Results 121 to 130 of about 67,117 (293)

Numerical Simulation of Heat Transfer and Chemistry in the Wake behind a Hypersonic Slender Body at Angle of Attack

open access: yesAerospace, 2018
The effect of thermal and chemical boundary conditions on the structure and chemical composition of the wake behind a 3D Mach 7 sphere-cone at an angle of attack of 5 degrees and an altitude of roughly 30,000 m is explored.
Matthew J. Satchell   +2 more
doaj   +1 more source

Ramjet Nozzle Analysis for Transport Aircraft Configuration for Sustained Hypersonic Flight

open access: yesApplied Sciences, 2018
For the past several decades, research dealing with hypersonic flight regimes has been restricted mainly to military applications. Hypersonic transportation could be a possible and affordable solution to travel in the medium term and there is renewed ...
Raman Baidya   +2 more
doaj   +1 more source

Investigation of the Inverse Magnus Effect on a Rotating Sphere in Hypersonic Rarefied Flow

open access: yesApplied Sciences
Explorations involving long-endurance and maneuvering flights in the upper atmosphere, as well as research on atmospheric entries of space debris or asteroids, call for a full understanding of hypersonic rarefied flows.
Yazhong Jiang   +2 more
doaj   +1 more source

Universal behavior of internal friction in glasses below T : anharmonicity vs relaxation

open access: yes, 2006
Comparison of the internal friction at hypersonic frequencies between a few K and the glass transition temperature Tg for various glasses brings out general features. At low temperature, internal friction is only weakly dependent on the material. At high
C. A. Angell   +18 more
core   +2 more sources

Mixing Characteristics of Single/Dual Injection Configurations

open access: yes气体物理
To investigate the fuel injection and mixing issues in the scramjet combustor, three-dimensional multi-species compressible flow solver has been developed using high-resolution numerical schemes and SST k-ω turbulence model.
Liang ZHU, Ze XU, Shiyuan GAO, Jun SONG
doaj   +1 more source

High speed flight vehicle control Patent [PDF]

open access: yes, 1971
Supersonic or hypersonic vehicle control system comprising elevons with hinge line sweep and free of adverse aerodynamic cross ...
Rainey, R. W.
core   +1 more source

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