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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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At least 433 records · Page 24

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NASA NTRS1968

Dipole modes and the one-wave approximation for trapped modes in magnetoplasma cylinders.

Trapped mode wave propagation for cold uniform magnetoplasma cylinder in free space, studying dipole modes and one-wave approximation

Klevans, E. H.↗

NASA NTRS1969

Radio-frequency synchrotron radiation from trapped electrons above the auroral zones.

RF synchrotron radiation emitted by electrons trapped in geomagnetic fields above auroral zones, discussing electron flux and cosmic background

Vesecky, J. F.↗

NASA NTRS1969

Convection electric fields and the diffusion of trapped magnetospheric radiation.

Time dependent convection electric fields as agents for diffusing trapped magnetospheric radiation inward toward earth, discussing one dimensional diffusion equation

Birmingham, T. J.↗

NASA NTRS1969

Theory of an electron trap on a charged spacecraft.

Electron trap behavior on charged spacecraft, obtaining expressions for current to aperture and internal retarding electrodes for all apertures and spacecraft potentials

Parker, L. W.↗

NASA NTRS1969

Trapped modes in plasma slabs and cylinders.

Trapped modes in cold magnetoplasma slabs and rods in free space analyzed by Maxwell equation, assuming DC magnetic field and homogeneous electrons distribution

Klevans, E. H.↗

NASA NTRS1969

Radio frequency synchrotron radiation from inner belt trapped electrons.

RF synchrotron emission from electrons trapped in earth magnetic field observed by satellite, using magnetospheric environment model

Vesecky, J. F.↗

NASA NTRS1969

The thermal ion and electron trap experiments on the Explorer XXXI satellite.

Planar thermal ion and electron trap experiments on Explorer 31 satellite, measuring ion and electron density and temperature and ionic composition

Donley, J. L.↗

NASA NTRS1969

Particle trapping and plasma oscillations in the satellite-disturbed ionosphere.

Particle trapping and plasma oscillations in satellite disturbed ionosphere observed from Ariel and Alouette measurements, discussing frequency and wavelength relation

Liu, V. C.↗

NASA NTRS1969

Evaluation of the CRAND source for 10- to 50-Mev trapped protons.

Cosmic ray albedo neutron decay /CRAND/ source for trapped protons, showing disagreement with intensities in inner zone measured on OV1 2 spacecraft

Chapman, M. C.↗

NASA NTRS1969

Source of high-energy protons trapped on low L shells.

Cosmic ray albedo-neutron decay source role in intensity measurements of high energy protons trapped on low L shells during satellite flights

Imhof, W. L.↗

NASA NTRS1969

Initial observations of geomagnetically trapped protons and alpha particles with OGO 4.

Geomagnetically trapped protons and alpha particles, analyzing OGO 4 data

Fritz, T. A.↗

NASA NTRS1970

Ground computer test trap

Test trap consists of logic nest of five printed circuit boards, plus power supply within the unit. Device monitors more than one logic area simultaneously, gives visual display of detected error, operates at computer speed, maintains readily available logic description of cards used, and is compatible with existing computer circuitry.

Fondrie, D. G.↗

NASA NTRS1969