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Journal Articles

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

Wang Shaofei, Xu Haowen, Qi Zhongyang, Pan Chong

J. Fluids Eng. March 2023, 145(3): 031202.

Paper No: FE-22-1247

DOI: https://doi.org/10.1115/1.4056279

Published Online: December 9, 2022

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Topics: Blades, Flow (Dynamics), Wakes, Rotation, Principal component analysis, Clearances (Engineering)

Journal Articles

Proper Orthogonal Decomposition Based on Vorticity: Application in a Two-Phase Slug Flow

Shahzad Munir, Muhammad Israr Siddiqui, Abdul Rashid bin Abdul Aziz, Morgan Heikal, Umer Farooq

J. Fluids Eng. April 2022, 144(4): 041501.

Paper No: FE-21-1038

DOI: https://doi.org/10.1115/1.4052924

Published Online: February 7, 2022

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Topics: Principal component analysis, Slug flows, Vorticity, Flow (Dynamics)

Journal Articles

The Effects of Upstream Wall Roughness on the Spatio-Temporal Characteristics of Flow Separations Induced by a Forward-Facing Step

Sedem Kumahor, Xingjun Fang, Mark F. Tachie

J. Fluids Eng. July 2021, 143(7): 071301.

Paper No: FE-20-1626

DOI: https://doi.org/10.1115/1.4050206

Published Online: April 9, 2021

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Topics: Flow (Dynamics), Stress, Surface roughness, Turbulence, Bubbles, Separation (Technology), Shear stress, Boundary layer turbulence, Flow separation, Principal component analysis

Journal Articles

Quantitative Analysis of Forced and Unforced Turbulent Multiphase Coaxial Jets

D. J. Forliti, J. Wegener, C. Min, I. A. Leyva

J. Fluids Eng. January 2021, 143(1): 011406.

Paper No: FE-20-1279

DOI: https://doi.org/10.1115/1.4048687

Published Online: November 4, 2020

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Topics: Acoustics, Flow (Dynamics), Jets, Principal component analysis, Shear (Mechanics), Signals, Spectral energy distribution, Turbulence, Wavelets, Waves

Journal Articles

Streamwise Aspect Ratio Effects on Turbulent Flow Separations Induced by Forward–Backward-Facing Steps

Heath Chalmers, Xingjun Fang, Mark F. Tachie

J. Fluids Eng. February 2021, 143(2): 021305.

Paper No: FE-20-1258

DOI: https://doi.org/10.1115/1.4048686

Published Online: October 29, 2020

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Topics: Boundary layer turbulence, Bubbles, Flow (Dynamics), Separation (Technology), Turbulence, Shear (Mechanics), Principal component analysis, Stress

Journal Articles

Single Orifice Diesel Injector Flow Characterization and the Impact of Needle Lift Using Large Eddy Simulation and Proper Orthogonal Decomposition

Mohamed Chouak, Louis Dufresne, Patrice Seers

J. Fluids Eng. May 2019, 141(5): 051105.

Paper No: FE-18-1099

DOI: https://doi.org/10.1115/1.4041642

Published Online: November 16, 2018

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Topics: Ejectors, Flow (Dynamics), Needles, Principal component analysis, Diesel, Large eddy simulation, Turbulence, Nozzles

Journal Articles

Large Eddy Simulation of the Flow Behavior in a Simplified Helical Coil Steam Generator

Jonathan K. Lai, Elia Merzari, Yassin A. Hassan

J. Fluids Eng. February 2019, 141(2): 021401.

Paper No: FE-17-1756

DOI: https://doi.org/10.1115/1.4040464

Published Online: June 29, 2018

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Topics: Flow (Dynamics), Turbulence, Rods, Polynomials, Pressure drop, Principal component analysis, Large eddy simulation, Simulation, Boilers, Boundary-value problems

Journal Articles

Characterization of a Superheated Water Jet Released Into Water Using Proper Orthogonal Decomposition Method

Avick Sinha, Rajesh O. Chauhan, Sridhar Balasubramanian

J. Fluids Eng. August 2018, 140(8): 081107.

Paper No: FE-17-1545

DOI: https://doi.org/10.1115/1.4039521

Published Online: April 10, 2018

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Topics: Bubbles, Flow (Dynamics), Nozzles, Principal component analysis, Superheating, Turbulence, Water, Vapors, Particulate matter, Unsteady flow

