Develop of Pneumatic Valve of Sound Generating
MA Yu-xiang · Journal of Projectiles.Rockets.Missiles and Guidance · 2005
A develop of pneumatic valve of sound generator which open frequency is 20Hz.This thesis deals with the numerical simulation and optimizes pneumatic valve including the implementation of a new CFD model in FLUENT software.The analysis of the flow provides a method to optimize structure of valve and improve capability of the valve.