Journal of Fluids Engineering: Recent submissions
Now showing items 7101-7120 of 9024
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Module Friction Factors and Intramodular Pressure Distributions for Periodic Fully Developed Turbulent Flow in Rectangular Interrupted-Plate Ducts
(The American Society of Mechanical Engineers (ASME), 1988)This paper presents detailed time-mean pressure measurements for periodic fully developed turbulent flows in straight interrupted-plate ducts of rectangular cross section. Several combinations of ... -
Effect of Free-Stream Turbulence on Characteristics of Fluctuating Forces Acting on Two Square Prisms in Tandem Arrangement
(The American Society of Mechanical Engineers (ASME), 1988)The effect of the addition of the turbulence intensity to the free stream on the characteristics of the bistable flow which takes place around two square prisms in tandem arrangement was ... -
Pressure-Driven Ranque-Hilsch Temperature Separation in Liquids
(The American Society of Mechanical Engineers (ASME), 1988)The temperature separation phenomenon of the Ranque-Hilsch (vortex) tube is not limited to compressible gases and vapors. Theoretical analysis using the Second Law of Thermodynamics establishes ... -
Deposition and Resuspension of Gas-Borne Particles in Recirculating Turbulent Flows
(The American Society of Mechanical Engineers (ASME), 1988)This paper proposes an integro-differential equation to describe the decay of particle gas-borne concentration in recirculating turbulent flows which are fully mixed. Its application to the decay ... -
A Simple Model for the Critical Swirl in a Swirling Sudden Expansion Flow
(The American Society of Mechanical Engineers (ASME), 1988)A simple momentum integral model for estimating the minimum or “critical” swirl intensity required to produce central recirculation in a swirling sudden expansion flow is presented. An explicit ... -
Discussion: “Correlation of Cavitation Inception Data for a Centrifugal Pump Operating in Water and in Sodium-Potassium Alloy (NaK)” (Grindell, A. G., 1960, ASME J. Basic Eng., 82, pp. 821–828)
(The American Society of Mechanical Engineers (ASME), 1960) -
Vectorizable Implicit Algorithms for the Flux-Difference Split, Three-Dimensional Navier-Stokes Equations
(The American Society of Mechanical Engineers (ASME), 1988)The computational efficiency of four vectorizable implicit algorithms is assessed when applied to calculate steady-state solutions to the three-dimensional, incompressible Navier-Stokes equations in ... -
Consistent Boundary Conditions for Reduced Navier-Stokes (RNS) Scheme Applied to Three-Dimensional Viscous Flows
(The American Society of Mechanical Engineers (ASME), 1988)A consistent and efficient set of boundary conditions are developed for the multi-sweep space marching pressure-elliptic Reduced Navier-Stokes (RNS) scheme as applied for three-dimensional internal ... -
The Role of Eigensolutions in Nonlinear Inverse Cavity-Flow Theory
(The American Society of Mechanical Engineers (ASME), 1988)The method of Levi Civita is applied to an isolated fully cavitating body at zero cavitation number and adapted to the solution of the inverse problem in which one prescribes the pressure ... -
An Optical Method for Determining Bubble Size Distributions—Part I:Theory
(The American Society of Mechanical Engineers (ASME), 1988)A new optical technique is developed to determine the size distribution of bubbles in a two-phase flow. Implementation involves passing a narrow beam of light through the bubbly flow and ... -
An Optical Method for Determining Bubble Size Distributions—Part II: Application to Bubble Size Measurement in a Three-Phase Fluidized Bed
(The American Society of Mechanical Engineers (ASME), 1988)The light beam technique, described in Part I of a paper with the same title, was applied to a three-phase system (nitrogen, organic solvents, and glass particles) to study the equilibrium ... -
An Explicit Non-Real Time Data Reduction Method of Triple Sensors Hot-Wire Anemometer in Three-Dimensional Flow
(The American Society of Mechanical Engineers (ASME), 1988)An explicit non-real time method of reducing triple sensor hot-wire anenometer data to obtain the three mean velocity components and six Reynolds stresses, as well as their turbulence spectra ... -
On the Drag Coefficient and the Correct Integration of the Equation of Motion of Particles in Gases
(The American Society of Mechanical Engineers (ASME), 1988) -
Comparison of Minimum Length Nozzles
(The American Society of Mechanical Engineers (ASME), 1988)A second-order accurate method-of-characteristics algorithm is used to determine the flow field and wall contour for a supersonic, axisymmetric, minimum length nozzle with a straight sonic line. ... -
An LDA Study of the Backward-Facing Step Flow, Including the Effects of Velocity Bias
(The American Society of Mechanical Engineers (ASME), 1988)The subsonic, backward-facing step flow was studied experimentally to provide structural information and test data for modelers. A single-component laser-Doppler anemometer was the primary measurement ... -
Turbulence Measurements With Symmetrically Bent V-Shaped Hot-Wires. Part 2: Measuring Velocity Components and Turbulent Shear Stresses
(The American Society of Mechanical Engineers (ASME), 1988)An analysis of the response of a V-shaped hot-wire to velocity component fluctuations is presented. A V-shaped hot-wire works in the same manner as a conventional inclined straight wire. The ... -
Time-Dependent Laminar Backward-Facing Step Flow in a Two-Dimensional Duct
(The American Society of Mechanical Engineers (ASME), 1988)This paper presents results of numerical studies of the impulsively starting backward-facing step flow with the step being mounted in a plane, two-dimensional duct. Results are presented for ... -
A Weakly Compressible Flow Model and Rapid Convergence Methods
(The American Society of Mechanical Engineers (ASME), 1988)A weakly compressible flow model for small Mach number flows is applied to the computation of steady and unsteady inviscid flows. The equations of continuity and motion are decoupled from the ... -
Visualization Techniques for Unsteady Flows: An Overview
(The American Society of Mechanical Engineers (ASME), 1988)The purpose of this article is to review some of the novel flow visualization techniques that are particularly suited for studying unsteady flows. While many of these techniques are equally ... -
Discussion: “Temperature Effects on Single Bubble Collapse and Induced Impulsive Pressure” (Shima, A., Tomita, Y., and Ohno, T., 1987, ASME J. Fluids Eng., 110, pp. 194–199)
(The American Society of Mechanical Engineers (ASME), 1988)