収縮管を有する衝撃波管の特性実験

概要

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The purpose of this study is to set up the device of the shock tube experiments with a converging section. Since the temperature of the gas behind a shock wave which is reflected from the end wall of the shock tube with a converging section is greater than that without the section, it is possible that this region is able to apply to processing of material. In order to examine the characteristics of the device in this study, Mach number of the incident shock wave propagating in the shock tube is measured by using piezoelectric pressure transducers. Furthermore, pressures behind the incident shock wave and the shock wave which is reflected from the end wall of the converging section are measured.