Journal of Fluids Engineering: Recent submissions
Now showing items 3421-3440 of 9024
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Discussion: “Precise Measurement of Differential Pressure When Calibrating a Head Class Flow Meter” (Miller, R. W., 1970, ASME J. Basic Eng., 92, pp. 742–751)
(The American Society of Mechanical Engineers (ASME), 1970) -
Discussion: “Laminar Separation, Reattachment, and Transition of the Flow Over a Downstream-Facing Step” (Goldstein, R. J., Eriksen, V. L., Olson, R. M., and Eckert, E. R. G., 1970, ASME J. Basic Eng., 92, pp. 732–739)
(The American Society of Mechanical Engineers (ASME), 1970) -
Discussion: “A Field Method of Determining Gas Turbine Meter Performance” (Lee, W. F. Z., and Evans, H. J., 1970, ASME J. Basic Eng., 92, pp. 724–731)
(The American Society of Mechanical Engineers (ASME), 1970) -
Discussion: “Bubble Formation Due to a Submerged Capillary Tube in Quiescent and Coflowing Streams” (Chuang, S. C., and Goldschmidt, V. W., 1970, ASME J. Basic Eng., 92, pp. 705–711)
(The American Society of Mechanical Engineers (ASME), 1970) -
Discussion: “Behavior of Liquid Sodium in a Sinusoidal Pressure Field” (Nystrom, R. E., and Hammitt, F. G., 1970, ASME J. Basic Eng., 92, pp. 671–678)
(The American Society of Mechanical Engineers (ASME), 1970) -
A Hybrid Model to Predict the Onset of Gas Entrainment With Surface Tension Effects
(The American Society of Mechanical Engineers (ASME), 2009)The onset of gas entrainment in a single downward discharge, from a stratified gas-liquid region, was modeled. The discharge was modeled as a point-sink and Kelvin–Laplace’s equation was used ... -
Break-Up Length and Spreading Angle of Liquid Sheets Formed by Splash Plate Nozzles
(The American Society of Mechanical Engineers (ASME), 2009)An experimental investigation is conducted to determine the effect of liquid viscosity and density, nozzle diameter, and flow velocity on the break-up length and spreading angle of liquid sheets ... -
DSMC Simulation: Validation and Application to Low Speed Gas Flows in Microchannels
(The American Society of Mechanical Engineers (ASME), 2009)A direct simulation Monte Carlo method (DSMC ) solver, adapted to the subsonic microflow, is developed under the object-conception language (C++ ). Some technical details critical in these DSMC ... -
Dynamic Analysis of a Slender Body of Revolution Berthing to a Wall
(The American Society of Mechanical Engineers (ASME), 2009)A slender body of revolution berthing to a wall is studied by extending the classical slender body theory. This topic is of practical importance for a ship berthing to a quay wall. The flow ... -
Aerodynamic Characteristics of Asymmetric Bluff Bodies
(The American Society of Mechanical Engineers (ASME), 2009)The wake of asymmetric bluff bodies was experimentally measured using particle imaging velocimetry, laser Doppler anemometry, load cell, hotwire, and flow visualization techniques at Re=2600–8500 ... -
Assessment of Tandem Venturi on Enhancement of Cavitational Chemical Reaction
(The American Society of Mechanical Engineers (ASME), 2009)The collapsing phenomenon of cavitation bubbles generates extremely high local pressures and temperatures that can be utilized for the chemical oxidation process. This process is carried out in ... -
Aero-Acoustic Coupling Inside Large Deep Cavities at Low-Subsonic Speeds
(The American Society of Mechanical Engineers (ASME), 2009)Aero-acoustic coupling inside a deep cavity is present in many industrial processes. This investigation focuses on the pressure amplitude response, within two deep cavities characterized by their ... -
Modeling of Pressure Drop During Condensation in Circular and Noncircular Microchannels
(The American Society of Mechanical Engineers (ASME), 2009)This paper presents a multiple flow-regime model for pressure drop during condensation of refrigerant R134a in horizontal microchannels. Condensation pressure drops measured in two circular and ... -
A Simplified Approach for Predicting the Intermittent Behavior of Gas-Liquid Mixtures in Pipes
(The American Society of Mechanical Engineers (ASME), 2009)A new approach to the classical slug flow model is here proposed based on an original correlation for the minimum liquid level in the stratified regions of intermittent horizontal flows. This ... -
Liquid Taylor Bubbles Rising in a Vertical Column of a Heavier Liquid: An Approximate Analysis
(The American Society of Mechanical Engineers (ASME), 2009)It has been noted that a volume of lighter liquid when injected into a stationary column of a heavier liquid, it rises up as a simple elongated Taylor bubble. In the present study, experimental ... -
PIV Investigation of Flow Behind Surface Mounted Detached Square Cylinder
(The American Society of Mechanical Engineers (ASME), 2009)The flow field behind surface mounted detached square ribs under the approaching flat plate turbulent boundary layer has been experimentally studied using the particle image velocimetry (PIV) ... -
Axial Development of Flow Regime in Adiabatic Upward Two-Phase Flow in a Vertical Annulus
(The American Society of Mechanical Engineers (ASME), 2009)This study has investigated the axial development of flow regime of adiabatic upward air-water two-phase flow in a vertical annulus. The inner and outer diameters of the annulus are 19.1 mm ... -
Incubation Time and Cavitation Erosion Rate of Work-Hardening Materials
(The American Society of Mechanical Engineers (ASME), 2009)A phenomenological analysis of the cavitation erosion process of ductile materials is proposed. On the material side, the main parameters are the thickness of the hardened layer together with ... -
Thermal Effect at the Incipient Stage of Cavitation Erosion on a Stainless Steel in Ultrasonic Vibration Cavitation
(The American Society of Mechanical Engineers (ASME), 2009)An ultrasonic vibration cavitation erosion experiment was performed to study the thermal effect during the erosion process. The ring affected zone was observed on the sample surface around the ... -
A Numerical Investigation into the Effectiveness of Multi-Element Pressure Screen Rotor Foils
(The American Society of Mechanical Engineers (ASME), 2009)Pressure screening is an efficient way to remove unwanted debris from a pulp stream, which improves the quality of the end product paper. Past work has found that increased foil camber and ...