SEARCH · Engineering Papers
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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Nonpolarizing electrodes for detecting slowly varying biopotentials in internal cavities - biophysics
Cavity-mounted log-periodic monopole antenna analyzed by computer
Comparison of atmospheric electric field in 1 to 30 c/s band and resonant frequencies of modes of electromagnetic field in earth-ionosphere cavity excited by radiation from lightning discharges
Two-cavity maser at 2388 mc for radar astronomy
Reflection coefficient of cavity tubing as explanation for power level of helium-neon IR FABRY-PEROT interferometer
Directional absorptivity characteristics of conical cavities and use as thermal model for lunar meteor craters
Fast response, spectrally linear standard detector in the form of a blackbody cavity radiometer calibrates rapidly responding photodetectors against a calibrated standard detector. A power amplifier with maximum available gain reduces error signal without stability loss. It may be used as a blackbody radiator by manipulation of the bridge variable arm.
Brayton cycle cavity receiver for dynamic solar power conversion system - computer program to determine physical properties and radiation losses
Laboratory scale model simulation of effect of solar wind on magnetosphere by propelling plasma stream into dipole magnetic field - time history of magnetospheric cavity
Directional radiative characteristics of conical cavities and their relation to lunar phenomena
Computer calculation of material, temperature, and dimensional variables on criticality and size of gaseous fueled cavity reactor for nuclear rocket propulsion
Protuberances, cavities, and angle of attack effect on wind tunnel pressure and heat transfer distribution for Apollo command module
Feasibility study of ring-vortex gaseous-core cavity reactor
Liquid hydrogen density measurements using open ended microwave cavity
Thermal emittance of cone and cylinder cavities electrically disintegrated in tungsten and molybdenum measured with disappearing-filament pyrometer
Cavity type radiometer for absolute total intensity measurement of visible and IR radiation
Directional radiative characteristics of conical cavities and relation to reflective characteristics of Moon
Data analysis from Explorer XIV satellite, noting magnetic field measurements in tail of geomagnetic cavity