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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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Critical angle technique for measuring index of refraction of metals that have an index less than unity in extreme ultraviolet
Interferometer with rigidly mounted components assures parallelism of critical components. The interferometer is constructed for effective operation even if the total instrument is subjected to mechanical stress.
Current vortices and critical surfaces in magnetohydrodynamic flow
Potassium vapor turbine converging-diverging nozzle expansion process, polytropic exponent and critical flow experimental determination
Critical heat fluxes for water and ethyl alcohol boiling at saturated conditions from vertical and horizontal electrically heated platinum wires in reduced gravity
Electric arc quenching at critical direct current values for circuits with inductive load
Critical flow characteristics and pressure ratios of sodium vapor flowing through axisymmetrical convergent-divergent nozzle
Critical review of Dopple frequency use for range and range rate measurements
Anisotropy determination of critical current density in wide samples of strip semiconductors as function of magnetic field direction
Pretensioning technique to reduce critical operating leading-edge thermal stress in stagnation region
Computer calculation of material, temperature, and dimensional variables on criticality and size of gaseous fueled cavity reactor for nuclear rocket propulsion
Combination of Halphen and Liouville methods for determining secular and critical effects in satellite orbit behavior
Critical survey of upper atmosphere density measurements by ionization gauges
Critical review and evaluation of biological control systems in humans
Buoyancy effects on critical heat flux of forced convective boiling in reversed vertical flow of liquid nitrogen
Critical Stormer pass points for quadrupole field and double-ring-current field with parallel or antiparallel dipole moments
Residual gas effect on work function vs critical temperature for surface ionization of cesium on porous tungsten
Critical excitation function used to estimate transient response of thin film devices at time intervals exceeding greatest time constant