Journal Articles

Unsteady Behaviors of Steam Flow in a Control Valve With T-Junction Discharge Under the Choked Condition: Detached Eddy Simulation and Proper Orthogonal Decomposition

Peng Wang, Hongyu Ma, Yingzheng Liu

J. Fluids Eng. August 2018, 140(8): 081104.

Paper No: FE-17-1702

DOI: https://doi.org/10.1115/1.4039254

Published Online: March 29, 2018

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Topics: Flow (Dynamics), Fluctuations (Physics), Junctions, Pressure, Steam, Valves, Principal component analysis, Unsteady flow, Simulation

Journal Articles

Particle Image Velocimetry Investigation of the Coherent Structures in a Leading-Edge Slat Flow

Patrick R. Richard, Stephen John Wilkins, Joseph W. Hall

J. Fluids Eng. April 2018, 140(4): 041105.

Paper No: FE-17-1354

DOI: https://doi.org/10.1115/1.4038091

Published Online: December 4, 2017

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Topics: Acoustics, Flow (Dynamics), Particulate matter, Reynolds number, Shear (Mechanics), Turbulence, Vortices, Wings, Principal component analysis, Noise (Sound)

Journal Articles

Proper Orthogonal Decomposition of Self-Induced Instabilities in Decelerated Swirling Flows and Their Mitigation Through Axial Water Injection

David Štefan, Pavel Rudolf, Sebastian Muntean, Romeo Susan-Resiga

J. Fluids Eng. August 2017, 139(8): 081101.

Paper No: FE-16-1383

DOI: https://doi.org/10.1115/1.4036244

Published Online: May 17, 2017

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Topics: Pressure, Principal component analysis, Ropes, Swirling flow, Vortices, Underground injection, Eigenvalues, Flow (Dynamics)

Journal Articles

Direct Numerical Simulation of Pebble Bed Flows: Database Development and Investigation of Low-Frequency Temporal Instabilities

Lambert H. Fick, Elia Merzari, Yassin A. Hassan

J. Fluids Eng. May 2017, 139(5): 051301.

Paper No: FE-16-1337

DOI: https://doi.org/10.1115/1.4035300

Published Online: February 20, 2017

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Topics: Computer simulation, Flow (Dynamics), Databases, Interpolation, Probes, Turbulence, Principal component analysis, Simulation

Journal Articles

Numerical Simulation and Proper Orthogonal Decomposition of the Flow in a Counter-Flow T-Junction

E. Merzari, W. D. Pointer, P. Fischer

J. Fluids Eng. September 2013, 135(9): 091304.

Paper No: FE-12-1401

DOI: https://doi.org/10.1115/1.4024059

Published Online: July 11, 2013

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Topics: Computer simulation, Flow (Dynamics), Junctions, Principal component analysis, Scalars, Turbulence, Large eddy simulation, Eigenvalues, Simulation, Dynamics (Mechanics)

Journal Articles

Model of Droplet Impingement Based on Least-Squares Solution of Proper Orthogonal Decomposition Basis Matrices

M. S. Hanchak, L. W. Byrd, A. M. Briones, J. S. Ervin, S. A. Putnam

J. Fluids Eng. April 2012, 134(4): 041301.

DOI: https://doi.org/10.1115/1.4006226

Published Online: March 27, 2012

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Topics: Drops, Principal component analysis, Errors, Computational fluid dynamics

Journal Articles

Equation-Free/Galerkin-Free Reduced-Order Modeling of the Shallow Water Equations Based on Proper Orthogonal Decomposition

Vahid Esfahanian, Khosro Ashrafi

J. Fluids Eng. July 2009, 131(7): 071401.

DOI: https://doi.org/10.1115/1.3153368

Published Online: June 23, 2009

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Topics: Flow (Dynamics), Hydraulic jump, Modeling, Principal component analysis, Shallow water equations, Construction, Computer simulation

Journal Articles

Analysis of Coherent Structures in the Far-Field Region of an Axisymmetric Free Jet Identified Using Particle Image Velocimetry and Proper Orthogonal Decomposition

A.-M. Shinneeb, R. Balachandar, J. D. Bugg

J. Fluids Eng. January 2008, 130(1): 011202.

DOI: https://doi.org/10.1115/1.2813137

Published Online: December 19, 2007

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Topics: Particulate matter, Principal component analysis, Turbulence, Vortices, Flow (Dynamics), Water, Nozzles

