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Proceedings Papers

Liutex and Third Generation of Vortex Identification

Yifei Yu, Charles Nottage, Oscar Alvarez, Chaoqun Liu
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A035, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-66169
https://doi.org/10.1115/FEDSM2021-66169
View Paper titled, Liutex and Third Generation of Vortex Identification
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Topics: Vortices, Rotation, Vorticity, Swirling flow, Shear (Mechanics), Eigenvalues, Scalars, Tensors
Proceedings Papers

Fractal and Convolutional Analysis for Deep Atmospheric Turbulence Using Machine Learning

Nicholas Dudu, Arturo Rodriguez, Gael Moran, Jose Terrazas, Richard Adansi, V. M. Krushnarao Kotteda, Christopher Harris, Vinod Kumar
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A051, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65798
https://doi.org/10.1115/FEDSM2021-65798
View Paper titled, Fractal and Convolutional Analysis for Deep Atmospheric Turbulence Using Machine Learning
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Topics: Fractals, Machine learning, Turbulence, Dimensions, Artificial neural networks, Flow (Dynamics), Large eddy simulation, Scalars, Shapes, Trains
Proceedings Papers

A New RANS Correction to Account for Varying Viscosity Effects

Victor Coppo Leite, Elia Merzari
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A025, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65823
https://doi.org/10.1115/FEDSM2021-65823
View Paper titled, A New RANS Correction to Account for Varying Viscosity Effects
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Topics: Reynolds-averaged Navier–Stokes equations, Viscosity, Turbulence, Computer simulation, Reynolds number, Channel flow, Combustion chambers, Delays, Design, Engineering systems and industry applications
Proceedings Papers

Study of Enhanced Self Mixing in Ferrofluid Flow in an Elbow Channel Under the Influence of Non-Uniform Magnetic Field

Nadish Anand, Richard Gould
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A065, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5546
https://doi.org/10.1115/AJKFluids2019-5546
View Paper titled, Study of Enhanced Self Mixing in Ferrofluid Flow in an Elbow Channel Under the Influence of Non-Uniform Magnetic Field
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Topics: Ferrofluids, Flow (Dynamics), Magnetic fields, Scalars
Proceedings Papers

Simulations of Hairpin Vortices in the Presence of a Passive Scalar

Robert A. Handler, David B. Goldstein, Saikishan Suryanarayanan
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T08A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83158
https://doi.org/10.1115/FEDSM2018-83158
View Paper titled, Simulations of Hairpin Vortices in the Presence of a Passive Scalar
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Topics: Engineering simulation, Scalars, Simulation, Vortices, Flow (Dynamics), Channel flow, Diffusion (Physics), Reynolds number, Vorticity
Proceedings Papers

Instantaneous Turbulent Structure Relating to Momentum and Scalar Transport in a Reducing Channel Flow With Surfactant Additives

Takuya Matsumoto, Shumpei Hara, Takahiro Tsukahara, Yasuo Kawaguchi
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT18A004, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69533
https://doi.org/10.1115/FEDSM2017-69533
View Paper titled, Instantaneous Turbulent Structure Relating to Momentum and Scalar Transport in a Reducing Channel Flow With Surfactant Additives
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Topics: Channel flow, Momentum, Scalars, Surfactants, Turbulence, Flow (Dynamics), Vortices, Fluorescence, Lasers, Mass transfer
Proceedings Papers

Use of the Adjoint Method to Assess the Error in Simulations

A. Carrier, J. Nicolle, C. Deschênes
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT03A021, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7934
https://doi.org/10.1115/FEDSM2016-7934
View Paper titled, Use of the Adjoint Method to Assess the Error in Simulations
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Topics: Errors, Simulation, Computational fluid dynamics, Aerodynamics, Reynolds-averaged Navier–Stokes equations, Scalars
Proceedings Papers

Relationship Between Diffusing-Material Lumps and Organized Structures in Turbulent Flow

Masaya Endo, Takahiro Tsukahara, Yasuo Kawaguchi
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT24A002, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-24432
https://doi.org/10.1115/AJKFluids2015-24432
View Paper titled, Relationship Between Diffusing-Material Lumps and Organized Structures in Turbulent Flow
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Topics: Turbulence, Diffusion (Physics), Channel flow, Damage, Gaussian distribution, Nozzles, Particulate matter, Pollution, Scalars, Statistical distributions
Proceedings Papers

Accuracy Verification of the Turbulent Flame LES Model by a Methane/Air Burner Flame

Murase Kagenobu, Oshima Nobuyuki, Takahashi Yusuke
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT03A010, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-03555
https://doi.org/10.1115/AJKFluids2015-03555
View Paper titled, Accuracy Verification of the Turbulent Flame LES Model by a Methane/Air Burner Flame
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Topics: Flames, Methane, Turbulence, Equilibrium (Physics), Combustion, Diffusion (Physics), Scalars, Chemical reactions, Computer simulation, Flow (Dynamics)
Proceedings Papers

DNS of Heat Transfer Reduction in Viscoelastic Turbulent Channel Flows

Kyoungyoun Kim, Radhakrishna Sureshkumar
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT25A001, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-25057
https://doi.org/10.1115/AJKFluids2015-25057
View Paper titled, DNS of Heat Transfer Reduction in Viscoelastic Turbulent Channel Flows
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Topics: Channel flow, Heat transfer, Turbulence, Flow (Dynamics), Flux (Metallurgy), Heat, Temperature, Computer simulation, Drag (Fluid dynamics), Drag reduction
Proceedings Papers

PIV-PLIF Experiment on Modification of Turbulent Scalar Diffusion Near the Wall by Uniform Blowing

