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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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Crossed molecular beam kinetics of reactive asymmetry of oriented methyl iodide polar molecules reacting with rubidium
Cryochemical synthesis and processing by reacting free radical with excited state species
Thiobarbituric acid reacted substance reaction with ribonuclease may be possible source of age pigment
High temperature gas transport property estimation with chemically reacting gas mixture conduction
Pyrotechnic heater provides a one-shot heat source capable of creating a predetermined temperature around sealed packages. It is composed of a blend of an active chemical element and another compound which reacts exothermically when ignited and produces fixed quantities of heat.
Low cost, ambient temperature catalyst for reacting hydrogen gas with air in a catalytic cell near the point of evolution at a controlled rate is announced.
Algebraic method for describing general inequalities of reacting gas system chemical thermodynamics during state of partial equilibrium
Steady state thermal diffusion in reacting gas mixtures, emphasizing relation of diffusion factors with thermal conductivity due to chemical reaction
High and low pressure models of stream separation for impinging hypergolic propellants which react strongly exothermically, estimating separation criteria
Methyl iodide reacted with Rb measured for reactive asymmetry as function of scattering angle and degree of alignment
Flow of chemically reacting propellant exhaust mixture in barrier cooled axisymmetric rocket nozzle
Flame spreading over surface of condensed phase material in quiescent gas environment with reacting component
Tunnel junctions with low background currents made by reacting active gas layer adsorbed on Nb film surface with Pb upper film to form barrier
Bellows seal filled with spherical powder reacts to vibration inputs by absorbing displacement energy through inertia and friction of the particle masses acting on the inside surface of the cylinders.
Foam structure feeds fuel gas solution into electrolyte. Fuel gas reacts at static, three-phase interface between fuel gas, electrolyte, and electrode material. The foam forms an electrical contact between main body of electrolyte and the electrode, and aids in removal of by-products of the chemical reaction.
Fire-retardant paint, when activated by the heat of fire, reacts to form a thick, low-density, polymeric coating or char layer. Water vapor and sulphur dioxide are released during the intumescent reaction.
Organic fabric is reacted first with vapors of a phosphorus oxychloride, phosphorus oxybromide solution and then with bromine vapor, after neutralization it is flameproof in pure oxygen atmosphere. Soaking the fabric with mixture of ammonium polyphosphates increases flame resistance, but the polyphosphates are leached out during laundering.
Energy transfer in reacting flow of pyrolysis products through char layer of nylon-phenolic resin charring ablator