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Proceedings Papers

Numerical Simulations on the Turbulent Boundary Layer of Droplet Laden Flow Over a Flat-Plate

Pengbo Tang, Jingyin Li, Kunhang Li, Qian Lv
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T04A022, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131092
https://doi.org/10.1115/FEDSM2024-131092
View Paper titled, Numerical Simulations on the Turbulent Boundary Layer of Droplet Laden Flow Over a Flat-Plate
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Topics: Boundary layer turbulence, Computer simulation, Drops, Flat plates, Flow (Dynamics), Large eddy simulation, Turbulence, Particulate matter, Vortices, Boundary layers
Proceedings Papers

Drag Reduction Through Boundary Layer Analysis on Flow Over Bi-Textured Thin Plates

K. Nandakumar Chandran, Yu Sin Jeong, Ranjith S. Kumar, June Kee Min, Man Yeong Ha
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T03A022, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-132010
https://doi.org/10.1115/FEDSM2024-132010
View Paper titled, Drag Reduction Through Boundary Layer Analysis on Flow Over Bi-Textured Thin Plates
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Topics: Boundary layers, Drag reduction, Flow (Dynamics), Plates (structures), Shear (Mechanics), Skin friction (Fluid dynamics), Drag (Fluid dynamics), Reynolds number, Anisotropy, Biomimetics
Proceedings Papers

A Data-Based One-Layer Formulation of the Two-Equation RANS Models

Xiaohan Hu, George Huang, Robert Kunz, Xiang Yang
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A012, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130697
https://doi.org/10.1115/FEDSM2024-130697
View Paper titled, A Data-Based One-Layer Formulation of the Two-Equation RANS Models
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Topics: Boundary layers, Computer simulation, Energy dissipation, Flat plates, Flow (Dynamics), Polishing equipment, Pressure, Pressure gradient, Reynolds-averaged Navier–Stokes equations, Skin friction (Fluid dynamics)
Proceedings Papers

Using Japanese Animation for Fluid Mechanics Education: Examples From “One Punch Man”

Sangjin Ryu
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T03A014, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131035
https://doi.org/10.1115/FEDSM2024-131035
View Paper titled, Using Japanese Animation for Fluid Mechanics Education: Examples From “One Punch Man”
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Topics: Boundary layers, Boundary-value problems, Education, Fluid mechanics, Aerodynamics, Flow (Dynamics), Flow visualization, Fluids, Mathematics, Separation (Technology)
Proceedings Papers

Comparative Analysis of Step Change and Reduced Slew Rate Input on the Boundary Layer Response to Forcing by an Array of Plasma Actuator Vortex Generators

Michael Varacalli, Hossein Khanjari, Ronald E. Hanson
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T03A038, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87953
https://doi.org/10.1115/FEDSM2022-87953
View Paper titled, Comparative Analysis of Step Change and Reduced Slew Rate Input on the Boundary Layer Response to Forcing by an Array of Plasma Actuator Vortex Generators
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Topics: Actuators, Boundary layers, Generators, Plasmas (Ionized gases), Vortices
Proceedings Papers

Data-Driven Dynamical System Models of Roughness-Induced Secondary Flows in Thermally Stratified Boundary Layers

Christoffer Hansen, Xiang I. A. Yang, Mahdi Abkar
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A023, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87630
https://doi.org/10.1115/FEDSM2022-87630
View Paper titled, Data-Driven Dynamical System Models of Roughness-Induced Secondary Flows in Thermally Stratified Boundary Layers
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Topics: Boundary layers, Dynamic systems, Flow (Dynamics), Surface roughness, Boundary layer turbulence, Dynamics (Mechanics), Large eddy simulation, Nonlinear dynamics, Principal component analysis, Reflection
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87412
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

Secondary Flow Loss Reduction Method by Use of Endwall Contouring in Gas Turbine Cascade Using Optimization Method

Kazuki Yamamoto, Ryota Uehara, Shohei Mizuguchi, Masahiro Miyabe
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A038, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65787
https://doi.org/10.1115/FEDSM2021-65787
View Paper titled, Secondary Flow Loss Reduction Method by Use of Endwall Contouring in Gas Turbine Cascade Using Optimization Method
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Topics: Boundary layers, Cascades (Fluid dynamics), Cross-flow, Flow (Dynamics), Gas turbines, Optimization, Vortices
Proceedings Papers

Characterizing Surface Roughness Effects on Supersonic Turbulent Boundary Layers

Rozie Zangeneh
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A021, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65574
https://doi.org/10.1115/FEDSM2021-65574
View Paper titled, Characterizing Surface Roughness Effects on Supersonic Turbulent Boundary Layers
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Topics: Boundary layer turbulence, Surface roughness, Vehicles, Flow (Dynamics), Turbulence, Boundary layers, Flat plates, Flight, Friction, Large eddy simulation
Proceedings Papers

PIV Visualization of Flow Around Airfoil Controlled by Synthetic Jet Actuators at Shear-Layer and Wake Instability Frequencies

Eric Yang, Pierre E. Sullivan
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A013, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65482
https://doi.org/10.1115/FEDSM2021-65482
View Paper titled, PIV Visualization of Flow Around Airfoil Controlled by Synthetic Jet Actuators at Shear-Layer and Wake Instability Frequencies
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Topics: Actuators, Airfoils, Flow (Dynamics), Shear (Mechanics), Visualization, Wakes, Boundary layers, Excitation, Jets, Vorticity
Proceedings Papers

