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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Cryosorption, diffusion pump, and pressure calibration studies in extreme vacuum science and technology application program
Static diffusion models of upper atmosphere with empirical temperature profiles - atmospheric density and composition tables
Plasma kinetic theory application to particle distribution function for diffusion effects
High temperature diffusion studies between uranium materials and refractory metals and alloys - thermionic emission properties
Moving dislocation band and p-n junction planarity with zinc as diffusant in gallium arsenide
Diffusion and electron emission properties of duplex refractory metal thermionic emitters
Improved water reclamation system from urine using membrane vapor diffusion still concept
Method for determining thermal diffusivity of thermal energy storage solid materials with high melting points
Electric resistivity measurements to determine solubility and diffusion of oxygen in tantalum, columbium, and alloys
Effects of radial diffusion in solar corona and solar wind
Diffusion of impurities into silicon from gaseous sources
Pressure dependency in oxidation of platinum above 800 degrees C explained by boundary layer diffusion mechanism
Stray radiation error reduction in spectral emmittance measurements for diffusely reflecting materials
Gaseous diffusion in polymeric foam and experimental results, using closed cell polyurethane foam
Magnetic effects on diffusion of ferromagnetic colloidal particles dispersed in current-carrying fluid medium, noting force effects on relaxation process
Approximation method for thermal diffusion factor of almost Lorentzian gas mixture with better convergence properties than Chapman-Enskog approximation
Shadowing effect and anomalous backscattered intensity in diffuse reflection from plane- parallel layer of random particles
Atmospheric circulation and eddy diffusion based on thermal structure, oxygen transport continuity and sodium trail spreading in thermosphere