Journal of Fluids Engineering: Recent submissions
Now showing items 7981-8000 of 9024
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The Third Two-Dimensional Problem of Three-Dimensional Blade Systems of Hydraulic Machines—Part 2: Analytical Results
(The American Society of Mechanical Engineers (ASME), 1981)This is the second part of a study of the “third” two-dimensional problem of three-dimensional blade systems of hydraulic machines. Part I described the formulation of the problem and the ... -
A Note on the Effect of Short and Long Laminar Separation Bubbles on Desinent Cavitation
(The American Society of Mechanical Engineers (ASME), 1981)Earlier desinent cavitation studies on a 1/8 caliber ogive by one of the authors (J. W. H.) showed a sudden change in the magnitude of the desinent cavitation number at a critical velocity. ... -
Wake Induced Time-Variant Aerodynamics Including Rotor-Stator Axial Spacing Effects
(The American Society of Mechanical Engineers (ASME), 1981)The overall objective of this experimental program was to quantify the effects of rotor-stator axial spacing on the fundamental time-variant aerodynamics relevant to forced response in turbomachinery. ... -
An Investigation Into the Performance of Two Inlet Nozzles for Flow Measurement
(The American Society of Mechanical Engineers (ASME), 1981)The discharge coefficients for two inlet nozzles with different contraction shapes were studied experimentally together with the behavior of the boundary layer on the nozzle wall. For the inlet ... -
The Third Two-Dimensional Problem of Three-Dimensional Blade Systems of Hydraulic Machines—Part 1: Theoretical Analysis
(The American Society of Mechanical Engineers (ASME), 1981)This is the first part of a study of “third” two-dimensional problem of three-dimensional blade systems of hydraulic machines. Proposed herein is a method of obtaining and evaluating the ... -
Discussion: “The Apparent Flapping Motion of a Turbulent Plane Jet” (Cervantes de Gortari, J., and Goldschmidt, V. W., 1981, ASME J. Fluids Eng., 103, pp. 119–126)
(The American Society of Mechanical Engineers (ASME), 1981) -
Discussion: “Evaluation of Vehicle Drag Parameters From Coastdown Experiments Conducted Under Nonideal Environmental Conditions” (Korst, H. H., and White, R. A., 1981, ASME J. Fluids Eng., 103, pp. 133–140)
(The American Society of Mechanical Engineers (ASME), 1981) -
Discussion: “The Linear Instability Due to the Compressible Crossflow on a Swept Wing” (Lekoudis, S. G., 1980, ASME J. Fluids Eng., 102, pp. 502–509)
(The American Society of Mechanical Engineers (ASME), 1981) -
Erratum: “The Flow Properties of Rooms With Small Ventilation Openings” (Journal of Fluids Engineering, 1980, 102, pp. 316–323)
(The American Society of Mechanical Engineers (ASME), 1981) -
Foreign Report
(The American Society of Mechanical Engineers (ASME), 1981) -
A Comparison of Two Optical Techniques for Measuring Cavitation Nuclei
(The American Society of Mechanical Engineers (ASME), 1981)Several devices have been developed or adapted to the use of measuring “nucleating sources” in a liquid including acoustic methods, direct observation (e.g. microscopy and holography), single ... -
Discussion: “Linearized ph Stability Theory for Translatory Half-Speed Whirl of Long, Self-Acting Gas-Lubricated Journal Bearings” (Ausman, J. S., 1963, ASME J. Basic Eng., 85, pp. 611–618)
(The American Society of Mechanical Engineers (ASME), 1963) -
A Photographic Study of Cavitation in Jet Flow
(The American Society of Mechanical Engineers (ASME), 1981)The effect of polymer additives on underwater jet cavitation has been studied using a special camera. Solutions of the drag-reducing additives, polyacrylamide and poly(ethylene oxide), at ... -
The Effect of Secondary Vorticity on the Inception of Vortex Cavitation
(The American Society of Mechanical Engineers (ASME), 1981)Cavitation inception of a vortex is difficult to predict. This is due in a large part to a confusion in the type of cavitation occurring, i.e., vaporous versus nonvaporous cavitation. In ... -
Transient Fluid Flow in Porous Media: Inertia-Dominated to Viscous-Dominated Transition
(The American Society of Mechanical Engineers (ASME), 1981)A one-dimensional isothermal flow is induced by a step change in the pressure at the boundary of a semi-infinite medium. The early flow is inertia-dominated, in accordance with Ergun’s equation, ... -
Turbulent Shear Flows Over a Step Change in Surface Roughness
(The American Society of Mechanical Engineers (ASME), 1981)A large body of data now exists on the response of turbulent shear flows to sudden or step changes in surface roughness. Authors have used a variety of methods to reduce and present the ... -
Calculation of Annular and Twin Parallel Jets Using Various Discretization Schemes and Turbulence-Model Variations
(The American Society of Mechanical Engineers (ASME), 1981)The paper examines the performance of three discretization schemes for convection and three turbulence-model variations when used to simulate the recirculating flow in an annular and a plane ... -
Review: Effects of Inlet Conditions on Conical-Diffuser Performance
(The American Society of Mechanical Engineers (ASME), 1981)The available experimental evidence of the effects of inlet conditions on the performance of conical diffusers with a free discharge is reviewed. The effects of inlet boundary layer thickness ... -
Initial Region of Subsonic Coaxial Jets of High Mean-Velocity Ratio
(The American Society of Mechanical Engineers (ASME), 1981)This paper describes an experimental investigation of the initial region of subsonic coaxial jets of three different mean-velocity ratios λ higher than unity. Detailed measurements have found ... -
Discussion: “The Viscosity-Temperature-Pressure Relationship of Lubricating Oils and Its Correlation With Chemical Constitution” (Roelands, C. J. A., Vlugter, J. C., and Waterman, H. I., 1963, ASME J. Basic Eng., 85, pp. 601–607)
(The American Society of Mechanical Engineers (ASME), 1963)