Study of interaction between shock wave and unsteady boundary layer |
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Authors: | Email author" target="_blank">Dong?Zhi-yongEmail author Han?Zhao-yuan |
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Institution: | (1) Faculty of Civil and Architectural Engineering, Zhejiang University of Technology, 310014 Hangzhou, China;(2) Department of Modern Mechanics, University of Science and Technology of China, 230026 Hefei, China |
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Abstract: | This paper reports theoretical and experimental study of a new type of interaction of a moving shock wave with an unsteady
boundary layer. This type of shock wave-boundary layer interaction describes a moving shock wave interaction with an unsteady
boundary layer induced by another shock wave and a rarefaction wave. So it is different from the interaction of a stationary
shock wave with steady boundary layer, also different from the interaction of a reflected moving shock wave at the end of
a shock tube with unsteady boundary layer induced by an incident shock. Geometrical shock dynamics is used for the theoretical
analysis of the shock wave-unsteady boundary layer interaction, and a double-driver shock tube with a rarefaction wave bursting
diaphragm is used for the experimental investigation in this work.
Projects (No. X61151) supported by Centre for Engineering Research at Zhejiang University of Technology, China |
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Keywords: | Moving shock wave Unsteady boundary layer Interaction |
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