Results 211 to 220 of about 2,387,085 (259)

Low speed longitudinal aerodynamic, static stability and performance analysis of a hypersonic waverider

, 2020
Tamas Bykerk, D. Verstraete, J. Steelant
semanticscholar   +1 more source

Aerodynamics of delta wings with flaps at hypersonic speeds

The Aeronautical Journal, 2002
AbstractControl surface effectiveness is an important parameter for any aeroplane. For a hypersonic aircraft, though the power required to operate the flaps is determined by low speed flying conditions, it is imperative to know the effect of flaps at hypersonic speeds. Hence, studies have been done on this topic by aerodynamicists for over 40 years. In
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Aerothermodynamic analysis of projectiles at hypersonic speeds [PDF]

7th Applied Aerodynamics Conference, 1989
Klaus A. Hoffmann, Dennis Wilson, Charles Hamburger   +2 more
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Toward High Speed: Supersonic and Hypersonic Flight

1991
Just like that of trains and automobiles, the speed of aircraft has increased with time. Indeed, aircraft have raced ahead to make the most substantial progress in the shortest time. This is shown in Figure 10.1, where an exponential increase of cruising speed with time up to about 1960 is apparent.
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Transition Issues at Hypersonic Speeds [PDF]

44th AIAA Aerospace Sciences Meeting and Exhibit, 2006
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Effect of leading edge bluntness on the interaction of ramp induced shock wave with laminar boundary layer at hypersonic speed

, 2014
B. John, V. Kulkarni
semanticscholar   +1 more source

Experimental study of second-mode instability growth and breakdown in a hypersonic boundary layer using high-speed schlieren visualization

Journal of Fluid Mechanics, 2016
S. Laurence, A. Wagner, K. Hannemann
semanticscholar   +1 more source

Busemann inlet for hypersonic speeds.

Journal of Spacecraft and Rockets, 1966
E. J. Szpiro, S. Moelder
openaire   +2 more sources

In-flight evaluation of Mach number at hypersonic speeds

The Aeronautical Journal, 1992
SummaryThe prime need to know Mach number in flight is likely to be for the efficient operation and control of air-breathing propulsion units. The errors incurred by the use of the analytical expressions, which have been developed for supersonic flight, are quantified and shown to be increasingly serious for speeds in excess of M = 5.5 approximately ...
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Phugoid oscillations at hypersonic speeds [PDF]

1st Annual Meeting, 1964
openaire   +1 more source