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Journal Articles

Wake Dynamics of Complex Turning Vanes Using Time-Resolved Particle Image Velocimetry Measurements

Andrew P. Hayden, John Gillespie, Cole Hefner, K. Todd Lowe, Alexandrina Untaroiu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2025, 147(1): 011501.
Paper No: FE-23-1522
https://doi.org/10.1115/1.4065963
Published Online: August 29, 2024
View Article titled, Wake Dynamics of Complex Turning Vanes Using Time-Resolved Particle Image Velocimetry Measurements
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Topics: Dynamics (Mechanics), Flow (Dynamics), Particle image velocimetry, Turning vanes, Wakes, Junctions, Turning angles, Principal component analysis
Journal Articles

Exploring Near-Wake Structures: Bio-Inspired Convergent-Divergent Riblets on Circular Bluff Bodies

Arash Mohammadikarachi, Mustafa Z. Yousif, Juhun Song, Hee-Chang Lim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2025, 147(1): 011202.
Paper No: FE-24-1211
https://doi.org/10.1115/1.4066113
Published Online: August 24, 2024
View Article titled, Exploring Near-Wake Structures: Bio-Inspired Convergent-Divergent Riblets on Circular Bluff Bodies
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Topics: Biomimetics, Circular cylinders, Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Force measurement, Particle image velocimetry, Wakes, Wire, Turbulence
Journal Articles

Effects of Reynolds Number on the Wake Characteristics of a Notchback Ahmed Body

Newton F. Ouedraogo, Ebenezer E. Essel
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2024, 146(11): 111302.
Paper No: FE-23-1588
https://doi.org/10.1115/1.4065225
Published Online: May 20, 2024
View Article titled, Effects of Reynolds Number on the Wake Characteristics of a Notchback Ahmed Body
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Topics: Flow (Dynamics), Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations, Turbulence, Wakes, Vorticity, Roofs, Drag (Fluid dynamics), Viscosity
Journal Articles

Influence of Permeability and Shear-Thinning Behavior on the Hydrodynamics Flow Features Around Porous Square Cylinders

Saqib Jamshed, Amit Kumar Dhiman
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2024, 146(10): 101201.
Paper No: FE-23-1315
https://doi.org/10.1115/1.4065150
Published Online: April 12, 2024
View Article titled, Influence of Permeability and Shear-Thinning Behavior on the Hydrodynamics Flow Features Around Porous Square Cylinders
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Topics: Cylinders, Flow (Dynamics), Fluids, Permeability, Shear (Mechanics), Vorticity, Wakes, Drag (Fluid dynamics), Vortices, Pressure
Journal Articles

Flow Instabilities and Control Mechanisms in Cylindrical Cavities With Top Bounding Walls

Aarthi Sekaran
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2024, 146(7): 071101.
Paper No: FE-23-1469
https://doi.org/10.1115/1.4064759
Published Online: February 28, 2024
View Article titled, Flow Instabilities and Control Mechanisms in Cylindrical Cavities With Top Bounding Walls
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Topics: Cavities, Flow (Dynamics), Flow instability, Shear (Mechanics), Cavity flows, Wakes
Journal Articles

Flow Control Over a Finite Wall-Mounted Square Cylinder by Using Multiple Plasma Actuators

Mustafa Z. Yousif, Yifang Yang, Haifeng Zhou, Arash Mohammadikarachi, Linqi Yu, Meng Zhang, Hee-Chang Lim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2024, 146(6): 061301.
Paper No: FE-23-1385
https://doi.org/10.1115/1.4064387
Published Online: January 24, 2024
View Article titled, Flow Control Over a Finite Wall-Mounted Square Cylinder by Using Multiple Plasma Actuators
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Topics: Actuators, Cylinders, Flow (Dynamics), Plasmas (Ionized gases), Wakes, Flow control, Drag (Fluid dynamics)
Journal Articles

Effects of Blockage Ratio on the Spatiotemporal Dynamics of Turbulent Flow Separation Around a Square Cylinder at Moderate Reynolds Numbers

Fati Bio Abdul-Salam, Mark Francis Tachie
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2024, 146(4): 041301.
Paper No: FE-23-1184
https://doi.org/10.1115/1.4063803
Published Online: January 12, 2024
View Article titled, Effects of Blockage Ratio on the Spatiotemporal Dynamics of Turbulent Flow Separation Around a Square Cylinder at Moderate Reynolds Numbers
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Topics: Cylinders, Flow (Dynamics), Reynolds number, Turbulence, Particulate matter, Wakes, Spectra (Spectroscopy), Stress, Fluctuations (Physics), Principal component analysis
Journal Articles

