Topics: Discharge coefficient , Flow (Dynamics) , Fluctuations (Physics) , Pressure , Ropes , Vortices , Turbines , Computational fluid dynamics , Francis turbines , Theoretical analysis

Shape Optimization of the Pick-Up Tube in a Pitot-Tube Jet Pump

J. Meyer, L. Daróczy, D. Thévenin

J. Fluids Eng. February 2017, 139(2): 021103. doi: https://doi.org/10.1115/1.4034455

Abstract

View articletitled, Shape Optimization of the Pick-Up Tube in a Pitot-Tube Jet Pump

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Topics: Design , Flowmeters , Pumps , Simulation , Flow (Dynamics) , Computational fluid dynamics , Turbulence , Jet pumps

Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence

Phil Ligrani, Benjamin Lund, Arshia Fatemi

J. Fluids Eng. February 2017, 139(2): 021104. doi: https://doi.org/10.1115/1.4034522

Abstract

View articletitled, Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence

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Topics: Disks , Flow (Dynamics) , Pressure , Pumps , Water , Turbulence , Fluids

Analysis of the Vorticity in the Near Wake of a Station Wagon

Omar D. Lopez Mejia, Sergio A. Ardila Gómez, David E. Blanco Otero, Luis E. Muñoz Camargo

J. Fluids Eng. February 2017, 139(2): 021105. doi: https://doi.org/10.1115/1.4034523

Abstract

View articletitled, Analysis of the Vorticity in the Near Wake of a Station Wagon

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Topics: Drag (Fluid dynamics) , Flow (Dynamics) , Simulation , Vehicles , Vortices , Vorticity , Wakes , Turbulence , Aerodynamics , Pressure

Analysis of the Leakage Behavior of Francis Turbines and Its Impact on the Hydraulic Efficiency—A Validation of an Analytical Model Based on Computational Fluid Dynamics Results

Jürgen Schiffer, Helmut Benigni, Helmut Jaberg

J. Fluids Eng. February 2017, 139(2): 021106. doi: https://doi.org/10.1115/1.4034865

Abstract

View articletitled, Analysis of the Leakage Behavior of Francis Turbines and Its Impact on the Hydraulic Efficiency—A Validation of an Analytical Model Based on Computational Fluid Dynamics Results

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Topics: Computational fluid dynamics , Francis turbines , Friction , Leakage , Leakage flows , Space , Turbines , Computer simulation , Flow (Dynamics) , Pressure

Investigation of Vortical Structures and Turbulence Characteristics in Corner Separation in a Linear Compressor Cascade Using DDES

Yangwei Liu, Hao Yan, Lipeng Lu, Qiushi Li

J. Fluids Eng. February 2017, 139(2): 021107. doi: https://doi.org/10.1115/1.4034871

Abstract

View articletitled, Investigation of Vortical Structures and Turbulence Characteristics in Corner Separation in a Linear Compressor Cascade Using DDES

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Topics: Cascades (Fluid dynamics) , Compressors , Corners (Structural elements) , Delay differential equations , Flow (Dynamics) , Separation (Technology) , Turbulence , Anisotropy , Vortices , Blades

An Experimental Investigation of the Permeability in Porous Chip Formed by Micropost Arrays Based on Microparticle Image Velocimetry and Micromanometer Measurements

Haoli Wang, Pengwei Wang

J. Fluids Eng. February 2017, 139(2): 021108. doi: https://doi.org/10.1115/1.4034753

Abstract

View articletitled, An Experimental Investigation of the Permeability in Porous Chip Formed by Micropost Arrays Based on Microparticle Image Velocimetry and Micromanometer Measurements

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Topics: Flow (Dynamics) , Manometers , Permeability , Pressure , Microchannels , Microparticles , Porous materials

Fundamental Issues and Canonical Flows

Features of a Laminar Separated Boundary Layer Near the Leading-Edge of a Model Airfoil for Different Angles of Attack: An Experimental Study

K. Anand, S. Sarkar

J. Fluids Eng. February 2017, 139(2): 021201. doi: https://doi.org/10.1115/1.4034606

Abstract

View articletitled, Features of a Laminar Separated Boundary Layer Near the Leading-Edge of a Model Airfoil for Different Angles of Attack: An Experimental Study

