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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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Experimental Preston tube and law-of-the-wall study of turbulent skin friction on axisymmetric bodies at supersonic speeds
Sliding friction with 3.5 percent silicon-iron single crystals, polycrystals, and rolled sheets
Sliding friction and wear problems under unlubricated and boundary-lubricated conditions
Turbulent skin friction on nonadiabatic flat plate at Mach number 6.5
Reducing friction and contact resistance of sliding electrical contacts of beryllium by gallium lubrication in vacuum
Variable property heat transfer and friction equations to rocket nozzle coolant passages and comparison with nuclear rocket test results
Coefficient of friction for sputtered solid film lubricants
Friction and adhesion between metal test flats and simulated lunar soils in vacuum environment
Friction tests of minerals in ultrahigh vacuum simulating lunar environment
Friction and contact resistance for gallium lubricated low speed copper sliprings in vacuum
Friction and wear of steels in air and vacuum
Low speed Ga lubricated sliding electrical contacts of Be in vacuum, discussing Ga film role in friction and contact resistance
Equilibrium model of laminar arc constrictor plasma generator, correlating heat transfer, wall shear stress, friction factor and development length
Frictional drag reducing polymer solution injection into boundary for turbulent pipe flow, discussing Reynolds number, injection rate, injection points and concentration
Supersonic skin friction measurements in grit type boundary layer transition trips with zero heat transfer
Nuclear rocket nozzle cooling passages, discussing heat transfer and friction correlations for single-phase hydrogen turbulent flow
Solid film lubricants deposited by DC and RF sputtering on metal and glass surfaces, determining friction characteristics by electron microscopy
Skin friction measurement in supersonic flows by thin film heated element method, describing thermal boundary layer properties