Behavior of topside and bottomside spread F at equatorial latitudes.
Diurnal behavior of topside and bottomside spread F at equatorial latitudes and association with geomagnetic activity
GEOMAGNETIC EFFECT↗
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Results for “spreading”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Flame Spreading over the Surface of Double Base Propellants at High Pressure Annual Report
Flame spreading over igniting surface of double base propellants in high pressure quiescent environment
DOUBLE BASE PROPELLANT↗
Spreading of semi-confined jets
Effects of aspect ratio on spreading of semi-confined jets formed by round and sharp edged nozzle profiles
JET FLOW↗
Rotating interferometer and its use in measuring the spread and coherence ratio of a scattered radio wave.
Rotating interferometer measuring spread and coherence ratio of scattered radio wave
ATMOSPHERIC SCATTERING↗
Spreading resistance as a function of frequency.
Field equations for spreading resistance of variable capacitance diode and point contact variable resistance diode derived in terms of frequency, material characteristics and physical parameters
PARAMETRIC DIODE↗
Flame spreading at elevated pressures over the surface of igniting solid propellants in oxygen/inert environments.
Flame spreading over igniting solid propellant surface in high pressure oxygen-inert environment
GAS MIXTURE↗
Topside spread F at midlatitudes.
Midlatitude topside spread F studied by Alouette 1 ionograms recorded at Woomera
Dyson, P. L.↗
Surface temperature distributions ahead of spreading flames.
Flame spreading mechanism over condensed phase materials, considering surface temperature distribution ahead of flames
Magee, R. S.↗
The Mechanism of Flame Spreading over the Surface of Igniting Condensed Phase Materials
Flame spreading over surface of condensed phase material in quiescent gas environment with reacting component
Lastrina, Frank A.↗
A Study of Helium Penetration and Spreading in a Mach 2 Airstream Using a Delta Wing Injector
Helium penetration and spreading in Mach 2 airstream using delta wing injector
Hersch, Martin↗
Effect of angle of attack and injection pressure on jet penetration and spreading from a delta wing in supersonic flow
Effect of angle of attack and injection pressure on jet penetration and spreading from delta wing in supersonic flow
Hersch, M.↗
Comparison of flame spreading over thin flat surfaces in normal gravity and weightlessness in an oxygen environment
Comparison of flame spreading over thin flat surfaces in normal gravity and weightlessness in oxygen environment
Andracchio, C. R.↗
Tectonic effects of sea-floor spreading on the Arabian Shield
Investigating separation of Arabian Shield from African continent as example of continental drift and tectonic effects of ocean floor spreading
Burek, P. J.↗
Drift-dissipative plasma instability and equatorial spread F
Electrostatic drift-dissipative plasma instability and nocturnal equatorial spread F irregularities, discussing amplification in collision dominated medium
Cunnold, D. M.↗
Some recent experimental observations on flame spreading over solid fuel surfaces
Flame spreading velocity characteristics over solid fuel surfaces, discussing environmental pressure, chemical reactivity, pyrolysis, forced convection, etc
Baham, P. M.↗
Effects of upstream disturbances on the spreading of large fluid-amplifier-type jets
Large fluid-amplifier-type jets, measuring upstream flow disturbances effects on spreading velocity profiles
Gray, R. W.↗
Tectonic effects of sea-floor spreading on the Arabian Shield
Ocean floor-spreading tectonic effects, considering Arabian Shield separation from African continent
Burek, P. J.↗
Tool attachment for spreading loose elements away from work Patent
Tool attachment for spreading or moving away loose elements from terminal posts during winding of filamentary elements
Charnosky, A. J.↗