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Used Foramina Singular and Non-water-cooling Pitot Tube to Measure Velocity of Supersonic Plasma Jet by Fast Scan

Zhang Guanzhong Zhao Wenhua Wang Haijun  
Be dead against the characteristic of supersonic plasma generator used in the industry, in this paper used foramina singular and non-water-cooling Pitot tube to measure dynamical pressure of supersonic plasma jet by fast scan. Used hydrostatic pressure tube that is buried in nozzle exit surface to measure hydrostatic pressure. Thus Mach number of supersonic plasma jet has been obtained. In order to verify check and compare the measure method, we had been computed Mach number of supersonic plasma jet. Making experimental data contrast with results of calculation, fractional error less-than 10%.
【CateGory Index】: O536
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Chinese Journal Full-text Database 10 Hits
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