Journal of Fluids Engineering: Recent submissions
Now showing items 6581-6600 of 9024
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Real-Time Video Analysis of Twin Jets in a Crossflow
(The American Society of Mechanical Engineers (ASME), 1991)The research presented in this paper is an investigation of the interaction between twin side-by-side circular jets issuing into a crossflow, utilizing a real-time video digitization system to ... -
Turbulent Flow Around a Bluff Rectangular Plate. Part II: Numerical Predictions
(The American Society of Mechanical Engineers (ASME), 1991)This paper presents calculations of the time-averaged separated-reattaching flow around a bluff rectangular plate, using a finite difference procedure and the k-ε turbulence model. Two discretization ... -
Wake Characteristics of Two Circular Cylinders Arranged Perpendicular to Each Other
(The American Society of Mechanical Engineers (ASME), 1991)The turbulent fluid motion established in the wake of two long, smooth circular cylinders arranged perpendicular to each other has been investigated in a steady, low-turbulence, uniform flow at ... -
Separation Control: Review
(The American Society of Mechanical Engineers (ASME), 1991)Under certain conditions, wall-bounded flows separate. To improve the performance of natural or man-made flow systems, it may be beneficial to delay or advance this detachment process. The present ... -
Fine Structure of Vortex Sheet Rollup by Viscous and Inviscid Simulation
(The American Society of Mechanical Engineers (ASME), 1991)Numerical simulations of the large amplitude stage of the Kelvin-Helmholtz instability of a relatively thin vorticity layer are discussed. At high Reynolds number, the effect of viscosity is ... -
Effect of Freestream Velocity on the Three-Dimensional Separated Flow Region in Front of a Cylinder
(The American Society of Mechanical Engineers (ASME), 1991)Details of the horseshoe vortex formation around a cylinder were studied to determine the flow parameters that affect the flow separation in front of the cylinder. An experimental setup consisting ... -
Turbulent Flow Around a Bluff Rectangular Plate. Part I: Experimental Investigation
(The American Society of Mechanical Engineers (ASME), 1991)Measurements are reported for the separted reattaching flow around a long rectangular plate placed at zero incidence in a low-turbulence stream. This laboratory configuration, chosen for its ... -
Closure to “Discussion of ‘Basic Experiments Related to the Advanced Solar Pond (ASP) Performance’” (1991, ASME J. Fluids Eng., 113, p. 123)
(The American Society of Mechanical Engineers (ASME), 1991) -
Convective Gaseous Diffusion in Steady Axisymetric Cavity Flows
(The American Society of Mechanical Engineers (ASME), 1991)Theoretical results on gaseous convective turbulent diffusion in steady axisymmetric flows are found to compare well with experimental results already in the literature. The investigation starts ... -
A Cavitation Susceptibility Meter With Optical Cavitation Monitoring—Part One: Design Concepts
(The American Society of Mechanical Engineers (ASME), 1991)This work is concerned with the design of a Cavitation Susceptibility Meter based on the use of a venturi tube for the measurement of the active cavitation nuclei concentration in water samples ... -
Modulation of Turbulence by a Dispersed Phase
(The American Society of Mechanical Engineers (ASME), 1991)The results of an earlier investigation that demonstrated the significance of the particle diameter/fluid length scale ratio in determining whether or not the addition of a dispersed phase would ... -
Discussion: “Basic Experiments Related to the Advanced Solar Pond (ASP) Performance” (Keren, Y., Bemporad, G. A., and Rubin, H., 1991, ASME J. Fluids Eng., 113, pp. 116–123)
(The American Society of Mechanical Engineers (ASME), 1991) -
Unsteady Gaseous Diffusion Associated With a Fully Cavitating Oscillating Flat-Plate Hydrofoil
(The American Society of Mechanical Engineers (ASME), 1991)This paper gives an analysis of convective gaseous diffusion into a full cavity behind an oscillating flat-plate hydrofoil in a turbulent flow. The unsteady diffusion theory accounts for ... -
Experimental Investigation of the Flow With a Free Surface in an Impulsively Rotating Cylinder
(The American Society of Mechanical Engineers (ASME), 1991)An experimental investigation was made of the impulsive spin-up from rest of a liquid in a partially filled cylindrical container. The main impetus was placed on delineating the effects of the ... -
Velocity Bias Associated With Laser Doppler Anemometer Controlled Processors
(The American Society of Mechanical Engineers (ASME), 1991)The controlled processor has been proposed as a means of avoiding velocity bias in laser Doppler anemometry. A theoretical model is presented to show that results free of bias can be obtained ... -
Homogeneous Turbulence in Bubbly Flows
(The American Society of Mechanical Engineers (ASME), 1991)The present study is devoted to the interaction between a swarm of bubbles and a turbulent field in a linear shear flow. The transversal and longitudinal evolutions of the void fraction and ... -
A Method for Correcting Wall Pressure Measurements in Subsonic Compressible Flow
(The American Society of Mechanical Engineers (ASME), 1991)A theoretical and experimental investigation has been made of the static pressure hole problem in subsonic flow. Thanks to a linearization, the effects of the boundary layer, of the velocity ... -
Nonideal Gas Effects for the Venturi Meter
(The American Society of Mechanical Engineers (ASME), 1991)A method for treating nonideal gas flows through a venturi meter is described. The method is an extension of a previous study reported in an earlier paper. The method involves the determination ... -
Some Characteristics of Flow Past Backward Facing Steps Including Cavitation Effects
(The American Society of Mechanical Engineers (ASME), 1991)Backward facing steps were used to study experimentally the effects of expansion ratio and Reynolds numbers on the incipient cavitation indices. For small changes in the expansion ratio, significant ... -
A Cavitation Susceptibility Meter With Optical Cavitation Monitoring—Part Two: Experimental Apparatus and Results
(The American Society of Mechanical Engineers (ASME), 1991)This work is concerned with the development and operation of a Cavitation Susceptibility Meter based on the use of a venturi tube for the measurement of the active cavitation nuclei concentration ...