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Results for “hydrodynamics”

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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At least 163 records · Page 9

All sources NASA NTRS DOE OSTI

NASA NTRS1967

Hydrodynamics and heat transfer in a convoluted stream between two coaxial cylinders

Hydrodynamic and heat transfer equations for turbulent annular flow

Ustimenko, B. P.↗

NASA NTRS1967

Investigation of the hydrodynamics and heat transfer in a channel with turbulizers on the heat transfer surface

Hydrodynamics and heat transfer of heated air flowing in tube with turbilizers on heat transfer surface

Karasev, E. K.↗

NASA NTRS1968

Hydrodynamics of aircraft tire hydroplaning

Approximate theory for inviscid hydrodynamics of aircraft tire hydroplaning

Henry, C. J.↗

NASA NTRS1967

Behavior of hydrostatic and hydrodynamic noncontacting face seals.

Hydrostatic and hydrodynamic noncontacting face seals investigated for pressure generation and static stability

Cheng, H. S.↗

NASA NTRS1968

Experiments with hydrodynamic journal bearings of various materials and designs in sodium at temperatures to 800 deg F.

Hydrodynamic journal bearings in liquid sodium, discussing stability characteristics of different geometries and wear at high temperatures

Anderson, W. J.↗

NASA NTRS1969

Self-sustained hydrodynamic oscillations in a natural-circulation two-phase-flow boiling loop

Results of an experimental and theoretical study of factors affecting self-sustaining hydrodynamic oscillations in boiling-water loops are reported. Data on flow variables, and the effects of geometry, subcooling and pressure on the development of oscillatory behavior in a natural-circulation two-phase-flow boiling loop are included.

Jain, K. C.↗

NASA NTRS1968

The influence of the injection process on the operating behavior of small liquid rockets. Part 1 - Hydrodynamic variables in the fuel injection by impinging jets

Injection process influence on operating behavior of small liquid rockets - Hydrodynamic variables in fuel injection by impinging jets

Hartung, W.↗

NASA NTRS1969

Scattering of electromagnetic waves on hydrodynamic pulsations of a turbulent plasma

Electromagnetic wave scattering on hydrodynamic pulsations of turbulent plasma

Makhankov, V. G.↗

NASA NTRS1969

A new momentum integral method for treating magnetohydrodynamic and simple hydrodynamic entrance flows

Momentum integral method treating magnetohydrodynamic and simple hydrodynamic entrance flows

Schwirian, R. E.↗

NASA NTRS1969

Hydrodynamic stability of inviscid rotating coaxial jets

Leibovich, S.↗

NASA NTRS1969

Experiments in hydrodynamic grease bearings.

Hydrodynamic conical and spherical spiral grooved grease bearings replacement of gyro ball bearings for extended space missions

Broussard, P. H.↗

NASA NTRS1970

Hydrodynamic squeeze-film bearings for gyroscopes

Experimental tests are conducted on squeeze-film bearings by applying electricity to piezoelectric ceramics, causing vibrations at thousands or millions of Hz that are amplified and transmitted to the bearing. Rotor operation through 24,000 rpm without whirl instability proved bearing ability to support rotor weight without hydrodynamic action.

Chiang, T.↗

NASA NTRS1969