基于乌贼射流孔的仿生水液压阀抗空化结构研究
首发时间:2018-12-10
摘要:为了研究如何减少空化现象对水液压系统的影响,本文以一种双口恒定流量的数字阀为实验对象,提出一种类乌贼射流孔的仿生结构,利用计算机流体力学理论,使用Ansys软件进行了流体仿真实验。最后通过仿真得出的压力图、流量矢量图和混合相图之间的关系进行分析,证明使用该结构能够抑制空化现象的出现,从而达到减少空化现象对水液压系统影响的目的。
For information in English, please click here
Study on anti-cavitation structure of bionic water hydraulic valve based on squid jet hole
Abstract:In order to study how to reduce the effect of cavitation on hydraulic system, a kind of double-port constant flow digital valve is used as the experimental object, and a bionic structure of squid-like jet hole is proposed. Based on the theory of computer fluid dynamics, the fluid simulation experiment is carried out by using Ansys software. Finally, through the analysis of the relationship between the pressure diagram, flow vector diagram and mixed phase diagram obtained by simulation, it is proved that the structure can suppress the occurrence of cavitation phenomenon, so as to reduce the impact of cavitation phenomenon on water hydraulic system.
Keywords: Mechanical and Electronic Engineering Cavitation Phenomenon Water Hydraulic Bionics
引用
No.****
动态公开评议
共计0人参与
勘误表
基于乌贼射流孔的仿生水液压阀抗空化结构研究
评论
全部评论0/1000