Hideaki Sugioka, Zaiguo Fu, Takahiro Tsukahara, Yasuo Kawaguchi
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT25A004, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-25431
https://doi.org/10.1115/AJKFluids2015-25431
View Paper titled, PIV-PLIF Experiment on Modification of Turbulent Scalar Diffusion Near the Wall by Uniform Blowing
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Topics: Diffusion (Physics), Scalars, Turbulence, Mass transfer, Vortices, Flow (Dynamics), Fluids, Heat transfer, Isotropy, Momentum
Proceedings Papers

Investigation of Pseudo Turbulent Scalar Transport in Two Phase Fluid Flow and Passive Scalar Mixing Using Simultaneous SPIV/PLIF

Mahdi Ramezani, Shankar Subramaniam, Michael G. Olsen
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT22A008, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-22128
https://doi.org/10.1115/FEDSM2014-22128
View Paper titled, Investigation of Pseudo Turbulent Scalar Transport in Two Phase Fluid Flow and Passive Scalar Mixing Using Simultaneous SPIV/PLIF
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Topics: Fluid dynamics, Scalars, Turbulence, Particulate matter, Fluids, Reynolds number, Simulation, Flow (Dynamics), Fluorescence, Heat transfer
Proceedings Papers

Two-Dimensional Computer Simulation of Salinity Gradient Solar Pond Operation

Minoo Mehdizadeh, Goodarz Ahmadi
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT24A005, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21811
https://doi.org/10.1115/FEDSM2014-21811
View Paper titled, Two-Dimensional Computer Simulation of Salinity Gradient Solar Pond Operation
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Topics: Computer simulation, Solar energy, Flow (Dynamics), Computational fluid dynamics, Solar radiation, Stability, Temperature, Absorption, Buoyancy, Computer software
Proceedings Papers

Numerical and Theoretical Analysis of Laminar Counterflowing Spray Flames for Use in Turbulent Combustion Modeling

Hernan Olguin, Philip Hindenberg, Eva Gutheil
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT15A013, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21994
https://doi.org/10.1115/FEDSM2014-21994
View Paper titled, Numerical and Theoretical Analysis of Laminar Counterflowing Spray Flames for Use in Turbulent Combustion Modeling
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Topics: Combustion, Flames, Modeling, Sprays, Theoretical analysis, Turbulence, Computer simulation, Evaporation, Energy dissipation, Scalars
Proceedings Papers

Temperature Fluctuations Inside the Infinite Heated Slab Cooled With Turbulent Flow From Both Sides

Iztok Tiselj
Proc. ASME. FEDSM2013, Volume 1A, Symposia: Advances in Fluids Engineering Education; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT09A001, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16358
https://doi.org/10.1115/FEDSM2013-16358
View Paper titled, Temperature Fluctuations Inside the Infinite Heated Slab Cooled With Turbulent Flow From Both Sides
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Topics: Fluctuations (Physics), Slabs, Temperature, Turbulence, Engineering simulation, Reynolds number, Simulation, Boundary-value problems, Channel flow, Computer simulation
Proceedings Papers

Experimental Study of Sub-Grid Scale Physics in Stratified Flows

Duo Xu, Jun Chen
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT28A002, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16561
https://doi.org/10.1115/FEDSM2013-16561
View Paper titled, Experimental Study of Sub-Grid Scale Physics in Stratified Flows
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Topics: Physics, Stratified flow, Energy dissipation, Scalars, Kinetic energy, Dynamic models, Flow (Dynamics), Stability, Turbulence, Backscattering
Proceedings Papers

Predictions of the High Reynolds Number Dispersion Asymptotic Regime Based on Turbulence Measurements in Porous Media

Vishal A. Patil, James A. Liburdy
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT29A002, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16216
https://doi.org/10.1115/FEDSM2013-16216
View Paper titled, Predictions of the High Reynolds Number Dispersion Asymptotic Regime Based on Turbulence Measurements in Porous Media
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Topics: Porous materials, Reynolds number, Turbulence, Flow (Dynamics), Diffusion (Physics), Eddies (Fluid dynamics), Geometry, Heat exchangers, Momentum, Refractive index
Proceedings Papers

Development and Application of a New Four-Equation Eddy-Viscosity Model for Flows With Transition, Curvature and Rotation Effects

Varun Chitta, Tej P. Dhakal, D. Keith Walters
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT29A004, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16372
https://doi.org/10.1115/FEDSM2013-16372
View Paper titled, Development and Application of a New Four-Equation Eddy-Viscosity Model for Flows With Transition, Curvature and Rotation Effects
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Topics: Eddies (Fluid dynamics), Flow (Dynamics), Rotation, Viscosity, Computational fluid dynamics, Turbulence, Airfoils, Cylinders, Flat plates, Pressure
Proceedings Papers

Error Estimation Using Hybrid Methods

Ismail Celik, Ertan Karaismail, Francisco Elizalde Blancas, Don Parsons, Hayri Sezer
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1621-1642, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72290
https://doi.org/10.1115/FEDSM2012-72290
View Paper titled, Error Estimation Using Hybrid Methods
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Topics: Errors, Computational fluid dynamics, Approximation, Pressure, Scalars
Proceedings Papers

Assessment of the Degree of Mixing in Microchannel Two-Fluid Flows

Vijaymaran Manickam, Ismail B. Celik, Jerry Mason, Yuxin Liu
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1149-1157, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72268
https://doi.org/10.1115/FEDSM2012-72268
View Paper titled, Assessment of the Degree of Mixing in Microchannel Two-Fluid Flows
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Topics: Flow (Dynamics), Fluids, Microchannels, Computational fluid dynamics, Design, Cycles, Drug delivery systems, Computer simulation, Diffusion (Physics), Errors