Journal of Fluids Engineering: Recent submissions
Now showing items 8081-8100 of 9024
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Flow Over Two Circular Disks in Tandem
(The American Society of Mechanical Engineers (ASME), 1980)Placing two or more bluff-bodies in tandem is known to lead, in some cases, to configurations with relatively low overall drag. The present study concerns one particular case where two disks ... -
Pressure-Drop and Sonic Velocity in Separated Two-Phase Flow
(The American Society of Mechanical Engineers (ASME), 1980) -
Numerical Methods in Fluid Dynamics
(The American Society of Mechanical Engineers (ASME), 1980) -
Finite Element Analysis in Fluid Dynamics
(The American Society of Mechanical Engineers (ASME), 1980) -
An Experimental Study of the Secondary Flow in a Curved Rectangular Channel
(The American Society of Mechanical Engineers (ASME), 1980)The Taylor-Gortler vortex pattern in a curved rectangular channel of high aspect ratio has been examined using hot wire anemometry. Using a two dimensional traversing mechanism, velocity surveys ... -
Discussion: “A Theoretical Study on Air Bubble Motion in a Centrifugal Pump Impeller” (Minemura, Kiyoshi, and Murakami, Mitsukiyo, 1980, ASME J. Fluids Eng., 102, pp. 446–453)
(The American Society of Mechanical Engineers (ASME), 1980) -
Turbulent Flow in Axially Rotating Pipes
(The American Society of Mechanical Engineers (ASME), 1980)Experimental results concerning the flow pattern and hydraulic resistance in a rotating pipe are described. A fully developed turbulent flow was introduced into a long smooth pipe rotating about ... -
Discussion: “Combined Simultaneous Flow Visualization/Hot Wire Anemometry for the Study of Turbulent Flows” (Falco, R. E., 1980, ASME J. Fluids Eng., 102, pp. 174–182)
(The American Society of Mechanical Engineers (ASME), 1980) -
A Quasi-Standing-Wave Phenomenon Due to Oscillating Internal Flow
(The American Society of Mechanical Engineers (ASME), 1980)The objective of this investigation is to characterize a quasi-standing-wave pattern having a wavelength two orders of magnitude smaller than the corresponding acoustic wavelength, and relate it ... -
On the Relevance of Inviscid Subsonic Flow Calculations to Real Centrifugal Impellers Flow
(The American Society of Mechanical Engineers (ASME), 1980)The results of a fully three-dimensional inviscid compressible calculation technique for the flow field inside centrifugal impellers are compared to optical measurements in an open, radial exit ... -
Flow in the Initial Region of Axisymmetric Turbulent Jets
(The American Society of Mechanical Engineers (ASME), 1980)In the initial region of axisymmetric turbulent jets a core of uniform velocity is assumed to exist, bounded by an annular free shear layer. An empirical model for axial mean velocity is ... -
Hydraulic Axial Thrust in Multistage Centrifugal Pumps
(The American Society of Mechanical Engineers (ASME), 1980)An experimental and theoretical study is performed with a single stage pump. The influence of the flow rate, the axial displacement of the impeller, and annular seal clearances on the hydraulic ... -
An Omnidirectional Wall Shear Meter
(The American Society of Mechanical Engineers (ASME), 1980)An omnidirectional wall shear meter has been developed which is capable of the direct measurement of both magnitude and direction of wall shear stress. Linearity, resolution, and accuracy have ... -
Piston Vibration in Piston-Cylinder Systems
(The American Society of Mechanical Engineers (ASME), 1980)The motion of a cylindrical piston falling in a liquid filled vertical cylinder is analyzed. It is found that concentric motion is impossible and that flow induced vibration is always associated ... -
Sensitizing the Dissipation Equation to Irrotational Strains
(The American Society of Mechanical Engineers (ASME), 1980)The paper recommends the addition of an extra term to the conventional approximate transport equation for the turbulence energy dissipation rate. The term may be interpreted as emphasizing the ... -
Impulsive Motion of a Sphere at Supersonic Speeds
(The American Society of Mechanical Engineers (ASME), 1980)This paper presents an analytical transient solution to the subsonic flow near the stagnation region of a sphere which starts impulsively at a constant supersonic speed. The analysis is based ... -
Velocity Characteristics of Confined Coaxial Jets With and Without Swirl
(The American Society of Mechanical Engineers (ASME), 1980)Measured values of the velocity characteristics of turbulent, confined, coaxial-jet flows have been obtained, without swirl, for ratios of maximum annulus to pipe velocities of 1.0 and 3.0 and ... -
Dependence of Shock Characteristics on Droplet Size in Supersonic Two-Phase Mixtures
(The American Society of Mechanical Engineers (ASME), 1980)In a dispersed two-phase flow, the mixture chokes at a velocity well below the vapor choking velocity, as shown by the velocity at the throat of a converging-diverging, two-phase, supersonic ... -
Predicted and Measured Pressure Drop in Parallel Plate Rotary Regenerators
(The American Society of Mechanical Engineers (ASME), 1980)The flow in the passages of parallel plate rotary heat exchangers or regenerators is laminar and fully developed. Laminar flow theory should allow an accurate prediction of heat and mass ... -
Rotating Stall and Surge
(The American Society of Mechanical Engineers (ASME), 1980)Safe off-design operation of compressors is limited to the region in which the flow is stable. Flow instabilities can be of two types, rotating stall and surge. The first of these subjects ...