Results 121 to 130 of about 9,113 (233)

Apollo Lightcraft project [PDF]

The detailed design of a beam-powered transatmospheric vehicle, the Apollo Lightcraft, was selected as the project for the design course. The principal goal is to reduce the LEO payload delivery cost by at least three orders of magnitude below the Space ...
Blandino, John S., Borkowski, Chris A., Cross, David P., Frazier, Scott R., Hill, Stephen C., Mitty, Todd J., Moder, Jeffrey P., Morales, Ciro, Myrabo, Leik N., Nyberg, Gregory A.   +9 more
core   +1 more source

Using internal air injection for fuel mixing enhancement of annular hydrogen jet behind an inclined strut in a supersonic combustor: computational study. [PDF]

Sci Rep
Bouazzi Y, Ahmed Z, Basem A, Alizadeh A, Sadeq AM, Aich W, Louhichi B, Barzegar T.   +7 more
europepmc   +1 more source

Scramjet nozzle design and analysis as applied to a highly integrated hypersonic research airplane [PDF]

Engine-nozzle airframe integration at hypersonic speeds was conducted by using a high-speed research aircraft concept as a focus. Recently developed techniques for analysis of scramjet-nozzle exhaust flows provide a realistic analysis of complex forces ...
Johnston, P. J., Small, W. J., Weidner, J. P.   +2 more
core   +1 more source

Usage of serpentine injector for hydrogen mixing at combustion chamber of scramjet engine via a computational study. [PDF]

Sci Rep
Mir A, Rasheed RH, Singh PK, Dixit S, Gupta T, El-Shafay AS, Ghachem K, Kolsi L.   +7 more
europepmc   +1 more source

Shock tunnel studies of scramjet phenomena [PDF]

Commissioning of the new T4 shock tunnel at the University of Queensland implied that it was no longer necessary to focus the work of the research group about an annual test series conducted in the T3 shock tunnel in Canberra.
Brescianini, C., Jacobs, P., Morgan, R. G., Morris, N., Paull, A., Stalker, R. J., Stringer, I.   +6 more
core   +1 more source

Optimization strut-based fuel injection using multi-step hydrogen jets and air-assisted mixing in supersonic flow. [PDF]

Sci Rep
Houria ZB, Hajlaoui K, Aminian SA, Musa VA, Sadeq AM, Shaban M, Aich W, Kriaa K.   +7 more
europepmc   +1 more source

Investigation of parabolic computational techniques for internal high-speed viscous flows [PDF]

A feasibility study was conducted to assess the applicability of an existing parabolic analysis (ADD-Axisymmetric Diffuser Duct), developed previously for subsonic viscous internal flows, to mixed supersonic/subsonic flows with heat addition simulating a
Anderson, O. L., Power, G. D.
core   +1 more source

A novel strut injector with lateral extruded nozzle for efficient hydrogen mixing in supersonic combustors. [PDF]

Sci Rep
Lajimi RH, Alrasheedi NH, Ghodratallah P, Othayq MM, Sadeq AM, Shaban M, Aich W, Hajlaoui K.   +7 more
europepmc   +1 more source

Investigation of the feasibility of CARS measurements in scramjet combustion [PDF]

Results are presented of analytical and experimental investigations to determine the feasibility of using coherent anti-Stokes Raman Spectroscopy (CARS) to measure temperature and species concentration in supersonic combustion experiments.
Eckbreth, A. C., Hall, R. J., Shirley, J. A.   +2 more
core   +1 more source

A MEMS wall shear stress sensor with floating cover plate for aerospace flow monitoring in harsh environments. [PDF]

Microsyst Nanoeng
Liu Y, Wang C, Ding G, Zhang X, Deng J, He Y, Ma B, Yuan W.   +7 more
europepmc   +1 more source