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Proceedings Papers

A Study of Second Moment Closure Modeling for Stratified Wakes Using DNS Ensembles

Naman Jain, Xinyi Huang, Xiang Yang, Robert Kunz
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A012, August 3–5, 2022
Paper No: FEDSM2022-86979
DOI: https://doi.org/10.1115/FEDSM2022-86979
View Paper titled, A Study of Second Moment Closure Modeling for Stratified Wakes Using DNS Ensembles
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Topics: Modeling, Wakes, Reynolds-averaged Navier–Stokes equations, Particle filtering (numerical methods), Sheet molding compound (Plastics), Sliding mode control, Surface mount components, Energy dissipation, Flow (Dynamics), Turbulence
Proceedings Papers

CFD Simulation of Hurricane Force Wind and Its Impacts on Residential Buildings

Ghalib Siaka, Ning Zhang
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A017, August 3–5, 2022
Paper No: FEDSM2022-87027
DOI: https://doi.org/10.1115/FEDSM2022-87027
View Paper titled, CFD Simulation of Hurricane Force Wind and Its Impacts on Residential Buildings
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Topics: Computational fluid dynamics, Residential construction, Simulation, Wind, Damage, Roofs, Atmospheric pressure, Turbulence, Eddies (Fluid dynamics), Flow (Dynamics)
Proceedings Papers

Mesh Adaptability Technique for Canonical Turbulent Jet Flows via Reinforcement Learning

Brandon Paez, Arturo Rodriguez, V. M. Krushnarao Kotteda, Ashesh Chattopadhyay, Jose Terrazas, Rafael Baez, Vinod Kumar
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A021, August 3–5, 2022
Paper No: FEDSM2022-87413
DOI: https://doi.org/10.1115/FEDSM2022-87413
View Paper titled, Mesh Adaptability Technique for Canonical Turbulent Jet Flows via Reinforcement Learning
Click here to open pdf in another window PDF for Mesh Adaptability Technique for Canonical Turbulent Jet Flows via Reinforcement Learning
Topics: Flow (Dynamics), Reinforcement learning, Turbulence
Proceedings Papers

Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions

Mohammed El Mellouki, Shanti Bhushan, Chris Pilmaier, D. K. Walters, Michael Gorman, Brent Hollrah, Y. A. Hassan, Elia Merzari, Aleksandr Obabko, M. B. Dzodzo
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A008, August 3–5, 2022
Paper No: FEDSM2022-86863
DOI: https://doi.org/10.1115/FEDSM2022-86863
View Paper titled, Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions
Click here to open pdf in another window PDF for Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions
Topics: Channel flow, Flow (Dynamics), Fuel rods, Pipes, Prandtl number, Turbulence, Turbulent heat transfer
Proceedings Papers

Is it Turbulent or Laminar? Convolutional Neural Network Predictions

Nicholas Dudu, Arturo Rodriguez, V. M. Krushnarao Kotteda, Jose Terrazas, Daniel Villanueva, Clinton Chijioke, Rafael Baez, Brandon Paez, Vinod Kumar
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A020, August 3–5, 2022
Paper No: FEDSM2022-87412
DOI: https://doi.org/10.1115/FEDSM2022-87412
View Paper titled, Is it Turbulent or Laminar? Convolutional Neural Network Predictions
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Topics: Artificial neural networks, Turbulence, Flow (Dynamics), Machine learning, Boundary layers, Cylinders, Laminar flow, Simulation, Trains
Proceedings Papers

A Numerical Study on the Effect of Carrier Fluid Subgrid Scales Fluctuations on Deposition and Dispersion of Lagrangian Particles

Farid Rousta, Bamdad Lessani, Goodarz Ahmadi
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T04A015, August 3–5, 2022
Paper No: FEDSM2022-87651
DOI: https://doi.org/10.1115/FEDSM2022-87651
View Paper titled, A Numerical Study on the Effect of Carrier Fluid Subgrid Scales Fluctuations on Deposition and Dispersion of Lagrangian Particles
Click here to open pdf in another window PDF for A Numerical Study on the Effect of Carrier Fluid Subgrid Scales Fluctuations on Deposition and Dispersion of Lagrangian Particles
Topics: Fluctuations (Physics), Fluids, Particulate matter, Channel flow, Flow (Dynamics), Turbulence, Computer simulation, Engineering simulation, Friction, Large eddy simulation
Proceedings Papers

Vortex Identification in Large Eddy Simulations Under the Lattice Boltzmann Framework With a Smagorinsky Subgrid Model

Khodr Jaber, Ebenezer Ekow Essel, Pierre Sullivan
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A019, August 3–5, 2022
Paper No: FEDSM2022-87534
DOI: https://doi.org/10.1115/FEDSM2022-87534
View Paper titled, Vortex Identification in Large Eddy Simulations Under the Lattice Boltzmann Framework With a Smagorinsky Subgrid Model
Click here to open pdf in another window PDF for Vortex Identification in Large Eddy Simulations Under the Lattice Boltzmann Framework With a Smagorinsky Subgrid Model
Topics: Large eddy simulation, Lattice Boltzmann methods, Vortices, Pressure, Turbulence, Cavities, Dimensions, Doors, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Effects of Reynolds Number and Streamwise Aspect Ratio on Turbulent Wakes Generated by Rectangular Cylinders

