An extension to lower pressures of the Navier-Stokes theory for the viscous flow of gases between relatively rotating coaxial cylinders
Characteristics of viscous gases flowing between two relatively rotating coaxial cylinders
Meador, W. E.↗
SEARCH · Engineering Papers
Results for “coaxial”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Composition distribution and equivalent body shape for a reacting, coaxial, supersonic hydrogen-air flow
Composition distribution and equivalent body shape for reacting, coaxial, supersonic hydrogen air flow
Agnone, A. M.↗
Coaxial cable connector Patent
Design and development of electric connectors for rigid and semirigid coaxial cables
Brejcha, A. G., Jr.↗
Radio frequency coaxial high pass filter Patent
Radio frequency coaxial filter to provide dc isolation and low frequency signal rejection in audio range
Bailey, J. W.↗
Wind tunnel tests of a wing installed model VTOL lift fan with coaxial drive turbine
Cross flow wind tunnel performance tests of 15 in. wing installed lift fan with coaxial drive turbine for VTOL transport aircraft
Diedrich, J. H.↗
Experimental study of one- and two-component low-turbulence confined coaxial flows
Fluid mechanics experiments to investigate methods for reducing mixing between confined coaxial flows in cylindrical chambers for application to open-cycle gaseous-core nuclear rockets
Bennett, J. C.↗
Exploratory plasmadynamic studies of vortex and coaxial flow geometries employing radiofrequency induction heating
Vortex and coaxial flow of argon and helium plasmas heated inductively, and strong magnetic field effects on turbulent plasma mixing, for gas core reactors
Keyes, J. J., Jr.↗
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.↗
Turbulent mixing of coaxial compressible hydrogen-air jets
Analysis of compressible turbulent mixing of parallel coaxial hydrogen-air jets at supersonic speed for outer jet and subsonic speed for inner jet
Eggers, J. M.↗
Noise field of coaxial interacting supersonic jet flows
Near and far noise fields from coaxial interacting supersonic jet flows
Dosanjh, D. S.↗
Interaction of an axisymmetric jet with a coaxial oscillating stream
Velocity distributions in axisymmetric air jets submerged in coaxial oscillating stream measured by hot-wire anemometer
Chervinsky, A. P.↗
A 35-GHz isolator using a coaxial solid- state plasma in a longitudinal magnetic field
Millimeter wave semiconductor isolator using circular waveguide with coaxial n-type InSb in longitudinal magnetic field
May, W. G.↗
Wind tunnel tests of a wing-installed model VTOL lift fan with coaxial drive turbine
Wing installed VTOL coaxial drive lift fan model in wind tunnel test, investigating performance in crosswind environment
Diedrich, J. H.↗
Signal-to-noise relationships for coaxial systems that heterodyne backscatter from the atmosphere
Signal to noise ratios for coaxial laser radar system heterodyning signal backscattered from atmospheric aerosol
Horrigan, F. A.↗
Estimates of fuel containment in a coaxial flow gas-core nuclear rocket
Volume fraction analysis of coaxial flow gas core nuclear rocket for mass flow ratios, fuel radius and density, using free jet computer code and eddy viscosity equations
Putre, H. A.↗
Coaxial Inverted Geometry Epitaxial Transistor
Silicon transistor, developed for use in biotelemetry circuits, provides high current gain at low levels of power and voltage. Device operates from biopotential or miniature batteries and is suitable for incorporation into monolithic integrated circuits. Coaxial configuration and small size offer promise for high frequency application.
Hruby, R. J.↗
Analytical and experimental investigation of the coaxial plasma gun for use as a particle accelerator
The coaxial plasma accelerator for use as a projectile accelerator is discussed. The accelerator is described physically and analytically by solution of circuit equations, and by solving for the magnetic pressures which are formed by the j cross B vector forces on the plasma. It is shown that the plasma density must be increased if the accelerator is to be used as a projectile accelerator. Three different approaches to increasing plasma density are discussed. When a magnetic field containment scheme was used to increase the plasma density, glass beads of 0.66 millimeter diameter were accelerated to 7 to 8 kilometers per second velocities. Glass beads of smaller diameter were accelerated to more than twice this velocity.
Shriver, E. L.↗
Superradiant laser emission from rhodamine 6G and rhodamine B using a coaxial flashpump.
Superradiant laser emission has been observed from ethanol solutions of rhodamine 6G and rhodamine B using a coaxial flashlamp pump. The dependence of input threshold energy on dye concentration is examined. The possibility of exciting other dyes to superradiance is discussed.
Mumola, P. B.↗