Secondary particle spectra from the interaction of 30- to 340-Mev protons on complex nuclei - Experimental data and comparison with theory.
Neutron and proton spectra anomalies from proton- nuclei interactions in 100 Mev region
PROTON ENERGY↗
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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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Experimental data for the effective thermal conductivity of solid and porous tungsten in vacuum and hydrogen atmospheres Supplementary report
Temperature distributions measured on top surface of cylindrical specimens for determining effective thermal conductivity of solid and porous tungsten in vacuum and hydrogen
Hawkins, T. D.↗
Calculation of the onset time of equilibrium dissociation on the basis of experimental data concerning the nonstationary propagation of a reflected shock wave
Dissociation relaxation times of carbon dioxide
Bazhenova, T. V.↗
Experimental data as evidence against the hypothesis on the earth's dust cloud
Cosmos and Explorer satellite data used to reject hypothesis of terrestrial meteoroid and dust clouds
Bredov, M. M.↗
Experimental data for two 1400-feet per second tip speed compressor rotors operated with inlet flow distortions
Performance data for high tip speed compressor rotor operated with radial and inlet airflow distortions
Bailey, E. E.↗
Critical analysis of accumulated experimental data on filament-reinforced metal matric composites
Data analysis on filament reinforced metal matrix composites
Alexander, J. A.↗
Calculation of nonequilibrium hypersonic turbulent boundary layers and comparisons with experimental data.
Compressible hypersonic turbulent boundary layers solution by finite difference method, relating mixing length to velocity profile shape factor
Beckwith, I. E.↗
The Apollo structural damping study - Determination of modal damping for launch vehicles using experimental data Final technical report
Dynamic test analysis on modal damping forces of Saturn 5 Apollo vehicle
Reed, R. R.↗
Numerical Solution of the Compressible Laminar, Transitional, and Turbulent Boundary Layer Equations with Comparisons to Experimental Data
Numerical solution of compressible laminar, transitional, and turbulent boundary layer equations
Harris, J. E.↗
Calculation of nonequilibrium hypersonic turbulent boundary layers and comparisons with experimental data
Compressible hypersonic turbulent boundary layers solution by finite difference method, relating mixing length to velocity profile shape factor
Beckwith, I. E.↗
Experimental data bus communications system Final report
High speed data transmission system for remote data acquisition using data bus
Weisenbloom, V.↗
Calculation of electron concentration for a blunt body at orbital speeds and comparison with experimental data
Calculation of electron concentration for blunt nose at orbital speeds by use of pure air nonequilibrium chemistry throughout flow field and for same flow field with alkali contaminants
Evans, J. S.↗
Numerical solution of the equations for compressible laminar, transitional, and turbulent boundary layers and comparisons with experimental data
Numerical solution of flow equations for laminar, transitional, and turbulent compressible boundary layers for planar or axisymmetric flows
Harris, J. E.↗
Development of compressor end seals stator interstage seals, and stator pivot seals in advanced air breathing propulsion systems. Part 2: Experimental data and analysis
Performance tests of compressor seals and stator pivot seals used with air breathing propulsion systems - Part 2
Hawkins, R. M.↗
Explanation of some aspects of the origin of life based on experimental data
Biophysical model of life origin on earth using primordial gas-small organic molecule- macromolecule-protocell transformations
Fox, S. W.↗
A sinusoidal-vibration analysis program for experimental data
A program is described for obtaining resonant frequencies, modal amplitudes, and damping of a structure from a sinusoidal force-controlled vibration test. Presented are the theoretical basis for the analysis (the Kennedy-Pancu method), recommendations for a test procedure based on experience with several earlier test programs, and an outline of the data analysis technique. Although the program was developed for structural vibration problems, variations for processing any sinusoidal data are available.
Schoenster, J. A.↗
High Reynolds number experimental data for forebody axial force.
Brief review of the operational principle and capability of the high-Reynolds-number wind tunnel developed over the last few years. Its test medium is stored in a Ludwieg tube and held there by means of a diaphragm. When the diaphragm is broken, a rearward-facing centered rarefaction fan propagates upstream through the test section and nozzle into the supply tube, and the useful run time is bounded by the reflected rarefaction wave and the starting shock wave caused by choking at the nozzle. The operating problems center around the ability of model and sting support systems to withstand the loads and to meet the instrumentation requirements. Evaluation tests have shown that satisfactory force and moment measurements can be obtained in this facility.
Davis, J. W.↗
Modification of a three-dimensional supersonic nozzle analysis and comparison with experimental data
A computer program previously developed to analyze three-dimensional supersonic nozzles by the method of characteristics has been modified to study less restrictive nozzle geometries and nonuniform inlet conditions. An example indicates that a one-dimensional calculation that uses an averaged initial profile may be significantly in error. A comparison between the analysis and the data from a three-dimensional experiment shows generally good agreement between the two.
Bishop, A. R.↗