Manqi Liu, Sedem Kumahor, Mark F. Tachie
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A010, August 3–5, 2022
Paper No: FEDSM2022-86964
DOI: https://doi.org/10.1115/FEDSM2022-86964
View Paper titled, Effects of Reynolds Number and Streamwise Aspect Ratio on Turbulent Wakes Generated by Rectangular Cylinders
Click here to open pdf in another window PDF for Effects of Reynolds Number and Streamwise Aspect Ratio on Turbulent Wakes Generated by Rectangular Cylinders
Topics: Cylinders, Flow (Dynamics), Reynolds number, Wake turbulence, Turbulence, Flow separation, Kinetic energy, Particulate matter, Resolution (Optics), Wakes
Proceedings Papers

Turbulent Characteristics of the Wake Flow Around Rectangular and Trapezoidal Prisms in Uniform Flow

Jinhao Kang, Sedem Kumahor, Amir Sagharichi, Mark F. Tachie
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A029, August 3–5, 2022
Paper No: FEDSM2022-87650
DOI: https://doi.org/10.1115/FEDSM2022-87650
View Paper titled, Turbulent Characteristics of the Wake Flow Around Rectangular and Trapezoidal Prisms in Uniform Flow
Click here to open pdf in another window PDF for Turbulent Characteristics of the Wake Flow Around Rectangular and Trapezoidal Prisms in Uniform Flow
Topics: Flow (Dynamics), Flow separation, Geometry, Prisms (Optics), Turbulence, Wakes
Proceedings Papers

Effects of an Impingement Plate Upon the Turbulent Velocity of a Two Parallel Plane Jet With a Periodic Vortex Shedding Phenomenon

Soichiro Hiromasa, Shumpei Hara, Kyoji Inaoka
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A005, August 3–5, 2022
Paper No: FEDSM2022-86847
DOI: https://doi.org/10.1115/FEDSM2022-86847
View Paper titled, Effects of an Impingement Plate Upon the Turbulent Velocity of a Two Parallel Plane Jet With a Periodic Vortex Shedding Phenomenon
Click here to open pdf in another window PDF for Effects of an Impingement Plate Upon the Turbulent Velocity of a Two Parallel Plane Jet With a Periodic Vortex Shedding Phenomenon
Topics: Jets, Particulate matter, Turbulence, Vortex shedding
Proceedings Papers

Effect of the Macroscale on the Dynamics of a Slender Flexible Cylinder in Cross-Flow

Felipe Condo, Jorge Silva-Leon, Andrea Cioncolini
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A004, August 3–5, 2022
Paper No: FEDSM2022-86824
DOI: https://doi.org/10.1115/FEDSM2022-86824
View Paper titled, Effect of the Macroscale on the Dynamics of a Slender Flexible Cylinder in Cross-Flow
Click here to open pdf in another window PDF for Effect of the Macroscale on the Dynamics of a Slender Flexible Cylinder in Cross-Flow
Topics: Cross-flow, Cylinders, Dynamics (Mechanics), Turbulence, Flow (Dynamics), Eddies (Fluid dynamics), Bifurcation, Vortices, Wind velocity
Proceedings Papers

The Effects of Aspect Ratio on Turbulence Wake Flow Over Right Trapezoidal Prism

Jinhao Kang, Sedem Kumahor, Amir Sagharichi, Mark F. Tachie
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A026, August 3–5, 2022
Paper No: FEDSM2022-87640
DOI: https://doi.org/10.1115/FEDSM2022-87640
View Paper titled, The Effects of Aspect Ratio on Turbulence Wake Flow Over Right Trapezoidal Prism
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Topics: Flow (Dynamics), Flow separation, Prisms (Optics), Turbulence, Wakes, Stress, Bubbles, Particulate matter, Reynolds number, Shear (Mechanics)
Proceedings Papers

Wall Roughness Effects on Turbulent Flow Past a Near-Wall Square Cylinder

Heath Chalmers, Xingjun Fang, Mark F. Tachie
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A007, August 3–5, 2022
Paper No: FEDSM2022-86954
DOI: https://doi.org/10.1115/FEDSM2022-86954
View Paper titled, Wall Roughness Effects on Turbulent Flow Past a Near-Wall Square Cylinder
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Topics: Cylinders, Surface roughness, Turbulence, Vortex shedding
Proceedings Papers

