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A Comparison of Second-Moment Closure Models in the Prediction of Vortex Shedding From a Square Cylinder Near a Wall
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A computational study is presented that examines the capability of various second-moment closure models in the prediction of two-dimensional, nonstationary flow around a square cylinder in proximity ...
Mean Flow Field of a Nonbuoyant Rectangular Surface Jet
Publisher: American Society of Civil Engineers
Abstract: The flow field for a low Froude number nonbuoyant rectangular surface jet is studied using laser induced fluorescence and laser Doppler velocimetry. It is shown that a surface current develops in turbulent, but not in ...
Comparison of Far-Field Turbulent Structure of a Rectangular Surface Jet to Three-Dimensional Free and Wall Jets
Publisher: American Society of Civil Engineers
Abstract: The turbulence structure of a rectangular surface jet is compared to that of the three-dimensional free and wall jets. The surface jet turbulence quantities are mapped using laser Doppler velocimetry. In general, the ...
Assessment of Turbulence Model Predictions for an Aero-Engine Centrifugal Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The accurate prediction of mean flow fields with high degrees of curvature, adverse pressure gradients, and three-dimensional turbulent boundary layers typically present in centrifugal compressor ...
Turbulent Flow Around Two Interfering Surface-Mounted Cubic Obstacles in Tandem Arrangement
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow around two in-line surface-mounted cubes in a thin laminar boundary layer was experimentally investigated as a function of obstacle spacing for a Reynolds number of 22,000 based on ...
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