An Investigation on the Steady and Unsteady Wake Flow Regimes and Aerodynamic Characteristics of the Trapezoidal Cylinders Using Immersed Boundary-Lattice Boltzmann Method

Akash Bhunia, Prabir Sikdar, Sunil Manohar Dash
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2024, 146(4): 041501.
Paper No: FE-23-1148
https://doi.org/10.1115/1.4063933
Published Online: January 12, 2024
View Article titled, An Investigation on the Steady and Unsteady Wake Flow Regimes and Aerodynamic Characteristics of the Trapezoidal Cylinders Using Immersed Boundary-Lattice Boltzmann Method
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Topics: Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Unsteady flow, Wakes, Flow separation
Journal Articles

Localized Blowing for Near-Wake Flow and Vortical Structure Control in Turbulent Boundary Layers Over Periodic Two-Dimensional Roughness

Ali M. Hamed, Ryan M. Gallary, Bailey R. McAtee
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. March 2024, 146(3): 034502.
Paper No: FE-23-1325
https://doi.org/10.1115/1.4064103
Published Online: December 18, 2023
View Article titled, Localized Blowing for Near-Wake Flow and Vortical Structure Control in Turbulent Boundary Layers Over Periodic Two-Dimensional Roughness
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Topics: Boundary layer turbulence, Flow (Dynamics), Flow measurement, Jets, Surface roughness, Turbulence, Vorticity, Wakes, Vortices, Boundary layers
Journal Articles

Model Verification and Experimental Study of the Turbomachinery Wake Flow Field Reconstruction

Hanting Gao, Xu Dong, Ruize Xu, Lei Gao, Dakun Sun, Xiaofeng Sun
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2024, 146(2): 021203.
Paper No: FE-23-1381
https://doi.org/10.1115/1.4064104
Published Online: December 11, 2023
View Article titled, Model Verification and Experimental Study of the Turbomachinery Wake Flow Field Reconstruction
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Topics: Flow (Dynamics), Rotors, Turbomachinery, Vortices, Wake turbulence, Wakes, Interpolation, Vorticity, Errors
Journal Articles

Reynolds Number Effects on Turbulent Wakes Generated by Rectangular Cylinders With Streamwise Aspect Ratios Between 1 and 4

Manqi Liu, Sedem Kumahor, Mark F. Tachie
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2024, 146(2): 021303.
Paper No: FE-23-1176
https://doi.org/10.1115/1.4063434
Published Online: October 11, 2023
View Article titled, Reynolds Number Effects on Turbulent Wakes Generated by Rectangular Cylinders With Streamwise Aspect Ratios Between 1 and 4
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Topics: Cylinders, Flow (Dynamics), Reynolds number, Shear (Mechanics), Stress, Turbulence, Wakes, Density, Wake turbulence, Probability
Journal Articles

Effect of Tip-Mounted Propeller and Trailing-Edge Flap on Wing's Lift and Drag Coefficients and Vortical Wake

G. Lin, T. Ni, T. Lee
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2024, 146(1): 011201.
Paper No: FE-23-1154
https://doi.org/10.1115/1.4063330
Published Online: October 3, 2023
View Article titled, Effect of Tip-Mounted Propeller and Trailing-Edge Flap on Wing's Lift and Drag Coefficients and Vortical Wake
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Topics: Drag (Fluid dynamics), Propellers, Rotation, Wakes, Wings, Deflection, Slipstream, Wake turbulence
Journal Articles

An Assessment of Second Moment Closure Modeling for Stratified Wakes Using Direct Numerical Simulations Ensembles

Naman Jain, Xinyi L. D. Huang, Jiaqi J. L. Li, Xiang I. A. Yang, Robert Kunz
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2023, 145(9): 091502.
Paper No: FE-22-1645
https://doi.org/10.1115/1.4062590
Published Online: June 6, 2023
View Article titled, An Assessment of Second Moment Closure Modeling for Stratified Wakes Using Direct Numerical Simulations Ensembles
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Topics: Modeling, Pressure, Reynolds-averaged Navier–Stokes equations, Statistics, Surface mount components, Wakes, Turbulence, Computer simulation, Diffusion (Physics), Energy dissipation
Journal Articles

