Zobrazeno 1 - 10
of 56
pro vyhledávání: '"J. L. Stollery"'
Publikováno v:
The Aeronautical Journal. 125:968-987
The addition of wedge-like fairings onto the side of missiles and space launch vehicles, to shield devices such as cameras and reaction jet nozzles, creates additional drag, particularly when in supersonic and hypersonic freestream flow. An experimen
Autor:
J. L. Stollery, S. Punniyakotti
Publikováno v:
The Aeronautical Journal. 116:1207-1215
Existing theories are reviewed and compared. From the Tangent Wedge formula a simple expression for the normal force on thin wings is derived and compared with some existing experimental data, which cover the whole supersonic-hypersonic range of Mach
Publikováno v:
The Aeronautical Journal. 116:873-893
A Parabolised Navier-Stokes (PNS) flow solver is used to predict the aerodynamic heating on the surface of a hypersonic vehicle. This case study highlights some of the main heat flux sensitivies to various conditions for a full-scale vehicle and illu
Publikováno v:
The Aeronautical Journal. 106:51-55
Hypersonic projectiles are sometimes launched using a castellated sabot which links with matching cavities in the missile. After launch and the removal of the sabot the boundary layer over the vehicle flows past these cavities which act as a kind of
Autor:
J. L. Stollery, F. Bellone
Publikováno v:
The Aeronautical Journal. 103:529-535
An experimental investigation of cone cavity flow at M = 8·2 with injection of air and helium has been performed in the Cranfield University gun tunnel. The cone used had a 10° semi-angle and incorporated an annular cavity. The boundary layer ahead
Autor:
D. Kumar, J. L. Stollery
Publikováno v:
The Aeronautical Journal. 100:197-208
SummaryThe effects of flap deflection, configuration incidence and leading edge bluntness on boundary layer separation and transition have been studied experimentally. A quasi two-dimensional flat plate equipped with a full span trailing edge control
Publikováno v:
Journal of Aircraft. 32:985-992
Glancing interactions, between a turbulent boundary layer and shock waves generated by an unswept sharp fin with one of five different strakes, were examined at Mach 2.46. The aim was to investigate the effects of the strakes on the interaction behav
Autor:
R. G. Fernandes, J. L. Stollery
Publikováno v:
28th International Symposium on Shock Waves ISBN: 9783642256844
The drag and heat transfer are very important parameters to be taken into account in the design of hypersonic vehicles. Under certain conditions, spikes can substantially reduce the drag of axisymmetric blunt bodies at supersonic and hypersonic speed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96c1cde57a154966d9d9ec001840d52c
https://doi.org/10.1007/978-3-642-25685-1_138
https://doi.org/10.1007/978-3-642-25685-1_138
Autor:
J. L. Stollery, K. Rinoie
Publikováno v:
Journal of Aircraft. 31:322-329
Low-speed wind-tunnel tests have been made on a number of vortex flap and vortex plate configurations at the Cranfield Institute of Technology. The objectives of the experiment are to assess the benefits of these devices on the lift/drag ratio improv
Autor:
J. L. Stollery
Publikováno v:
The Aeronautical Journal. 97:307-313
Lanchester was undoubtedly a great British engineer. He died just 47 years ago, at which time the name Lanchester could be seen on the front of some motor cars, but many knew little about the great contributions that Frederick William Lanchester had