Semi-empirical formulas for the electron impact broadening of isolated spectral lines in plasmas.
Electron impact broadening in isolated lines from ions explained by quantum mechanics
Griem, H. R.↗
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Results for “empirical”
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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An empirical evaluation of radial diffusion coefficients for electrons of 50-100 kev from L equals 4 to L equals 7.
Radial diffusion coefficients calculated for 50- 100 kev electrons using equilibrium fluxes determined from Explorer 12 data
Kavanagh, L. D., Jr.↗
Two promising empirical techniques for closed form functional representation of 14-16 micron radiance profiles.
Climatological radiance profiles in 14 to 16 micron interval represented by closed form functions dependent only on tangent height
Jones, E. E.↗
Empirical characterization of some pressure wave shapes in strong traveling transverse acoustic modes
Harmonic content of pressure wave shapes in strong traveling transverse acoustic modes
Heidmann, M. F.↗
Empirical determination of radiation interchange factors Final report
Techniques for measuring radiant interchange factors relative to spacecraft thermal design
Bobco, R. P.↗
Seismic effects of sonic booms - Empirical results.
Sonic boom produced earth particle velocities, noting seismic effect limitation to boom pressure envelope area and earth surface boundary
Goforth, T. T.↗
Semi-empirical cross sections and the airglow and aurora.
Semiempirical electron impact cross sections and energy loss functions applied to dayglow and auroral intensities calculation, discussing atomic and aeronomic implications
Green, A. E. S.↗
An empirically derived erosion law and its application to Lunar Module landing.
Module landing effects on lunar surface, deriving erosion law from Surveyor 5 engine firing test and vacuum test data
Mason, C. C.↗
Searching the Texts of Document Surrogates - an Empirical Test of Usefulness
No abstract available
Source record↗
Empirical method for estimating pressures on elliptic cones
Correlation method for estimating pressure distribution over elliptic supersonic cones
Kaattari, G. E.↗
New static models of the thermosphere and exosphere with empirical temperature profiles
Static models of thermosphere and exosphere with temperature profiles
Jacchia, L. G.↗
A simple empirical formulation of electron emission from cesiated metal surfaces
Anode work functions from cesiated metal surfaces as parameters for thermionic converter systems analysis
Smith, A. L.↗
Empirical response functions for a neutron multiplicity monitor
Geomagnetic latitude survey by neutron multiplicity monitor covering threshold rigidity ranges at various elevations, relating data to primary cosmic ray rigidity spectrum
Hughes, E. B.↗
An empirical relationship between thermal conductivity and Debye temperature for silicates
Silicates thermal conductivity-Debye temperature relationship from thermal conductivity and acoustic data, applying to earth conductivity measurements
Horai, K.-I.↗
Empirical model of polar thermosphere storm Final technical report
OGO-d atmospheric composition data for polar thermospheric storm model
Taeusch, D. R.↗
On empirical models of the upper atmosphere in the polar regions
Modified expression for exospheric temperature in Jacchia static diffusion models of upper atmosphere in polar regions
Blum, P. W.↗
A simple empirical formulation of electron emission from cesiated metal surfaces
Electron emission formulation for cesiated metal surfaces in thermionic converter in terms of work function, using Swanson-Strayer correlation
Smith, A. L.↗
An empirical comparison of two sequential decoding algorithms
Fano and stack algorithms comparison by computer simulation of two sequential decoding algorithms
Geist, J. M.↗