Results 111 to 120 of about 5,113,406 (258)
Analysis and design of three dimensional supersonic nozzles. Volume 4: Similarity laws for nozzle flows [PDF]
The development of nozzles for hypersonic aircraft is discussed. The simulation of actual nozzle flows with low temperature nonreactive gases is described. Mathematical models of the flow equations nd thermodynamic relations are developed.
Ferri, A., Roffe, G.
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Transition at hypersonic speeds [PDF]
Certain conjectures on the physics of instabilities in high-speed flows are discussed and the state of knowledge of hypersonic transition summarized. The case is made for an unpressured systematic research program in this area consisting of controlled ...
Morkovin, Mark V.
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Hypersonic blunt body computations including real gas effects [PDF]
The recently developed second-order explicit and implicit total variation diminishing (TVD) shock-capturing methods of the Harten and Yee, Yee, and van Leer types in conjunction with a generalized Roe's approximate Riemann solver of Vinokur and the ...
Klopfer, G. H. +3 more
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Hypersonic Flow Theory and Hypersonic Aerodynamics [PDF]
Journal of Applied Mechanics, 1960 Wallace D. Hayes +3 more
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Transition to turbulence in laminar hypersonic flow [PDF]
Progress in a recently started project aimed at the prediction of transition to turbulence in hypersonic flow is briefly discussed. The prediction of transition to turbulence is a very important issue in the design of space vessels.
Vandervegt, Jaap
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Flow separation in shock wave boundary layer interactions at hypersonic speeds [PDF]
An assessment is presented for the experimental data on separated flow in shock wave turbulent boundary layer interactions at hypersonic and supersonic speeds.
Hamed, A.
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Effects of nose bluntness and shock-shock interactions on blunt bodies in viscous hypersonic flows [PDF]
A numerical study was conducted to investigate the effects of blunt leading edges on the viscous flow field around a hypersonic vehicle such as the proposed National Aero-Space Plane. Attention is focused on two specific regions of the flow field. In the
Singh, D. J., Tiwari, S. N.
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Efficient real gas Navier-Stokes computations of high speed flows using an LU scheme [PDF]
An efficient method to account for the chemically frozen thermodynamic and transport properties of air in three dimensional Navier-Stokes calculations was demonstrated.
Coirier, William J.
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Hot-wire anemometry in hypersonic helium flow [PDF]
Hot-wire anemometry techniques are described that have been developed and used for hypersonic-helium-flow studies. The short run time available dictated certain innovations in applying conventional hot-wire techniques. Some examples are given to show the
Wagner, R. D., Weinstein, L. M.
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