Effect of Actively-Controlled Trailing Edge Flap Upon Airfoil Energy Harvester

Jordan Strahl, James Liburdy
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A021, August 3–5, 2022
Paper No: FEDSM2022-87577
DOI: https://doi.org/10.1115/FEDSM2022-87577
View Paper titled, Effect of Actively-Controlled Trailing Edge Flap Upon Airfoil Energy Harvester
Click here to open pdf in another window PDF for Effect of Actively-Controlled Trailing Edge Flap Upon Airfoil Energy Harvester
Topics: Airfoils, Energy harvesting, Chords (Trusses), Cycles, Delays, Design, Flow (Dynamics), Force measurement, Oscillating frequencies, Oscillations
Proceedings Papers

Atmospheric Turbulence Intermittency Effects on Remote Sensing Laser Propagation

Arturo Rodriguez, V. S. Rao Gudimetla, Richard Adansi, Jose Terrazas, Vicente Corral, Christopher Harris, Vinod Kumar, Rafael Baez, Brandon Paez
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A008, August 3–5, 2022
Paper No: FEDSM2022-86958
DOI: https://doi.org/10.1115/FEDSM2022-86958
View Paper titled, Atmospheric Turbulence Intermittency Effects on Remote Sensing Laser Propagation
Click here to open pdf in another window PDF for Atmospheric Turbulence Intermittency Effects on Remote Sensing Laser Propagation
Topics: Lasers, Turbulence, Fluid dynamics, Refractive index, Approximation, Computer simulation, Statistical distributions, Tradeoffs
Proceedings Papers

Quantifying Line-of-Sight Profile Nonuniformity Effect on Laser Absorption Spectroscopy Temperature Measurement via Data Analysis

Kang Ruiyuan, Panos Liatsis, Dimitrios C. Kyritsis
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T02A006, August 3–5, 2022
Paper No: FEDSM2022-87538
DOI: https://doi.org/10.1115/FEDSM2022-87538
View Paper titled, Quantifying Line-of-Sight Profile Nonuniformity Effect on Laser Absorption Spectroscopy Temperature Measurement via Data Analysis
Click here to open pdf in another window PDF for Quantifying Line-of-Sight Profile Nonuniformity Effect on Laser Absorption Spectroscopy Temperature Measurement via Data Analysis
Topics: Absorption spectroscopy, Lasers, Temperature measurement, Turbulence
Proceedings Papers

Experimental Investigation in Turbulent Shear Mixing Layer at Supercritical Condition

Chang Hyeon Lim, Stephen R. Johnston, Devesh Ranjan
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T04A010, August 3–5, 2022
Paper No: FEDSM2022-87029
DOI: https://doi.org/10.1115/FEDSM2022-87029
View Paper titled, Experimental Investigation in Turbulent Shear Mixing Layer at Supercritical Condition
Click here to open pdf in another window PDF for Experimental Investigation in Turbulent Shear Mixing Layer at Supercritical Condition
Topics: Shear (Mechanics), Turbulence, Supercritical fluids, Cycles, Thermodynamic power cycles, Density, Fluids, Compression, Fluid density, High pressure (Physics)
Proceedings Papers

Three-Dimensional Two-Phase Flow Simulations of Water Braking Phenomena for High-Speed Test Track Sled

Jose Terrazas, Arturo Rodriguez, Vinod Kumar, Richard Adansi, V. M. Krushnarao Kotteda
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A009, August 10–12, 2021
Paper No: FEDSM2021-65799
DOI: https://doi.org/10.1115/FEDSM2021-65799
View Paper titled, Three-Dimensional Two-Phase Flow Simulations of Water Braking Phenomena for High-Speed Test Track Sled
Click here to open pdf in another window PDF for Three-Dimensional Two-Phase Flow Simulations of Water Braking Phenomena for High-Speed Test Track Sled
Topics: Braking, Computational fluid dynamics, Engineering simulation, Multiphase flow, Simulation, Two-phase flow, Water, Brakes, Inflow, Vehicles
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
Paper No: FEDSM2021-65798
DOI: https://doi.org/10.1115/FEDSM2021-65798
View Paper titled, Fractal and Convolutional Analysis for Deep Atmospheric Turbulence Using Machine Learning
Click here to open pdf in another window PDF for Fractal and Convolutional Analysis for Deep Atmospheric Turbulence Using Machine Learning
Topics: Fractals, Machine learning, Turbulence, Dimensions, Artificial neural networks, Flow (Dynamics), Large eddy simulation, Scalars, Shapes, Trains
Proceedings Papers

Application of Scale-Resolving Simulations and Hybrid Models for Contraction-Expansion Pipe Flows

Farzin Darihaki, Jun Zhang, Siamack A. Shirazi
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A026, August 10–12, 2021
Paper No: FEDSM2021-65917
DOI: https://doi.org/10.1115/FEDSM2021-65917
View Paper titled, Application of Scale-Resolving Simulations and Hybrid Models for Contraction-Expansion Pipe Flows
Click here to open pdf in another window PDF for Application of Scale-Resolving Simulations and Hybrid Models for Contraction-Expansion Pipe Flows
Topics: Engineering simulation, Pipe flow, Simulation, Flow (Dynamics), Turbulence, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Pipes, Boundary layers, Eddies (Fluid dynamics)