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Erschienen in:
2019 | OriginalPaper | Buchkapitel
Experimental Study of Normal Shock Wave-Isotropic Turbulence Interaction Using Counter-Driver Shock Tube
verfasst von : T. Tamba, M. Kayumi, H. Kawasaki, H. Fujiwara, A. Iwakawa, Akihiro Sasoh
Erschienen in: 31st International Symposium on Shock Waves 1
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Abstract
A counter-driver shock tube, which realized a normal shock wave-grid turbulence interaction in various conditions, was developed. Also, a new method to calibrate constant temperature hot-wire anemometer using shock wave experiments was developed. Using the shock tube, an interaction experiment between a normal shock wave (M
s = 1.01) and isentropic turbulence (rms velocity fluctuation was 6.8 m/s) was conducted. Although frequency analysis on overpressure history measured by a pressure transducer was practiced, clear difference caused by the interaction has not been obtained yet.