter, the traditional CFD analyzing method was generally carried out based on the planar model of the cylindrical labyrinth channel.However, the result obtained by this method was obviously different with the experimental data.In this paper the cylindrical prototype of the labyrinth channel was proposed and the CFD analysis was carried out based on the hexahedral mesh of the cylindrical labyrinth channel to solve this problem.Then the flow rate and the anti-clogging performance of the emitter were predicted based on the stereo prototype of the labyrinth channel.Consequently, the simulation results were verified and the cylindrical drip emitter was finalized according to its hydraulic performance experiment.
Drip emitter CFD RP&M Cylindrical model Hydraulic performance
Wang Lipeng Wei Zhengying Zhou Xing Yuan Weijing
State Key Laboratory of Manufacturing Systems Engineering,Xian Jiaotong University,Xian 710049,China
国际会议
the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))
桂林
英文
390-394
2012-08-01(万方平台首次上网日期,不代表论文的发表时间)