Performance of a detonation driven shock tunnel |
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| Authors: | W Zhao Z L Jiang T Saito J M Lin H R Yu K Takayama |
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| Affiliation: | (1) Shock Wave Research Center, Institute of Fluid Science, Tohoku University, 2-1-1 Katahira, 980-8577 Aoba-ku, Sendai, Japan;(2) LHD, Institute of Mechanics, Chinese Academy of Sciences, 100080 Beijing, China |
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| Abstract: | A detonation driven shock tunnel is useful as a ground test facility for hypersonic flow research. By attaching a convergent section ahead of the primary diaphragm in the driver section, the downstream operation mode became available to generate a high-enthalpy test flow. A 100 mm diameter shock tunnel was for the first time installed in the Laboratory of High-Temperature-Gas Dynamics (LHD), Institute of Mechanics, Chinese Academy of Sciences, and after its continuous refitments, a high performance detonation driven shock tunnel was achieved to generate high-enthalpy and high-Reynolds number test flows. A new method to burst a metal diaphragm with the downstream operation mode is discussed.Received: 13 December 2003, Accepted: 26 August 2004, Published online: 26 November 2004/PUBLISHED]W. Zhao: Correspondence to |
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| Keywords: | detonation driven shock tunnel shock wave expansion waves |
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