Results 41 to 50 of about 142,368 (116)

Behavior of aircraft antiskid breaking systems on dry and wet runway surfaces: A slip-ratio-controlled system with ground speed reference from unbraked nose wheel [PDF]

open access: yes
An experimental investigation was conducted at the Langley aircraft landing loads and traction facility to study the braking and cornering response of a slip ratio controlled aircraft antiskid braking system with ground speed reference derived from an ...
Stubbs, S. M., Tanner, J. A.
core   +1 more source

A radiant heating test facility for space shuttle orbiter thermal protection system certification [PDF]

open access: yes
A large scale radiant heating test facility was constructed so that thermal certification tests can be performed on the new generation of thermal protection systems developed for the space shuttle orbiter.
Milhoan, J. D., Sherborne, W. D.
core   +1 more source

Design Optimization of Gas Generator Hybrid Propulsion Boosters [PDF]

open access: yes
A methodology used in support of a study for NASA/MSFC to optimize the design of gas generator hybrid propulsion booster for uprating the National Space Transportation System (NSTS) is presented.
Fink, Larry   +2 more
core   +2 more sources

High Strain Rate Response of Adhesively Bonded Fiber-Reinforced Composite Joints A Computational Study to Guide Experimental Design [PDF]

open access: yes
Adhesively bonded carbon fiber-reinforced epoxy composite laminates are widely used in aerospace applications. During a high energy impact event, these laminates are often subjected to high strain rate loading.
Justusson, Brian   +5 more
core   +1 more source

The effect of ring distortions on buckling of blunt conical shells [PDF]

open access: yes
A rigorous analytical study of cones stiffened by many thin-gage, open-section rings is presented. The results are compared with data previously obtained from uniform pressure tests of the Viking mission flight aeroshell and of the Viking structural ...
Anderson, M. S.   +2 more
core   +1 more source

Pressure distributions and shock shapes for 12.84 deg/7 deg on-axis and bent-nose biconics in air at Mach 6 [PDF]

open access: yes
Pressure distributions and shock shapes on a spherically blunted, 12.84 deg /7 deg on axis biconic and a spherically blunted, 12.84 deg/7 deg bent nose biconic at Mach 6 in air were measured.
Gnoff, P. A., Miller, C. G., III
core   +1 more source

Fluid dynamic aspects of jet noise generation [PDF]

open access: yes
Jet engine noise generation and noise propagation was investigated by studying supersonic nozzle flow of various nozzle configurations in an experimental test facility.
Barra, V., Panunzio, S.
core   +1 more source

Protocol for the precise activation of intradental neurons in mice via electrical stimulation. [PDF]

open access: yesSTAR Protoc
Wan S   +6 more
europepmc   +1 more source

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