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Volume 141, Issue 12

December 2019

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ISSN 0098-2202

EISSN 1528-901X

In this Issue

Research Papers

Research Papers

Flows in Complex Systems

Experimental Validation of Existing Numerical Models for the Interaction of Fluid Transients With In-Line Air Pockets

Jane Alexander, Pedro J. Lee, Mark Davidson, Huan-Feng Duan, Zhao Li, Ross Murch, Silvia Meniconi, Bruno Brunone

J. Fluids Eng. December 2019, 141(12): 121101. doi: https://doi.org/10.1115/1.4043776

Abstract

View articletitled, Experimental Validation of Existing Numerical Models for the Interaction of Fluid Transients With In-Line Air Pockets

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Topics: Computer simulation , Delays , Errors , Pipes , Pressure , Secondary cells , Transients (Dynamics) , Unsteady flow , Waves , Modeling

Contributions of Tip Leakage and Inlet Diffusion on Inducer Backflow

D. Tate Fanning, Steven E. Gorrell, Daniel Maynes, Kerry Oliphant

J. Fluids Eng. December 2019, 141(12): 121102. doi: https://doi.org/10.1115/1.4043770

Abstract

View articletitled, Contributions of Tip Leakage and Inlet Diffusion on Inducer Backflow

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Topics: Blades , Cavitation , Diffusion (Physics) , Flow (Dynamics) , Wake turbulence , Leakage flows , Clearances (Engineering)

An Experimental Investigation of Rotor–Box Aerodynamic Interaction

Dhwanil Shukla, Narayanan Komerath

J. Fluids Eng. December 2019, 141(12): 121103. doi: https://doi.org/10.1115/1.4043951

Abstract

View articletitled, An Experimental Investigation of Rotor–Box Aerodynamic Interaction

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Topics: Rotors , Wakes

Mechanism of Fast Transition of Pressure Pulsations in the Vaneless Space of a Model Pump-Turbine During Runaway

Xiaoxi Zhang, Wei Zeng, Yongguang Cheng, Zhiyan Yang, Qiuhua Chen, Jiandong Yang

J. Fluids Eng. December 2019, 141(12): 121104. doi: https://doi.org/10.1115/1.4044068

Abstract

View articletitled, Mechanism of Fast Transition of Pressure Pulsations in the Vaneless Space of a Model Pump-Turbine During Runaway

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Topics: Flow (Dynamics) , Impellers , Pressure , Pump turbines , Vortices

Fundamental Issues and Canonical Flows

Sweeping Jets Issuing From the Face of a Backward-Facing Step

Brian T. Bohan, Marc D. Polanka, James L. Rutledge

J. Fluids Eng. December 2019, 141(12): 121201. doi: https://doi.org/10.1115/1.4043576

Abstract

View articletitled, Sweeping Jets Issuing From the Face of a Backward-Facing Step

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Topics: Carbon dioxide , Flow (Dynamics) , Jets , Oscillations , Wind tunnels , Fuels , Fluids

Optimization of Piecewise Conical Nozzles: Theory and Application

Karsten Hasselmann, Stefan aus der Wiesche, Eugeny Y. Kenig

J. Fluids Eng. December 2019, 141(12): 121202. doi: https://doi.org/10.1115/1.4043707

Abstract

View articletitled, Optimization of Piecewise Conical Nozzles: Theory and Application

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Topics: Flow (Dynamics) , Nozzles , Pressure , Optimization , Separation (Technology) , Design , Flow separation

Investigation of Transition Delay by Dynamic Surface Deformation

Donald P. Rizzetta, Miguel R. Visbal

J. Fluids Eng. December 2019, 141(12): 121203. doi: https://doi.org/10.1115/1.4043859

Abstract

View articletitled, Investigation of Transition Delay by Dynamic Surface Deformation

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Topics: Actuators , Computation , Delays , Engineering simulation , Flow (Dynamics) , Simulation , Surface deformation , Flat plates , Skin friction (Fluid dynamics) , Phase shift

Entry Length Requirements for Two- and Three-Dimensional Laminar Couette–Poiseuille Flows

Bayode E. Owolabi, David J. C. Dennis, Robert J. Poole

J. Fluids Eng. December 2019, 141(12): 121204. doi: https://doi.org/10.1115/1.4043986

Abstract

View articletitled, Entry Length Requirements for Two- and Three-Dimensional Laminar Couette–Poiseuille Flows

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Topics: Computer simulation , Ducts , Flow (Dynamics) , Poiseuille flow , Pressure , Reynolds number , Computation , Fluids

Analytical and Numerical Study of a Pulsatile Flow in a Porous Tube

Bchara Sidnawi, Sridhar Santhanam, Qianhong Wu

J. Fluids Eng. December 2019, 141(12): 121205. doi: https://doi.org/10.1115/1.4044159

Abstract

View articletitled, Analytical and Numerical Study of a Pulsatile Flow in a Porous Tube

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Topics: Leakage , Pressure , Pulsatile flow , Flow (Dynamics)

Multiphase Flows

Determination of the Drop Size During Air-Blast Atomization

T.-W. Lee, J. E. Park

J. Fluids Eng. December 2019, 141(12): 121301. doi: https://doi.org/10.1115/1.4043592

Abstract

View articletitled, Determination of the Drop Size During Air-Blast Atomization

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Topics: Drops , Energy dissipation , Flow (Dynamics) , Fluids , Kinetic energy , Sprays , Surface tension , Momentum , Ejectors , Geometry

