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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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Geometric factors for planetary thermal and reflected radiation on spinning and nonspinning spacecraft
Sandy clay response under vertical impact of cone, plate, and plane geometric shapes
Errors from geometric approximations of three computational models for space vehicle electron dose prediction
Structural identification of geometric isomer of tetrameric phenylphosphonitrilic chloride via IR SPECTROSCOPY and proton nuclear magnetic resonance
Linear PAM regulator minimum energy design by geometric interpretation and graphical solution
Geometric modifications effect on lift-drag ratios of wing body configurations at hypersonic speeds
Geometric structure of earth gravitational field from satellite measurements
Particle theory in which additive particle labels are defined in geometric terms of classical gauge theories of Yang-Mills type
Geometrical and mechanical anisotropy of cohesionless media
Metallurgical and geometrical factors affecting high temperature tensile properties of discontinuous composites of copper and copper chromium alloy reinforced with tungsten wires
Geometrical model for calculation of planet reflected solar thermal fluxes
Geometrical self-shadowing of random rough surface described by Gaussian statistics in wave backscattering phenomena
Tracker for locating geometric centers of Mars, Venus, or Jupiter
Parameters are defined for output waveforms used in scan patterns for locating geometric rather than luminous centers of planets
Geometric properties of expandable whirling membrane solar energy concentrator used in conjunction with electrical conversion systems for spacecraft auxiliary power units
Analytical methods for determining signal errors due to geometric deviations and nonlinearities in coherent optical data processors
Mathematical determination of geometrical image aberrations in single and double mirror systems