Journal of Fluids Engineering: Recent submissions
Now showing items 7601-7620 of 9024
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Simulation of Vaporous and Gaseous Cavitation
(The American Society of Mechanical Engineers (ASME), 1984)A discrete free gas model is presented for numerical simulation of transients in liquids containing free gas. The model is also able to simulate vapor column separation during liquid transient ... -
Hydrodynamics in Tubes Perturbed by Curvilinear Obstructions
(The American Society of Mechanical Engineers (ASME), 1984)A calculation procedure for two-dimensional separated flows over curved boundaries, e.g., flow in constricted tubes, is described. The method is based on the numerical solution with finite ... -
Prediction of Sudden Expansion Flows Using the Boundary-Layer Equations
(The American Society of Mechanical Engineers (ASME), 1984)A finite-difference calculation method based on the boundary-layer equations is described for the prediction of laminar, developed channel flow undergoing a symmetric sudden expansion. The scheme ... -
Some Features of Water Flows With Ventilated Cavities
(The American Society of Mechanical Engineers (ASME), 1984)A survey of the main mechanisms of air entrainment in largely developed cavity flow is given, with paticular attention being given to plane, almost horizontal flows. Specific characteristics of ... -
Confined Flow in a Partially-Filled Rotating Horizontal Cylinder
(The American Society of Mechanical Engineers (ASME), 1984)Experimental and analytical studies are reported for a Newtonian fluid in a partially-filled cylinder rotating about its centerline axis at constant angular speeds. Two fluids, glycerin and water, ... -
Forces Caused by the Radial Out-Flow Between Parallel Disks
(The American Society of Mechanical Engineers (ASME), 1984)An experimental program, to determine the magnitude of the force on the impact disk for the radial out-flow between parallel disks, has been carried out for moderate Reynolds numbers. The ... -
Air Entrainment in Ventilated Cavities: Case of the Fully Developed “Half-Cavity”
(The American Society of Mechanical Engineers (ASME), 1984)Experimental results are given concerning the behavior of the so called “half-cavity” which is formed by a plane water jet, initially horizontal, projected over a small step at the bottom of ... -
Discussion: “Laser Velocimeter Measurements in Highly Turbulent and Recirculating Flows” (Stevenson, W. H., Thompson, H. D., and Craig, R. R., 1984, ASME J. Fluids Eng., 106, pp. 173–180)
(The American Society of Mechanical Engineers (ASME), 1984) -
Thermal Hydraulic and Two-Phase Phenomena in Reflooding of Nuclear Reactor Cores
(The American Society of Mechanical Engineers (ASME), 1984)A quasi-steady, two-dimensional thermal hydraulic analysis of the two-phase region formed ahead of a quench front during reflooding of a slab or cylindrical core is carried out, and the results ... -
Solid Particle Dynamic Behavior Through Twisted Blade Rows
(The American Society of Mechanical Engineers (ASME), 1984)Particle trajectory calculations provide the essential information required for predicting the pattern and intensity of turbomachinery erosion. Consequently, accurate flow field and blade geometry ... -
One Dimensional Gas Flow With Internal Heating
(The American Society of Mechanical Engineers (ASME), 1984)This paper presents a comparison of two solutions, a numerical and an analytic, to an idealized problem of frictionless transient gas flow driven by internal heating. The purpose of such a ... -
Critical Conditions and the Choking Mass Flow Rate in Nonequilibrium Wet Steam Flows
(The American Society of Mechanical Engineers (ASME), 1984)A theoretical analysis of choking in steady, one-dimensional, nonequilibrium, wet steam flows is presented. It is shown that such a flow becomes choked when the vapor phase velocity attains the ... -
Collective Effects on the Growth of Vapor Bubbles in a Superheated Liquid
(The American Society of Mechanical Engineers (ASME), 1984)The problem of the growth of a spherical isolated bubble in a superheated liquid has been extensively studied. However, very little work has been done for the case of a cloud of bubbles. ... -
Temporally Stable Density Patterns in Liquids
(The American Society of Mechanical Engineers (ASME), 1984)By applying a new optical technique, moire deflectometry, we have observed complex density patterns in apparently homogeneous solutions, under ambient conditions. The density patterns of the liquids ... -
Simulation of the Pressure Field Due to a Submerged Oscillating Jet Impacting on a Solid Wall
(The American Society of Mechanical Engineers (ASME), 1984)This paper presents some results obtained with the simulation of a submerged oscillating jet impacting on a solid wall. The oscillating jet which organizes into large vortical structures is ... -
The Utilization of Specially Tailored Air Bubbles as Static Pressure Sensors in a Jet
(The American Society of Mechanical Engineers (ASME), 1984)It is shown that air bubbles of a certain size may be used to measure the fluctuating pressure in a liquid jet. The conditions under which these bubbles accurately reflect the local static ... -
Cavitation Incipience in Submerged Orifice Flows
(The American Society of Mechanical Engineers (ASME), 1984) -
An Acoustic Detection Method of Cloud Cavitation
(The American Society of Mechanical Engineers (ASME), 1984)This paper deals with an investigation of a method which detects the generation of cloud cavitation by the measurement of cavitation noise. Cavitation noise consists of a pulse train with ... -
Discussion: “Flow Field Due to Free Convection in Dead-End Channels” (Yildirim, N., and Jain, S. C., 1984, ASME J. Fluids Eng., 106, pp. 217–222)
(The American Society of Mechanical Engineers (ASME), 1984) -
On End Wall Effects in a Lid-Driven Cavity Flow
(The American Society of Mechanical Engineers (ASME), 1984)Experiments were conducted in a three-dimensional lid-driven cavity flow to study the effects of the end walls on the size of the downstream secondary eddy. The ratio of cavity depth to cavity ...