Physical properties of the liquid ozone- fluorine system.
Density, viscosity, surface tension, vapor pressure and vapor liquid equilibria data of liquid ozone-fluorine mixtures considered as Newtonian fluids
OZONE↗
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Results for “PHYSICAL PROPERTY”
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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Some physical properties of alloys of the ZrC-NbC and TaC-HfC systems
Hall effect and electric resistance of zirconium carbide niobium carbide and tantalum carbide hafnium carbide alloys
HALL EFFECT↗
Physical properties of aromatic hydrocarbons. I.
Torsional creep and creep recovery behavior of amorphous 1, 3, 5-tri-alpha-naphthyl benzene close to or below glass transition temperature
CREEP↗
Calculated physical properties of planets in relation to composition and gravitational layering.
Nonrotating, hydrostatic models of geochemically likely planets calculated using solar elemental abundances and equations of state for cold materials
ASTRONOMICAL MODEL↗
The effect of molding conditions on physical properties of polyethylene
Explore the source record for details and available documents.
Dunlap, W. A.↗
Improvement of uncoupled Hartree-Fock expectation values for physical properties. II.
Atomic and ionic polarizabilites values compared using coupled Hartree-Fock approximation and uncoupled approximation with first order corrections
Epstein, S. T.↗
Physical properties of the radio-emitting region in sCo XR-1.
Radio emission from Sco XR-1 shown as synchroton radiation of relativistic electrons in low density region surrounding denser core producing X ray
Ramaty, R.↗
Modification of physical properties of freeze-dried rice
Freeze cycling process consists of alternately freezing and thawing precooked rice for two cycles, rice is then frozen and freeze-dehydrated in vacuum sufficient to remove water from rice by sublimitation. Process modifies rice grain structure and porosity, enabling complete rehydration in one minute in hot water.
Huber, C. S.↗
Statistical evaluation of the composition, physical properties, and surface configuration of terrestrial test sites and their correlation with remotely sensed data Final report
Utilizing spatial filtering for analyzing structural configuration of Michigan Basin for application to remote sensing
Beckman, W. A., Jr.↗
Electronic and physical properties of materials
Thermal and elastic properties of polymers, and electronic properties of glasses and metals
Source record↗
Physical properties of the Apollo 12 lunar fines
Optical and radio frequency electrical properties and grain size analyses of Apollo 11 and 12 lunar soil samples
Campbell, M.↗
A differential correction technique for determining physical properties of the Martian atmosphere by use of solar occultation as seen from an artificial satellite
Martian atmospheric temperature and pressure and temperature gradient determination by least squares differential correction of satellite photometric solar eclipse data
Wallio, H. A.↗
Effects of low-temperature ammonium perchlorate decomposition on the ballistic and physical properties of a CTPB propellant
Low temperature condensed phase ammonium perchlorate decomposition effects on ballistic and postheat sterilization properties of CTPB propellant
Cofer, W. R., III↗
Some physical properties of Apollo 12 lunar samples
Grain size distribution and optical and RF electrical properties of Apollo 12 lunar fines and core samples
Campbell, M.↗
Heat transfer correlations for kerosene fuels and mixtures and physical properties for Jet A fuel
Heat transfer correlations are reported for conventional Jet A fuel for both laminar and turbulent flow in circular tubes. Correlations were developed for cooling in turbine engines, but have broader applications in petroleum and chemical processing, and other industrial applications.
Ackerman, G. H.↗
Physical properties of thin films
Studies and experiments are presented on carbon, boron, aluminum oxide, zirconium silicate, aluminum, and titanium vapor-deposited on polyimide film substrates.
Preiswerk, P. R.↗
Changes in some physical properties induced by vacuum heat treatment
A method is proposed for reducing or eliminating outgassing of materials by heat treating them in vacuum prior to use. This may be performed on the raw material prior to manufacturing and installation or after fabrication of parts. Processing of a fabricated part can be performed only on relatively small parts and on assemblies containing no components which are affected by the required temperatures and pressures. Processing conditions of temperature and time are dependent on the particular application and the materials involved. Silicone-coated fiber glass cloth was vacuum-heat treated for 100 hrs at 400 + or - 25 F at pressures of 0.001 torr or less. The materials were tested in terms of tensile strength and tear properties in both the smooth and several creased configurations. Data obtained on one side silicone coated fiber glass showed large reductions in these properties as a result of the vacuum-heat treatment. The problem was alleviated by coating both sides of the fiber glass.
Hultquist, A. E.↗
Some physical properties of Apollo 12 lunar samples
The size distribution of the lunar fines is measured, and small but significant differences are found between the Apollo 11 and 12 samples as well as among the Apollo 12 core samples. The observed differences in grain size distribtuion in the core samples are related to surface transportation processes, and the importance of a sedimentation process versus meteoritic impact gardening of the mare grounds is discussed. The optical and the radio frequency electrical properties are measured and are also found to differ only slightly from Apollo 11 results.
Gold, T.↗