Electron beam flow visualization in hypersonic helium flow.
Electron beam flow visualization technique for observing low density hypersonic He flows, confirming wing-shock body-shock system existence
Ocheltree, S. L.↗
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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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Investigations and analysis of flow phenomena of secondary motions in axial flow inducers Progress report, nine month period ending 31 Mar. 1969
Flow measurements of secondary motions in axial flow impellers
Lakshminarayana, B.↗
Flow-field and drag characteristics of several boundary-layer tripping elements in hypersonic flow
Flow field and drag characteristics of several laminar boundary layer tripping element in hypersonic flow
Whitehead, A. H., Jr.↗
Flow and heat-transfer measurements in subsonic air flow through a contraction section.
Flow and heat transfer measurements for heated air in subsonic flow through contraction section connecting tube to conical section
Back, L. H.↗
Mass flow rate for nearly-free molecular slit flow.
Mass flow rates for nearly free molecular flow through two dimensional slit for several tank pressure ratios
Stewart, J. D.↗
Flow-direction measurement with fixed-position probes in subsonic flow over a range of Reynolds numbers.
Fixed position pressure probe for measuring subsonic flow direction over range of Reynolds number, Mach number and flow angle
Dudzinski, T. J.↗
Two-directional-flow, axial-motion-joint flow liner
Flow liner eliminates high-cycle fatigue in ducts carrying cryogenic fluids. It is capable of handling two-directional, high-velocity cryogenic liquid flow with a 3-inch axial motion without binding within a 25-inch length.
Bissing, L. L.↗
Metal cooldown, flow instability, and heat transfer in two-phase hydrogen flow
Studies of the properties of five metals with varying tube-wall thickness, with or without and internal coating of trifluorochloroethylene polymer, show that wall characteristics influence flow stability, affect heat transfer coefficients, and influence the transition point from dry- to wet-wall flow.
Manson, L.↗
Calculations of the Flow of Natural Gas Through Critical Flow Nozzles
Calculation of natural gas flow through critical flow nozzles
Johnson, R. C.↗
Approximation for distribution of flow properties in the angle-of-attack plane of conical flows
Approximation for distribution of flow properties in angle of attack plane of conical flows
Cleary, J. W.↗
Calculations of the flow of natural gas through critical flow nozzles
Mass flow rate calculation of methane and natural gas mixtures through critical flow nozzles
Johnson, R. C.↗
Entrance flows of polymeric materials - Pressure drop and flow patterns
Polymeric materials flow at tube entrance, discussing pressure drop and flow birefringent patterns at tapered and sharp entrances
Bogue, D. C.↗
Effect of simulated downstream flow blockage doors on the performance of an axial-flow fan rotor
Simulating downstream flow blockage doors in bypass air duct of turbofan engine with axial flow fan rotor
Osborn, W. M.↗
Flow-induced vibration of bellows with internal cryogenic fluid flows Interim technical report
Flow-induced vibration of bellows with internal cryogenic fluid flows
Bass, R. L., III↗
Real gas effects in the flow of methane and natural gas through critical flow nozzles
Equations for mass flow of methane and natural gas mixtures through critical flow nozzles, including real gas effects
Johnson, R. C.↗
Computer program describing turbine aerodynamic requirements, approximate external blade geometries, and coolant flow requirements for a two stage axial flow turbine
Computer program to generate turbine aerodynamic requirements, approximate external blade geometries, and coolant flow requirements for two stage axial flow turbine
Evans, D. G.↗
Experimental study of the effect of inlet conditions on the flow and containment characteristics of coaxial flows
Effect of inlet conditions on flow and containment characteristics of coaxial flows for gas core nuclear rockets
Johnson, B. V.↗
Flow equation for porous plug and capillary tube flow restrictors
Development of flow measuring apparatus for determining low flow performance of resistojet thruster is discussed. Diagram of test equipment is presented. Operation of test equipment is described and numerical relationships are explained.
Davis, W. S.↗