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Supersonic Flow Past a Slender Delta Wing. An Experimental Investigation Covering the Incidence Range –5° ≤ α ≤ 50°

Published online by Cambridge University Press:  07 June 2016

I C Richards*
Affiliation:
Cranfield Institute of Technology
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Summary

A detailed survey of a delta wing of 70° sweep has been performed at M = 2.5. The measurements include upper- and lower-surface pressure distributions, schlieren photographs, vapour-screen photographs and surface oil-flow visualisation. The results have been compared with thin-shock-layer theory and various other predictions.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society. 1976

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References

1 Larcombe, M J An investigation of the flow around a delta wing with a triangular cross-section at a Mach Number of 4.0. (Private communication).Google Scholar
2 Hillier, R Pressure distributions at M=3.51 and at high incidences on four wings with delta planforms. ARC Cp 1198, 1972.Google Scholar
3 Szodruch, J Squire, L C Pressure distributions on the suction surface of some delta wings at M = 3.5 . ARC 35 008, 1974.Google Scholar
4 Richards, I C Pressure measurements on the suction surface of a flat cone at M = 2.5. College of Aeronautics Memorandum 7509, 1975.Google Scholar
5 McGregor, I The vapour screen method of flow visualization. Journal of Fluid Mechanics, Vol 11, pp 481511, 1961.Google Scholar
6 Stanbrook, A Squire, L C Possible types of flow at swept leading edges. Aeronautical Quarterly, Vol XV, pp 7282, February 1964.Google Scholar
7 Squire, L C Flow regimes over delta wings at supersonic and hypersonic speeds. Aeronautical Quarterly, Vol XXVII, p 1, February 1976.CrossRefGoogle Scholar
8 Fellows, K A Carter, E C Results and analysis on two isolated slender wings and wing-body combinations at supersonic speeds. ARC Cp 1131, 1972.Google Scholar
9 Michael, W H Flow studies on a flat plate delta wing at supersonic speeds. NACA TN 3472, 1955.Google Scholar
10 Bashkin, V A Experimental study of flow about flat delta wings at M = 5 and angles of attack from 0 to 70°. Izvestiya Akademiya Nauk SSSR Mekhanika Zhidkosti i Gaza, Vol 23, pp 102108, 1967.Google Scholar
11 Squire, L C Some extensions of thin-shock-layer theory. Aeronautical Quarterly, Vol XXV, p 1, February 1975.CrossRefGoogle Scholar
12 Messiter, A F The lift of slender delta wings according to Newtonian theory. AIAA Journal, Vol 1, p 794, 1963.Google Scholar
13 Richards, I C Supersonic flow past a slender delta wing – and experimental investigation covering the incidence range −5 ≤ α ≤ 50°. College of Aeronautics Memorandum 7512, Cranfield, 1975.Google Scholar
14 Squire, L C Jones, J C Stanbrook, A An experimental investigation of the characteristics of some plane and cambered 65° delta wings at Mach Numbers from 0.7 to 2.0. ARC R & M 3305, 1963.Google Scholar
15 Squire, L C Pressure distributions and flow patterns on some conical shapes with sharp edges and symmetrical cross sections at M = 4.0 . ARC R & M 3340, 1963.Google Scholar