Transonic wind-tunnel tests on an oscillating wing with external store. Part II: The clean wing

Report (1978)

Authors

H. Tijdeman

J.W.G. van Nunen

A.N. Kraan

A.J. Persoon

R. Poestkoke

R. Roos

P. Schippers

C.M. Siebert

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Published Date

01-09-1978

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NLR-TR 78106 Part II

Abstract

A wind-tunnel investigation was carried out on an oscillating ng model of the F-5 wing with and without an external store (AIM-9J missile) . Detailed steady and unsteady pressure distributions were obtained over the wing, while on the store total aerodynamic loads were obtained. In addition, wind-tunnel wall pressures were measured. The tests covered the Mach number range between Ma = 0.6 and Ma = 1.35, and reduced frequencies ranging up to K = 0.4 at Ma = 0.6 and to K = 0.2 at Ma = 1.35. This report (part II ) gives an analysis of the results of the clean wing configuration.

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