Results 81 to 90 of about 160,803 (161)

Numerical and Experimental Investigations of a Generic Rocket Launcher Configuration with Cold Plume in Hypersonic Flow [PDF]

, 2013
A generic rocket launcher geometry is studied experimentally and numerically at hypersonic flow conditions including a cold plume. The experiments are conducted in a hypersonic Ludwieg tube while numerical calculations are performed with a finite-volume
Oßwald, Kai, Radespiel, Rolf, Hannemann, Volker, Stephan, Sören, Hannemann, Klaus   +4 more
core  

Hypersonic aerodynamics on thin bodies with interaction and upstream influence [PDF]

, 1994
In the fundamental configuration studied here, a steady hypersonic free stream flows over a thin sharp aligned airfoil or flat plate with a leading-edge shock wave, and the flow field in the shock layer (containing a viscous and an inviscid layer) is ...
Khorrami, AF, Smith, FT
core  

Enhancement of scramjet inlet efficiency by geometrical modifications

Advances in Aerodynamics
Scramjets are considered one of the important propulsion systems for realizing hypersonic flights and have attracted a lot of research interest over the past few decades.
Dinesh Kumar Bajaj, Sakshi Tushar Kansara, Nayani Kishore Nath, Ashish Vashishtha, Devabrata Sahoo   +4 more
doaj   +1 more source

Modeling and Performance Analysis of Solid Oxide Fuel Cell Power Generation System for Hypersonic Vehicles

Aerospace
Advanced airborne power generation technology represents one of the most effective solutions for meeting the electricity requirements of hypersonic vehicles during long-endurance flights.
Yiming Liu, Jianguo Tan, Dongdong Zhang, Zihan Kuai   +3 more
doaj   +1 more source

Future Prospects for Hypersonic Flight Test For University Students [PDF]

, 2005
The transport to space of satellites and experiments with conventional expandable rockets is a very expensive and time demanding business and therefore almost prohibitive for Universities and High-School or Colleges laboratories.
Behrens, J., Lehmann, P., Bozic, O., Longo, J.M.A.   +3 more
core  

Research on the Criteria for Determining the Starting Performance of an Inward-Turning Inlet by Integrating the Concept of the Equivalent Contraction Ratio

Aerospace
The prediction of hypersonic inlet starting performance is crucial for the successful ignition of the combustion chamber, directly impacting the overall performance of the propulsion system.
Fanshuo Meng, Bo Jin, Xiaolong He, Zheng Chen, Wenhui Yan, Zhenjun Zhao, Zonghan Yu   +6 more
doaj   +1 more source

Hyplane: a single-stage suborbital aerospaceplane. [PDF]

CEAS Space J, 2023
Russo G, Voto C.
europepmc   +1 more source

Investigation on a truncated streamline-traced hypersonic Busemann inlet

, 2008
A streamline-traced inlet based on the flow within the truncated Busemann inlet is designed, which has a total contraction of 7.9 and internal contraction ratio of 2.6.
岳连捷, Gong P, Chang XY(张新宇), 肖雅彬   +3 more
core   +2 more sources

Research on Shockwave/Boundary Layer Interactions Induced by Double Compression Corners Under Hypersonic Quiet and Noise Inflow Conditions

Aerospace
The problem of shock wave/boundary layer interaction induced by compression corners widely exists in the external and internal flows of various supersonic/hypersonic aircraft.
Dongsheng Zhang, Jinping Li, Hesen Yang, Hua Liang   +3 more
doaj   +1 more source

TBCC hypersonic performance: Effect of inlet entropy

, 2009
In this paper, focus is posed on the hypersonic airbreathing vehicles propulsion system and in particular on the scramjet module sizing: the vehicle undersurface geometry, the engine flow path and performance are performed.
C. Bruno, Claudio Bruno, INGENITO, ANTONELLA, S. Gulli, Antonella Ingenito, Stefano Gulli   +5 more
core   +1 more source