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Symmetric and Asymmetric Turbulent Flows in a Rectangular Duct With a Pair of Ribs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Laser-Doppler velocimetry (LDV) measurements are presented of mean velocity and turbulence intensity for turbulent flows past a pair of ribs in a rectangular duct of aspect ratio 2. The Reynolds ...
LDV Study of Developing Flows Through a Smooth Duct With a 180 deg Straight-Corner Turn
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In view of the lack of velocity field data for flow through turbine blade internal cooling passages, laser-Doppler velocimetry measurements are presented for the flow development in a two-pass ...
Cycle Resolved LDV Measurements in a Motored IC Engine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: LDV measurements have been made in an IC engine motored at 1200 rpm. The data rates were sufficiently high to allow the bulk velocity to be characterized in individual cycles. The relative ...
Turbulent Flows in a Model SDR Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental study is reported on the isothermal flow fields in a model solid-propellant ducted rocket combustor with two opposing side inlets. The measurements were made by using a four-beam ...
Experimental Study of Steady and Pulsatile Flows in Cerebral Aneurysm Model of Various Sizes at Branching Site
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pulsatile and steady flow fields in cerebrovascular aneurysm models of various sizes are presented in terms of laser-Doppler velocimetry measurements and flow visualization. The bifurcation angle ...
Prediction of Confined Three-Dimensional Impinging Flows With Various Turbulence Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with three-dimensional, turbulent, confined impinging flows. Various turbulence models are examined with reported laser-Doppler velocimetry data and flow-visualization photographs. ...
Experimental and Computational Study of Turbulent Flows in a Channel With Two Pairs of Turbulence Promoters in Tandem
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements and computations are presented of mean velocity and turbulence intensity for an arrangement of two pairs of turbulence promoters mounted in tandem in developing channel flow. The ...
The Three-Dimensional Jet-Jet Impingement Flow in a Closed-End Cylindrical Duct
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental and theoretical studies are reported on the three-dimensional jet-jet impingement flow in a closed-end cylindrical duct with two 60-deg side inlets. The measurements were made using ...
LDV Measurements of Periodic Fully Developed Main and Secondary Flows in a Channel With Rib-Disturbed Walls
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Laser-Doppler velocimeter measurements of mean velocities, turbulence intensities, and Reynolds stresses are presented for periodic fully developed flows in a channel with square rib-disturbed walls ...