Turbulent and laminar heat transfer to gases with varying properties in the entry region of circular ducts
Turbulent and laminar heat transfer to gases in circular ducts entry region, considering various gas properties
Bankston, C. A.↗
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Attenuation of plane wave and higher order mode sound propagation in lined ducts
Perturbation method to obtain analytical expressions for attenuation of plane wave sound propagation in lined ducts
Doak, P. E.↗
Turbulence measurements in a ducted coaxial flow
Turbulence measurements in ducted coaxial air flow with faster outer stream pertinent to gas core nuclear rocket feasibility
Kulik, R. A.↗
Acoustic-lining concepts and materials for engine ducts
Acoustic lining technology and materials for turbofan engine ducts, considering environmental factors and noise spectra
Mangiarotty, R. A.↗
Structural and environmental studies of acoustical duct-lining materials
Structural and environmental design criteria for acoustical duct-lining materials in turbofan noise suppression
Watson, H. A., Jr.↗
Parametric studies of the acoustic behavior of duct-lining materials
Duct lining parameters effects on engine inlet and fan discharge noise reduction during fan jet landing
Atvars, J.↗
Application of duct-lining technology to jet aircraft
Acoustically treated inlet and fan exhaust duct configurations for JT3D turbofan engine on DC 8 aircraft
Marsh, A. H.↗
Radiation of sound from an unflanged circular duct with flow
Sound radiation from unflanged circular waveguide duct with flow, calculating reflection coefficients, directivity pattern and power for comparison with approximate methods
Drischler, J. A.↗
Incompressible laminar flow in the entrance region of a rectangular duct
Incompressible laminar flow in entrance region of rectangular duct allowing direct computation of eigenvalues
Dalton, C.↗
Preliminary design study of nuclear Brayton cycle/Heat Exchanger and Duct Assembly /HXDA/, phase 3 Topical report
Nuclear Brayton cycle heat exchanger and duct assembly
Coombs, M. G.↗
Experimental performance and combustion stability of a full scale duct burner for a supersonic turbofan engine
Annular diffuser and combustor assembly in full scale duct burner for supersonic turbofan engine
Branstetter, J. R.↗
Duct coupling for single-handed operation Patent
Quick disconnect duct coupling device for single-handed operation
Myers, W. N.↗
Propagation of long waves in curved ducts
Mathematical model for two-dimensional, long-wave propagation in curved acoustic ducts determining vibrational velocity distribution and variation and phase of motion at any point in system
Rostafinski, W.↗
Minimum pressure loss in high velocity flow duct systems
Investigation of bellows and flex hose induced vibrations in spacecraft ducting components
Gerlock, C. R.↗
The calculation of optimal linings for jet engine inlet ducts, part 2
Numerical method for calculating optimal lining impedance for inlet duct of jet engine
Wilkinson, J. P. D.↗
Experiments for simulating the absorption of thermal radiation in the propellant duct of a nuclear light bulb reactor
Nuclear light bulb reactor propellant duct absorption of thermal radiation and simulation experiments
Klein, J. F.↗
Initial experiments to investigate condensation of flowing metal-vapor/heated-gas mixtures in a duct
Iodine/air and zinc/argon condensation tests of flowing metal-vapor/heated-gas mixtures in ducts for cavity exhaust port design of nuclear light bulb engines
Bauer, H. E.↗
Whistler duct properties deduced from vlf observations made with the OGO 3 satellite near the magnetic equator
Whistler ducts as enhanced ionization from OGO 3 satellite observations near magnetic equator, noting magnetospheric ionization hydrostatic model and predicted cut-off
Angerami, J. J.↗