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Numerical Simulation and Experimental Study of the Nozzle Flapper Electro-pneumatic Pressure Servo-valve Based on Fluent
Author(s): 
Pages: 10-13
Year: Issue:  9
Journal: Hydraulics Pneumatics & Seals

Keyword:  electro-pneumatic pressure servo-valvenozzle flapperflow fieldnumerical simulationexperimental study;
Abstract: 以一种单级喷嘴挡板式电-气压力伺服阀为研究对象,运用Fluent软件对其喷嘴挡板级内部流场进行数值计算,分析了不同喷嘴孔径大小对电-气压力伺服阀控制腔压力特性的影响,并结合试验对数值计算结果进行了验证,试验验证与数值计算结果较为一致,为喷嘴挡板式电-气压力伺服阀的工程设计提供了参考.
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