Mean lives of the 2p 1P, 3p 1P, 4p 1P, and 5p 1P levels in He I
Mean lives measurement for excited levels in singlet system of neutral He using beam foil technique
Bickel, W. S.↗
SEARCH · Engineering Papers
Results for “FOILS”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Stark effect in He II and H
Stark effect He II and H beta on lines observed for transverse and longitudinal fields, using beam-foil light source
Bashkin, S.↗
Total transition probabilities for the Bowen levels of O III
Bowen levels of O III radiative lifetimes and transition probabilities measurements by beam-foil spectroscopy
Berry, H. G.↗
Filamentary crystal growth associated with impact craters from hypervelocity microparticles
Filamentary crystal growth associated with hypervelocity microparticles impact upon Cu foil
Berg, O. E.↗
Energetic ions produced by laser pulse
Energetic ion production by giant pulse lasers measured on Al and Au foil targets
Linlor, W. I.↗
Mean lives of some excited levels in He I
Mean lives of excited levels in neutral He by beam foil method testing calculations for radiative transition probabilities
Bergstroem, I.↗
Sources of error in vacuum calibration of heat flux sensors
Error sources in carbon black coating on thin foil heat flux sensors accounting for false altitude effects in vacuum calibration
Ash, R. L.↗
Variation of the shock piezoresistance coefficient of manganin as a function of deformation
Manganin in wire and thin foil geometries, measuring shock piezoresistance coefficient as function of deformation
Keough, D. D.↗
Simple, shock-free, quick-release connector - A concept
Connector concept is based on characteristics of friction between sliding surfaces and consists of two packs of foil strips. Advantages of this connector are - separation is smooth and shock-free, and connector can also act as a seal. Equation for computing tensile load-carrying capability is also given.
Jewett, H. R., Jr.↗
Insulation assembly uses cryopumping to reduce heat transfer in cryogenic liquid line
Flush joint coupling using foil jacketed annular cone, backfilled with carbon dioxide, eliminates inherent connection problems of conventional bayonet type joints used for vacuum jacketed assemblies.
Mursinna, R. C.↗
High density plasma gun generates plasmas at 190 kilometers per second
Gun has thin metal foil disc which positions or localizes gas to be ionized during electrical discharge cycle, overcoming major limiting factor in obtaining such plasmas. Expanding plasma front travels at 190 km/sec, compared to plasmas of 50 to 60 km/sec previously achieved.
Espy, P. N.↗
High temperature autoclave vacuum seals
Aluminum sheet forms effective sealing film at temperatures up to 728 K. Soft aluminum wire rings provide positive seal between foil and platen. For applications at temperatures above aluminum's service temperature, stainless steel is used as film material and copper wire as sealant.
Hoffman, J. R.↗
Charge of ions emitting spectral lines
Ion charge determination from emitting spectral lines using beam foil light source technique
Bashkin, S.↗
Charge identification for spectral lines in nitrogen
Ion charge identification for spectral lines in nitrogen by beam foil light source technique
Bashkin, S.↗
Effects of cold work and aging on the substructure and precipitation phenomena in the cobalt-base alloy L-605
Using thin-foil electron microscopy to study effects of cold working and aging on substructure and precipitation in cobalt-base alloy L-605
Andrews, C. W.↗
Development of improved plaque material for aerospace nickel-cadmium cells Final progress report, 17 Nov. 1969 - 17 Nov. 1970
Electroforming thin nickel foil electrodes of porous honeycomb structure to increase nickel-cadmium battery service life
Goebel, F.↗
Thermal radiation shielding Patent
Development and characteristics of thermal radiation shielding of refractory metal foil used for induction furnace
Ebihara, B. T.↗
The solar-wind composition experiment
Aluminum foils for measuring solar wind ion composition
Buehler, F.↗