Hypersonic experimental investigation on interference and stage separation of a multi-body system

WANG Yuan-jing; WU Ji-fei; TAO Yang; LUO Xin-fu; QIAN Feng-xue

Volume 25 Issue 4

Apr. 2010

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WANG Yuan-jing, WU Ji-fei, TAO Yang, LUO Xin-fu, QIAN Feng-xue. Hypersonic experimental investigation on interference and stage separation of a multi-body system[J]. Journal of Aerospace Power, 2010, 25(4): 902-906.

Citation:

WANG Yuan-jing, WU Ji-fei, TAO Yang, LUO Xin-fu, QIAN Feng-xue. Hypersonic experimental investigation on interference and stage separation of a multi-body system[J]. Journal of Aerospace Power, 2010, 25(4): 902-906.

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Hypersonic experimental investigation on interference and stage separation of a multi-body system

1.
State Key Laboratory of Aerodynamics, China Aerodynamics Research and Development Center, Mianyang 621000, China
2.
High Speed Aerodynamics Institute, China Aerodynamics Research and Development Center, Mianyang 621000, China

Received Date: 2009-04-17
Rev Recd Date: 2009-06-10
Publish Date: 2010-04-28

Abstract

Abstract

Investigation on aerodynamic interference during stage separation of a hypersonic multi-body system was conducted in this paper.A typical reusable space vehicle was applied in this research,which is composed of a booster and a reentry part.The test was conducted in FL-31 wind tunnel with Mach number of 6.97.The results show that,complicated shock wave interference exists in the multi-body system and this aerodynamic interference during stage separation is essentially induced by shock wave interference.
- hypersonic,
- vehicle,
- wind tunnel test,
- multi-body interference and stage separation,
- shock wave interference