Shock tunnel testing of a Mach 6 hypersonic waverider

被引：0
|
作者：
Hemanth, K. [1 ]
Jagadeesh, G. [1 ]
Saravanan, S. [1 ]
Nagashetty, K. [1 ]
Reddy, K. P. J. [1 ]
机构：
[1] Indian Inst Sci, Dept Aerosp Engn, Bangalore 560012, Karnataka, India
来源：
SHOCK WAVES, VOL 1, PROCEEDINGS | 2009年
关键词：
D O I：
10.1007/978-3-540-85168-4_113
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A waverider is a lifting body configuration whose upper surface is parallel to the free stream, and the lower surface aerodynamically so designed, that the resulting shock at the design Mach number, is always attached with the leading edge of the vehicle. This prevents spillage from high pressure (lower) surface to the low pressure (upper) surface. In the present study a conical waverider has been designed, fabricated and tested at Mach 6 in the IISc hypersonic shock tunnel HST2. The measurements show that the waverider has a lift to drag ratio of 4.28 at the designed Mach number. Exhaustive FEM and CFD studies are also carried out to complement the force measurements in the tunnel.
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页码：701 / 706
页数：6
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