摘要
利用FLUENT软件对射流管伺服阀的前置级放大器的流场进行数值仿真,获得射流管放大器喷嘴在不同结构参数下的恢复压力和流量,并建立恢复压力和恢复流量的数学模型,为射流管伺服阀的设计及性能预测提供了参考依据。
Through FLUENT software,the flow field of jet pipe servo valve prestage amplifier was simulated. The recovery pressure and recovery flow under different nozzle structure parameters were obtained. The mathematical models of recovery pressure and recovery flow were established. It provides reference for designing and performance prediction of jet pipe servo valve.
出处
《机床与液压》
北大核心
2016年第4期41-43,共3页
Machine Tool & Hydraulics
基金
国家自然科学基金资助项目(51475338)
湖北省自然科学基金创新群体项目(2014CFA013)
关键词
射流管伺服阀
数值仿真
恢复压力
数学模型
Jet pipe servo valve
Numerical simulation
Recovery pressure
Mathematical model