Journal Articles

Towards Practical Flow Sensing and Control via POD and LSE Based Low-Dimensional Tools

J. A. Taylor, M. N. Glauser

J. Fluids Eng. May 2004, 126(3): 337–345.

DOI: https://doi.org/10.1115/1.1760540

Published Online: July 12, 2004

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Topics: Flow (Dynamics), Pressure, Flow control, Principal component analysis, Separation (Technology), Probes

Journal Articles

Mach Number Influence on Reduced-Order Models of Inviscid Potential Flows in Turbomachinery

Bogdan I. Epureanu, Earl H. Dowell, Kenneth C. Hall

J. Fluids Eng. December 2002, 124(4): 977–987.

DOI: https://doi.org/10.1115/1.1511165

Published Online: December 4, 2002

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Topics: Airfoils, Flow (Dynamics), Mach number, Principal component analysis, Chords (Trusses), Unsteady flow, Cascades (Fluid dynamics)

Journal Articles

Reduced Order Nonlinear Navier-Stokes Models for Synthetic Jets

Othon K. Rediniotis, Associate Professor, Jeonghwan Ko, Post Doctoral Research Associate, Andrew J. Kurdila, Professor,

J. Fluids Eng. June 2002, 124(2): 433–443.

DOI: https://doi.org/10.1115/1.1467598

Published Online: May 28, 2002

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Topics: Actuators, Flow (Dynamics), Flow control, Jets, Navier-Stokes equations, Principal component analysis

Journal Articles

Optimal Feedback Control of Vortex Shedding Using Proper Orthogonal Decomposition Models

Sahjendra N. Singh, James H. Myatt, Gregory A. Addington, Siva Banda, James K. Hall

J. Fluids Eng. September 2001, 123(3): 612–618.

DOI: https://doi.org/10.1115/1.1385513

Published Online: May 1, 2001

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Topics: Cylinders, Design, Feedback, Flow (Dynamics), Optimal control, Principal component analysis, Equilibrium (Physics), Stability, Simulation results, Control systems

Journal citation

NARROW

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

Proper Orthogonal Decomposition Based on Vorticity: Application in a Two-Phase Slug Flow

The Effects of Upstream Wall Roughness on the Spatio-Temporal Characteristics of Flow Separations Induced by a Forward-Facing Step

Quantitative Analysis of Forced and Unforced Turbulent Multiphase Coaxial Jets

Streamwise Aspect Ratio Effects on Turbulent Flow Separations Induced by Forward–Backward-Facing Steps

Single Orifice Diesel Injector Flow Characterization and the Impact of Needle Lift Using Large Eddy Simulation and Proper Orthogonal Decomposition

Large Eddy Simulation of the Flow Behavior in a Simplified Helical Coil Steam Generator

Characterization of a Superheated Water Jet Released Into Water Using Proper Orthogonal Decomposition Method

Unsteady Behaviors of Steam Flow in a Control Valve With T-Junction Discharge Under the Choked Condition: Detached Eddy Simulation and Proper Orthogonal Decomposition

Particle Image Velocimetry Investigation of the Coherent Structures in a Leading-Edge Slat Flow

Proper Orthogonal Decomposition of Self-Induced Instabilities in Decelerated Swirling Flows and Their Mitigation Through Axial Water Injection

Direct Numerical Simulation of Pebble Bed Flows: Database Development and Investigation of Low-Frequency Temporal Instabilities

Numerical Simulation and Proper Orthogonal Decomposition of the Flow in a Counter-Flow T-Junction

Model of Droplet Impingement Based on Least-Squares Solution of Proper Orthogonal Decomposition Basis Matrices

Equation-Free/Galerkin-Free Reduced-Order Modeling of the Shallow Water Equations Based on Proper Orthogonal Decomposition

Analysis of Coherent Structures in the Far-Field Region of an Axisymmetric Free Jet Identified Using Particle Image Velocimetry and Proper Orthogonal Decomposition

Towards Practical Flow Sensing and Control via POD and LSE Based Low-Dimensional Tools

Mach Number Influence on Reduced-Order Models of Inviscid Potential Flows in Turbomachinery

Reduced Order Nonlinear Navier-Stokes Models for Synthetic Jets

Optimal Feedback Control of Vortex Shedding Using Proper Orthogonal Decomposition Models

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