Wall Bounded Flows and a General Proof of the Validity of the Universal Logarithmic Law of the Wall

Philipp Epple, Michael Steppert, Andreas Malcherek
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A003, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65733
https://doi.org/10.1115/FEDSM2021-65733
View Paper titled, Wall Bounded Flows and a General Proof of the Validity of the Universal Logarithmic Law of the Wall
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Topics: Flow (Dynamics), Navier-Stokes equations, Turbulence, Boundary layers, Dimensional analysis, External pressure, Flat plates, Laminar flow, Students, Teaching
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
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65917
https://doi.org/10.1115/FEDSM2021-65917
View Paper titled, Application of Scale-Resolving Simulations and Hybrid Models for Contraction-Expansion Pipe Flows
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Topics: Engineering simulation, Pipe flow, Simulation, Flow (Dynamics), Turbulence, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Pipes, Boundary layers, Eddies (Fluid dynamics)
Proceedings Papers

Assessment of Predictive Capability of Hybrid RANS/LES Turbulence Models for Thermofluid Applications

Anup Zope, Avery Schemmel, Xiao Wang, Shanti Bhushan, Prashant Singh, Edward Luke
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A029, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65808
https://doi.org/10.1115/FEDSM2021-65808
View Paper titled, Assessment of Predictive Capability of Hybrid RANS/LES Turbulence Models for Thermofluid Applications
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Topics: Reynolds-averaged Navier–Stokes equations, Thermofluids, Turbulence, Flow (Dynamics), Heat transfer, Boundary layers, Flow separation, Eddies (Fluid dynamics), Separation (Technology), Shear (Mechanics)
Proceedings Papers

Boundary Layer Multi-Property Flow Measurements Using a Micro-Plasma Sensor

George Papadopoulos, Daniel Bivolaru, Nicholas Martin, Timothy Dawideit
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A015, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65560
https://doi.org/10.1115/FEDSM2021-65560
View Paper titled, Boundary Layer Multi-Property Flow Measurements Using a Micro-Plasma Sensor
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Topics: Boundary layers, Dynamics (Mechanics), Flow measurement, Plasmas (Ionized gases), Pressure, Sensors
Proceedings Papers

A Hybrid High-Order Vorticity-Based Eulerian and Lagrangian Vortex Particle Method, the 2-D Case

Mark J. Stock, Adrin Gharakhani
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A034, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65637
https://doi.org/10.1115/FEDSM2021-65637
View Paper titled, A Hybrid High-Order Vorticity-Based Eulerian and Lagrangian Vortex Particle Method, the 2-D Case
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Topics: Particulate matter, Vortices, Vorticity, Flow (Dynamics), Anisotropy, Boundary layers, Cavities, Circular cylinders, Wake turbulence
Proceedings Papers

Causal Inference Analysis to Find Relationships Found in Boundary-Layer Transition – Part I: Theoretical

Arturo Rodriguez, Jose Terrazas, Richard Adansi, V. M. Krushnarao Kotteda, Jorge A. Munoz, Vinod Kumar
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A050, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-61843
https://doi.org/10.1115/FEDSM2021-61843
View Paper titled, Causal Inference Analysis to Find Relationships Found in Boundary-Layer Transition – Part I: Theoretical
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Topics: Boundary layers, Turbulence, Flow (Dynamics), Computational fluid dynamics, Fluctuations (Physics), Reynolds number, Vehicles, Defense industry, Design, Fluid dynamics
Proceedings Papers

Numerical Simulation of Wind Effect Over Industrial Chimneys in Cet West Bucharest

Victorita Radulescu
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A007, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65618
https://doi.org/10.1115/FEDSM2021-65618
View Paper titled, Numerical Simulation of Wind Effect Over Industrial Chimneys in Cet West Bucharest
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Topics: Computer simulation, Wind, Wind velocity, Modeling, Pressure, Turbulence, Structures, Surface roughness, Thermal power stations, Approximation
Proceedings Papers

Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows

Ernesto Casartelli, Luca Mangani, David Roos, Armando Del Rio
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A041, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20420
https://doi.org/10.1115/FEDSM2020-20420
View Paper titled, Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows
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Topics: Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Turbomachinery, Turbulence, Vortices, Anisotropy, Stress, Boundary layers, Design, Algebra
Proceedings Papers

Analyzing the Characteristics of the Turbulent Vortices at Fast Rolling on Solid Surfaces

Victorita Radulescu
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A048, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20438
https://doi.org/10.1115/FEDSM2020-20438
View Paper titled, Analyzing the Characteristics of the Turbulent Vortices at Fast Rolling on Solid Surfaces
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Topics: Turbulence, Vortices, Flow (Dynamics), Computer simulation, Shear stress, Boundary-value problems, Navier-Stokes equations, Reynolds number, Shapes, Approximation
Proceedings Papers

Numerical Simulation of Non-Stationary Turbulent Flows Using Double Exponential Dynamic Time Filtering Technique

Tausif Jamal, Shanti Bhushan, D. Keith Walters
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A038, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20295
https://doi.org/10.1115/FEDSM2020-20295
View Paper titled, Numerical Simulation of Non-Stationary Turbulent Flows Using Double Exponential Dynamic Time Filtering Technique
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Topics: Computer simulation, Filtration, Turbulence, Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Statistics, Boundary layers, Combustion, Hemodynamics, Hydrodynamics