HEAT TRANSFER IN POROUS MEDIA CONTAINING A VOLATILE LIQUID
Heat transfer in porous media containing volatile liquid and mass diffusion measurement
POROUS MATERIAL↗
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Results for “Porous Materials”
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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EXPERIMENTS ON ATOM AND ION EMISSION FROM POROUS TUNGSTEN
Oxygen, carbon, and contaminant effects on neutral cesium emission from hot porous tungsten
POROUS MATERIAL↗
Characteristics of porous tungsten ionizers
Porous tungsten ionizers for electric propulsion system
TUNGSTEN↗
Dynamic behavior of porous electrode systems semiannual status report, 1 mar. - 31 aug. 1964
Current distribution measurements in micro-fissure electrodes - dynamic behavior of porous electrode systems
POROUS MATERIAL↗
The relation between skin friction and heat transfer for the compressible turbulent boundary layer with gas injection
Porous cone skin friction and heat transfer coefficients for compressible turbulent boundary layer with gas injection
GAS INJECTION↗
Preparation and evaluation of fiber metal nickel battery plaques third quarterly progress report, feb. 1 - apr. 30, 1965
Effect of fiber size opon internal surface area and pore size of nickel fiber metal plaques
POROUS MATERIAL↗
Dynamic behavior of porous electrode systems final report
Mathematical model of flooded porous electrodes under dynamic and static conditions - Methods for measuring porous electrode reaction distribution
MATHEMATICAL MODEL↗
Analysis of the dynamic behavior of flooded porous electrodes.
Steady state and transient analysis of flooded isothermal porous electrodes without bulk flow of electrolyte
ELECTROLYTE METABOLISM↗
High-performance cesium ionizers made from sized spherical tungsten powder.
Tungsten microspheres used to fabricate cesium ionizers having improved uniformity, pore character and ionization performance
POROUS MATERIAL↗
Characteristics of porous tungsten ionizers.
Tungsten high pore density and ionizer sintering stability are critical design parameters of electric propulsion system
SINTERING↗
Thermal properties of solid and porous tungsten at temperatures to 5000 deg F
Thermal properties of solid and porous tungsten at high temperatures
HIGH TEMPERATURE RESEARCH↗
Investigation of foamed metals for launch and space vehicle applications
Foamed metals for launch vehicle applications
POROUS MATERIAL↗
Alloy ionizer fabrication Summary report
Fabrication methods of porous refractory ionizers from spherical powders of iridium-tungsten, and rhenium-tungsten
REFRACTORY ALLOY↗
Secondary electron emission
Secondary electron emission from porous tungsten surfaces to determine mechanisms of beam enhancement in ion rocket thrust augmentor
ION BEAM↗
Hydrodynamic lubrication of partial porous metal bearings.
Partial porous metal bearings performance during steady state operation with full film of lubricant, determining pressure distribution
PRESSURE DISTRIBUTION↗
Ion-microscope studies of cesium surface ionization on porous refractory metals.
Cesium ion emission patterns obtained from rear- fed porous refractory metals, using thermal emission microscope
ION EMISSION↗
An experimental study of porous metal ionizers.
Ionization characteristics of various porous metal ionizers and suitability for use in cesium contact thrustors
POROUS MATERIAL↗
Thermal conductivity of hydrogen from 2,000 deg to 4,700 deg F.
Thermal conductivity of hydrogen at temperatures up to 4700 degrees F determined indirectly from effective conductivity of porous tungsten specimens filled with pressurized hydrogen
TUNGSTEN↗