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Topics: Airfoils , Boundary layers , Bubbles , Flow (Dynamics) , Separation (Technology) , Turbulence , Fluctuations (Physics) , Shear (Mechanics)

The Wingtip Vortex of a Dimpled Wing With an Endplate

Christopher C. Beves, Tracie J. Barber

J. Fluids Eng. February 2017, 139(2): 021202. doi: https://doi.org/10.1115/1.4034525

Abstract

View articletitled, The Wingtip Vortex of a Dimpled Wing With an Endplate

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Topics: Turbulence , Vortices , Wake turbulence , Wakes , Wings , Flow (Dynamics)

Friction Coefficients for Bingham and Power-Law Fluids in Abrupt Contractions and Expansions

Sergio L. D. Kfuri, Edson J. Soares, Roney L. Thompson, Renato N. Siqueira

J. Fluids Eng. February 2017, 139(2): 021203. doi: https://doi.org/10.1115/1.4034521

Abstract

View articletitled, Friction Coefficients for Bingham and Power-Law Fluids in Abrupt Contractions and Expansions

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Topics: Fluids , Friction , Reynolds number

Scaling Laws for the Peak Overpressure of a Cannon Blast

Robert A. Carson, Onkar Sahni

J. Fluids Eng. February 2017, 139(2): 021204. doi: https://doi.org/10.1115/1.4034639

Abstract

View articletitled, Scaling Laws for the Peak Overpressure of a Cannon Blast

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Topics: Artillery , Computer simulation , Scaling laws (Mathematical physics)

Multiphase Flows

Numerical Investigations of Pressure Distribution Inside a Ventilated Supercavity

Lei Cao, Ashish Karn, Roger E. A. Arndt, Zhengwei Wang, Jiarong Hong

J. Fluids Eng. February 2017, 139(2): 021301. doi: https://doi.org/10.1115/1.4035027

Abstract

View articletitled, Numerical Investigations of Pressure Distribution Inside a Ventilated Supercavity

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Topics: Air entrainment , Cavitation , Cavities , Pressure , Water , Flow (Dynamics) , Computer simulation , Simulation

Technical Brief

A Recommended Correction to the kT−kL−ω Transition-Sensitive Eddy-Viscosity Model

Maurin Lopez, D. Keith Walters

J. Fluids Eng. February 2017, 139(2): 024501. doi: https://doi.org/10.1115/1.4034875

Abstract

View articletitled, A Recommended Correction to the kT−kL−ω Transition-Sensitive Eddy-Viscosity Model

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Topics: Eddies (Fluid dynamics) , Jets , Kinetic energy , Physics , Turbulence , Viscosity , Reynolds-averaged Navier–Stokes equations , Flow (Dynamics)

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Research Papers

Flows in Complex Systems

Two-Dimensional Experimental Investigation on the Effects of a Fowler Flap Gap and Overlap Size on the Wake Flow Field

Computational and Theoretical Analyses of the Precessing Vortex Rope in a Simplified Draft Tube of a Scaled Model of a Francis Turbine

Shape Optimization of the Pick-Up Tube in a Pitot-Tube Jet Pump

Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence

Analysis of the Vorticity in the Near Wake of a Station Wagon

Analysis of the Leakage Behavior of Francis Turbines and Its Impact on the Hydraulic Efficiency—A Validation of an Analytical Model Based on Computational Fluid Dynamics Results

Investigation of Vortical Structures and Turbulence Characteristics in Corner Separation in a Linear Compressor Cascade Using DDES

An Experimental Investigation of the Permeability in Porous Chip Formed by Micropost Arrays Based on Microparticle Image Velocimetry and Micromanometer Measurements

Fundamental Issues and Canonical Flows

Features of a Laminar Separated Boundary Layer Near the Leading-Edge of a Model Airfoil for Different Angles of Attack: An Experimental Study

The Wingtip Vortex of a Dimpled Wing With an Endplate

Friction Coefficients for Bingham and Power-Law Fluids in Abrupt Contractions and Expansions

Scaling Laws for the Peak Overpressure of a Cannon Blast

Multiphase Flows

Numerical Investigations of Pressure Distribution Inside a Ventilated Supercavity

Technical Brief

A Recommended Correction to the kT−kL−ω Transition-Sensitive Eddy-Viscosity Model

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