Dynamic instability of undamped bellows face seals in cryogenic liquid.
Dynamic instability in undamped bellows face seals operating in cryogenic environment with torsional oscillation and diametrical rocking as primary motion
BELLOWS↗
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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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Effect of forward-facing jets on aerodynamic characteristics of blunt configurations at Mach 6.
Forward facing jets effect on blunt configurations aerodynamic characteristics from wind tunnel tests at Mach 6, emphasizing drag increase
HYPERSONIC WIND TUNNEL↗
Pressure distribution on forward face of blunt bodies at angle of attack.
Pressure-distribution estimation over entire forward face of blunt body at angle of attack
BLUNT BODY↗
Stabilizing effects of several injector face baffle configurations on screech in a 20,000 pound-thrust hydrogen-oxygen rocket
Stability effects of several injector face baffle configurations on screech in hydrogen-oxygen rocket
Bloomer, H. E.↗
The effects of geometry and inertia on face seal performance - Laminar flow.
Inertial and geometric effects on face seal performance for laminar flow range
Sneck, H. J.↗
The effects of geometry and inertia on face seal performance.
Inertial and geometric effects on face seal performance for turbulent flow at high rotational Reynolds numbers
Sneck, H. J.↗
Behavior of hydrostatic and hydrodynamic noncontacting face seals.
Hydrostatic and hydrodynamic noncontacting face seals investigated for pressure generation and static stability
Cheng, H. S.↗
Cavitation in mechanical face seals.
Gas cavities in mechanical face seals operating with hydrodynamic films, obtaining solutions to Reynolds equation for hydrodynamic lubrication
Findlay, J. A.↗
Inward pumping in mechanical face seals.
Hydrodynamic characteristics producing inward pumping in mechanical face seals, solving Reynolds equation for hydrodynamic lubrication with short-bearing approximation and numerical iterative methods
Findlay, J. A.↗
Reversed flow in face seals.
Reversed laminar and turbulent flow in flat face seals, determining external fluid exchange across seal land using stream surfaces
Sneck, H. J.↗
Thermal effects in face seals.
Incompressible fluid laminar and turbulent flow between face seal rotating parallel surfaces, considering conduction, convection and dissipation influence on thermal distribution
Sneck, H. J.↗
Exploratory investigation of flow field resulting from forward-facing nozzles exhausting near a large cylindrical body at free-stream Mach numbers of 3.0 and 6.0
Flow field from forward facing nozzles exhausting near large cylindrical body at free-stream Mach numbers of 3.0 and 6.0
Martin, J. A.↗
Shaft face seal with self-acting lift augmentation for advanced gas turbine engines
Shaft face seal with self acting lift augmentation for advanced gas turbine engines
Johnson, R. L.↗
Vibration of shaft face seals and stabilizing effect of viscous and friction damping
Vibration of shaft face seals and stabilizing effect of viscous and friction damping
Hudelson, J. C.↗
Exploratory study of open-face honeycomb to reduce temperature of hypersonic aircraft structure
Wind tunnel study of open-face honeycomb to reduce temperature of hypersonic aircraft structure
Howell, R. R.↗
Survey of the theory of mechanical face seals. III - Dynamic and interfacial fluid effects.
Dynamic and interfacial fluid effects in mechanical face seals, discussing hydrodynamic pressure generation
Bernd, L. H.↗
Performance of the orifice-compensated hydrostatic face seal under pressure and thermal loading.
Orifice compensated hydrostatic face seal under pressure and thermal loading for aircraft gas turbine
Mckibbin, A. H.↗
Braze bond inspection of open face honeycomb seals using low viscosity liquid.
Nondestructive tests for determining braze bond quality of open face honeycomb seal rings, using low viscosity liquids with fluorescent additives
Hagemaier, D. J.↗