Results 121 to 130 of about 288,507 (270)

Entrainment characteristics of unsteady subsonic jets [PDF]

open access: yes, 1979
The effectiveness of jet unsteadiness in enhancing flow entrainment was assessed. It was conducted that entrainment depends on the type and amount of jet unsteadiness.
Bremhorst, K.   +2 more
core   +1 more source

Static internal performance characteristics of two thrust reverser concepts for axisymmetric nozzles [PDF]

open access: yes
The statis performance of two axisymmetric nozzle thrust reverser concepts was investigated. A rotating vane thrust reverser represented a concept in which reversing is accomplished upstream of the nozzle throat, and a three door reverser concept ...
Leavitt, L. D., Re, R. J.
core   +1 more source

CFD analysis of an enhanced nozzle designed for plasma figuring of large optical surfaces [PDF]

open access: yes, 2016
For addressing the correction of Mid Spatial Frequency (MSF) errors on metre scale optical surfaces induced by sub aperture figuring process, a new generation of non-contact plasma based surface figuring tools has been created at Cranfield University. In
Gourma, Mustapha   +3 more
core  

Assessment at full scale of exhaust nozzle to wing size on STOL-OTW acoustic characteristics [PDF]

open access: yes
On the basis of static aero/acoustic data obtained at model scale, the effect of exhaust nozzle size on flyover noise is evaluated at full scale for different STOL-OTW nozzle configurations.
Grosbeck, D., Vonglahn, U.
core   +1 more source

A static investigation of the thrust vectoring system of the F/A-18 high-alpha research vehicle [PDF]

open access: yes
A static (wind-off) test was conducted in the static test facility of the Langley 16-foot Transonic Tunnel to evaluate the vectoring capability and isolated nozzle performance of the proposed thrust vectoring system of the F/A-18 high alpha research ...
Asbury, Scott C.   +2 more
core   +1 more source

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