A RADIATION TECHNIQUE FOR DETERMINING THE EMITTANCE OF REFRACTORY OXIDES
Spectral emission from refractory oxides at high temperatures
HIGH TEMPERATURE↗
SEARCH · Engineering Papers
Results for “Comstock”
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.
The satellite ferrimagnetic power limiter
To limit the 4080-mc local oscillator signal power input to the beat oscillator modulator of the Telstar satellite communications repeater, a subsidiary absorption limiter was used which consisted of an optically polished sphere of single-crystal yttrium iron garnet (YIG), placed in a resonant transmission cavity between the amplified 4080-mc output of the traveling-wave tube and the BO modulator input. The limiter holds the output power nearly constant above a given input threshold; below this threshold the YIG is linear and introduces only a small loss. The threshold is determined, for a given sample at a given frequency, by the external magnetic bias field. Temperature compensation over the desired range was obtained by orienting the crystal with the dc magnetic field along a [100] or “hard” axis. The total weight of the limiter package, including the bias magnet and cavity, is 13 ounces.
YTTRIUM-IRON GARNET /YIG/ CRYSTAL↗
Electron density and the electric field in a steady-state F-layer Scientific report no. 263
Steady state solution for electron density equation in isothermal one-dimensional model of ionospheric F-layer
STEADY STATE↗
Transmission and reflection of electromagnetic waves normally incident on a warm plasma
Wiener-Hopf solution for transmission and reflection of electromagnetic waves normally incident on warm plasma
WAVE REFLECTION↗
Abundances and energy spectra for nuclei of galactic origin above 20 Mev per nucleon.
Chemical abundances and energy spectra of nuclei in galactic radiation measured in interplanetary space by OGO-I satellite
ENERGY SPECTRUM↗
Transmission and reflection of electromagnetic waves normally incident on a warm plasma.
Electric field normally incident onto warm semiinfinite plasma obtained by Wiener-Hopf technique and Vlasov equation
PLASMA-ELECTROMAGNETIC INTERACTION↗
Steepest descent and the merging of several waves
Analytic description of merging of several waves
WAVE INTERACTION↗
Abundances and energy spectra of galactic cosmic-ray nuclei above 20 Mev per nucleon in the nuclear charge range 2 less than or equal to Z less than or equal to 26.
Energy spectra and abundances of elements He through Si of galactic cosmic ray above 20 mev per nucleon in nuclear charge range between 2 and 26
OGO↗
Composition and spectra of charged particles of solar and cosmic origin measured on satellites.
Solar and galactic particle spectra and composition measured with cosmic ray telescope mounted on satellite
PARTICLE PROPERTY↗
Computer program for prediction of heat transfer through glass.
Thermal behavior of space vehicle window systems predicted by mathematical analysis and computer methods for heat transfer through glass
Comstock, D. F.↗
Particles incident on magnetic field gradients.
Trajectory and penetration of single charged particle coming from field free region to boundary of idealized two dimensional magnetic field
Comstock, C.↗
The low-energy cosmic-ray nuclei and their propagation in interstellar space.
Low energy cosmic ray nuclei propagating in interstellar space analyzed by telescope onboard OGO 1
Comstock, G. M.↗
Energy spectra and abundances of the cosmic-ray nuclei helium to iron from the OGO-I satellite experiment.
Cosmic ray nuclei energy spectra and abundances above 20 Mev/nucleon determined by OGO-1 satellite experiment, considering He, B, C, N, O, Ne, Mg, Si, Mn, Fe, Co and Ni
Comstock, G. M.↗
Propagation and source characteristics derived from the low-energy, multiply charged, cosmic- ray nuclei.
Low energy multiply charged cosmic ray nuclei propagation and source characteristics, considering two component model based on OGO satellite measurements
Comstock, G. M.↗
Computer program to predict heat transfer through glass.
Thermal behavior of space vehicle window systems predicted by mathematical analysis and computer methods for heat transfer through glass
Comstock, D. F.↗
The particle track record of the Sea of Tranquillity
Rock particle tracks of primary cosmic rays, spallation recoil nuclei, nuclear fission and solar wind ions, observing time scale multiple soil orientation
Comstock, G. M.↗
Apollo helmet dosimetry experiments Final report
Procedure for measuring heavy cosmic ray particles directly incident on spacecrews
Comstock, G. M.↗