Numerical Study of Solid Particle Erosion in a Centrifugal Pump for Liquid–Solid Flow

Fen Lai, Yu Wang, Saeed A. EI-Shahat, Guojun Li, Xiangyuan Zhu

J. Fluids Eng. December 2019, 141(12): 121302. doi: https://doi.org/10.1115/1.4043580

Abstract

View articletitled, Numerical Study of Solid Particle Erosion in a Centrifugal Pump for Liquid–Solid Flow

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Topics: Centrifugal pumps , Erosion , Flow (Dynamics) , Particulate matter , Impellers , Blades

Modeling Gas–Liquid Flow Between Rotating and Nonrotating Annular Disks

Irsha Pardeshi, Tom I-P. Shih

J. Fluids Eng. December 2019, 141(12): 121303. doi: https://doi.org/10.1115/1.4043985

Abstract

View articletitled, Modeling Gas–Liquid Flow Between Rotating and Nonrotating Annular Disks

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Topics: Disks , Drag (Fluid dynamics) , Flow (Dynamics) , Rotating disks , Torque , Modeling

A Computational Fluid Dynamics Methodology for Predicting Aeration in Wet Friction Clutches

Irsha Pardeshi, Tom I-P. Shih

J. Fluids Eng. December 2019, 141(12): 121304. doi: https://doi.org/10.1115/1.4044071

Abstract

View articletitled, A Computational Fluid Dynamics Methodology for Predicting Aeration in Wet Friction Clutches

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Topics: Computational fluid dynamics , Drag (Fluid dynamics) , Torque , Disks

Simulation of Intermittent Flow Development in a Horizontal Pipe

Hamed Nasrfard, Hassan Rahimzadeh, Ali Ahmadpour, Ehsan Amani

J. Fluids Eng. December 2019, 141(12): 121305. doi: https://doi.org/10.1115/1.4044069

Abstract

View articletitled, Simulation of Intermittent Flow Development in a Horizontal Pipe

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Topics: Bubbles , Flow (Dynamics) , Pipes , Simulation , Slug flows , Fluids , Water , Computer simulation

Techniques and Procedures

Implementing Artificial Intelligence in Predicting Metrics for Characterizing Laser Propagation in Atmospheric Turbulence

Diego Alberto Lozano Jimenez, V. M.Krushnarao Kotteda, Vinod Kumar, V. S. Rao Gudimetla

J. Fluids Eng. December 2019, 141(12): 121401. doi: https://doi.org/10.1115/1.4043706

Abstract

View articletitled, Implementing Artificial Intelligence in Predicting Metrics for Characterizing Laser Propagation in Atmospheric Turbulence

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Topics: Algorithms , Lasers , Machine learning , Simulation , Turbulence , Refractive index , Trains , Waves , Artificial intelligence , Artificial neural networks

Investigating the Effect of the Closure in Partially-Averaged Navier–Stokes Equations

Filipe S. Pereira, Luís Eça, Guilherme Vaz

J. Fluids Eng. December 2019, 141(12): 121402. doi: https://doi.org/10.1115/1.4043539

Abstract

View articletitled, Investigating the Effect of the Closure in Partially-Averaged Navier–Stokes Equations

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Topics: Flow (Dynamics) , Navier-Stokes equations , Resolution (Optics) , Simulation , Turbulence , Modeling , Errors , Reynolds-averaged Navier–Stokes equations , Engineering simulation

The Design and Validation of a Thermal Boundary Layer Wall Plate

Drummond Biles, Alireza Ebadi, Michael P. Allard, Christopher M. White

J. Fluids Eng. December 2019, 141(12): 121403. doi: https://doi.org/10.1115/1.4043773

Abstract

View articletitled, The Design and Validation of a Thermal Boundary Layer Wall Plate

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Topics: Boundary layers , Design , Flow (Dynamics) , Pressure , Temperature , Thermal boundary layers , Wall temperature , Boundary layer turbulence

A Polytropic Approximation of Compressible Flow in Pipes With Friction

William M. Kirkland

J. Fluids Eng. December 2019, 141(12): 121404. doi: https://doi.org/10.1115/1.4043717

Abstract

View articletitled, A Polytropic Approximation of Compressible Flow in Pipes With Friction

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Topics: Approximation , Flow (Dynamics) , Friction , Pressure , Pipes

Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

Yangwei Liu, Luyang Zhong, Lipeng Lu

J. Fluids Eng. December 2019, 141(12): 121405. doi: https://doi.org/10.1115/1.4043774

Abstract

View articletitled, Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

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Topics: Delay differential equations , Flow (Dynamics) , Rotors , Simulation , Vortices , Turbulence , Compressors , Leakage flows , Leakage

The M Number: A Novel Parameter to Evaluate the Performance of Static Mixers

Hector Medina, Morgan Thomas, Thomas Eldredge, Ayomikun Adebanjo

J. Fluids Eng. December 2019, 141(12): 121406. doi: https://doi.org/10.1115/1.4044070

Abstract

View articletitled, The M Number: A Novel Parameter to Evaluate the Performance of Static Mixers

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Topics: Computational fluid dynamics , Fluids , Pressure , Pressure drop , Turbulence , Pipes , Energy dissipation , Solid-liquid equilibrium , Engineering standards , Engineering simulation