Characterization of Two-Phase Wakes in an Upward Adiabatic Liquid-Gas Flow Around a Cylinder

Dohwan Kim, Matthew J. Rau
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2023, 145(8): 081402.
Paper No: FE-22-1602
https://doi.org/10.1115/1.4062091
Published Online: March 30, 2023
View Article titled, Characterization of Two-Phase Wakes in an Upward Adiabatic Liquid-Gas Flow Around a Cylinder
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Topics: Bubbles, Cylinders, Flow (Dynamics), Porosity, Reynolds number, Shades and shadows, Wakes
Journal Articles

Experimental Study of Turbulent Wake Flow Around Trapezoidal Cylinders With Varying Streamwise Aspect Ratios

Jinhao Kang, Mark F. Tachie
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2023, 145(8): 081301.
Paper No: FE-22-1636
https://doi.org/10.1115/1.4062086
Published Online: March 30, 2023
View Article titled, Experimental Study of Turbulent Wake Flow Around Trapezoidal Cylinders With Varying Streamwise Aspect Ratios
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Topics: Cylinders, Flow (Dynamics), Stress, Wakes, Turbulence, Wake turbulence, Vortices, Density
Journal Articles

Hydrodynamic Performance and Wake Topology of Schooling Fish in Three-Dimensional Formations

Yu Pan, Haibo Dong
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Photo Gallery
J. Fluids Eng. June 2023, 145(6): 060905.
Paper No: FE-23-1066
https://doi.org/10.1115/1.4057072
Published Online: March 10, 2023
View Article titled, Hydrodynamic Performance and Wake Topology of Schooling Fish in Three-Dimensional Formations
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Topics: Topology, Wakes
Journal Articles

Near Field Evolution of Blade Wakes Under the Influence of Upstream Transitional Flow in a Compressor Cascade at Moderate Reynolds Numbers

Lei Shi, Hongwei Ma, Tianyou Wang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2023, 145(3): 031205.
Paper No: FE-22-1376
https://doi.org/10.1115/1.4056451
Published Online: December 22, 2022
View Article titled, Near Field Evolution of Blade Wakes Under the Influence of Upstream Transitional Flow in a Compressor Cascade at Moderate Reynolds Numbers
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Topics: Blades, Flow (Dynamics), Separation (Technology), Wakes, Compressors, Cascades (Fluid dynamics)
Journal Articles

Lift Computation Through Crossflow Measurement Behind a Rectangular Semiwing in Ground Effect

G. Lin, T. Lee
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2023, 145(3): 031207.
Paper No: FE-22-1424
https://doi.org/10.1115/1.4056340
Published Online: December 22, 2022
View Article titled, Lift Computation Through Crossflow Measurement Behind a Rectangular Semiwing in Ground Effect
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Topics: Chords (Trusses), Computation, Drag (Fluid dynamics), Lift (Fluid dynamics), Vortices, Vorticity, Wake turbulence, Wakes, Wings, Flow (Dynamics)
Journal Articles

Coherent Flow Structures Near Tongue Region in a Centrifugal Fan With Forward-Curved Blades

Wang Shaofei, Xu Haowen, Qi Zhongyang, Pan Chong
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2023, 145(3): 031202.
Paper No: FE-22-1247
https://doi.org/10.1115/1.4056279
Published Online: December 9, 2022
View Article titled, Coherent Flow Structures Near Tongue Region in a Centrifugal Fan With Forward-Curved Blades
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Topics: Blades, Flow (Dynamics), Wakes, Rotation, Principal component analysis, Clearances (Engineering)
Journal Articles

High-Order Large Eddy Simulations of a Wind Turbine in Ducted and Open-Rotor Configurations

Chi Ding, Bin Zhang, Chunlei Liang, Kenneth Visser, Guangming Yao
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2023, 145(2): 021201.
Paper No: FE-22-1281
https://doi.org/10.1115/1.4055989
Published Online: November 1, 2022
View Article titled, High-Order Large Eddy Simulations of a Wind Turbine in Ducted and Open-Rotor Configurations
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Topics: Discrete wavelet transforms, Ducts, Flow (Dynamics), Rotors, Simulation, Stress, Turbines, Vortices, Wind turbines, Blades