Experimental investigation of 3D shock / boundary layer interaction control in transonic flows

H. Ogawa; H. Babinsky

Experimental investigation of 3D shock / boundary layer interaction control in transonic flows

H. Ogawa, H. Babinsky

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A novel supersonic wind tunnel setup is proposed to enable the investigation of control on a normal shock wave. Previous experimental arrangements were found to suffer from shock instability. Wind tunnel tests with and without control have confirmed the capability of the new setup to stabilise a shock structure at a target position without changing the nature of the shock wave / boundary layer interaction flow at M_∞ = 1.3 and M _∞ = 1.5. Flow visualisation and pressure measurements with the new setup have revealed detailed characteristics of shock wave / boundary layer interactions and a λ-shock structure as well as benefits of control in total drag reduction in the presence of 3D bump control.

Original language	English
Title of host publication	Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
Pages	10486-10497
Number of pages	12
Publication status	Published - Dec 1 2006
Externally published	Yes
Event	44th AIAA Aerospace Sciences Meeting 2006 - Reno, NV, United States Duration: Jan 9 2006 → Jan 12 2006

Publication series

Name	Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
Volume	14

Conference

Conference	44th AIAA Aerospace Sciences Meeting 2006
Country	United States
City	Reno, NV
Period	1/9/06 → 1/12/06

All Science Journal Classification (ASJC) codes

Space and Planetary Science
Aerospace Engineering

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Experimental investigation of 3D shock / boundary layer interaction control in transonic flows. / Ogawa, H.; Babinsky, H.

Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. 2006. p. 10486-10497 (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; Vol. 14).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ogawa, H & Babinsky, H 2006, Experimental investigation of 3D shock / boundary layer interaction control in transonic flows. in Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, vol. 14, pp. 10486-10497, 44th AIAA Aerospace Sciences Meeting 2006, Reno, NV, United States, 1/9/06.

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