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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

Paper No: FEDSM2022-87953

DOI: https://doi.org/10.1115/FEDSM2022-87953

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Topics: Actuators, Boundary layers, Generators, Plasmas (Ionized gases), Vortices

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

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Topics: Artificial neural networks, Turbulence, Flow (Dynamics), Machine learning, Boundary layers, Cylinders, Laminar flow, Simulation, Trains

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

Paper No: FEDSM2022-87630

DOI: https://doi.org/10.1115/FEDSM2022-87630

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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

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

Paper No: FEDSM2021-65733

DOI: https://doi.org/10.1115/FEDSM2021-65733

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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

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

Paper No: FEDSM2021-65560

DOI: https://doi.org/10.1115/FEDSM2021-65560

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Topics: Boundary layers, Dynamics (Mechanics), Flow measurement, Plasmas (Ionized gases), Pressure, Sensors

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

Paper No: FEDSM2021-65618

DOI: https://doi.org/10.1115/FEDSM2021-65618

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Topics: Computer simulation, Wind, Wind velocity, Modeling, Pressure, Turbulence, Structures, Surface roughness, Thermal power stations, Approximation

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

Paper No: FEDSM2021-65787

DOI: https://doi.org/10.1115/FEDSM2021-65787

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Topics: Boundary layers, Cascades (Fluid dynamics), Cross-flow, Flow (Dynamics), Gas turbines, Optimization, Vortices

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

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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

Paper No: FEDSM2021-65808

DOI: https://doi.org/10.1115/FEDSM2021-65808

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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

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

Paper No: FEDSM2021-65637

DOI: https://doi.org/10.1115/FEDSM2021-65637

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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

Paper No: FEDSM2021-61843

DOI: https://doi.org/10.1115/FEDSM2021-61843

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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

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

Paper No: FEDSM2021-65574

DOI: https://doi.org/10.1115/FEDSM2021-65574

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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

Paper No: FEDSM2021-65482

DOI: https://doi.org/10.1115/FEDSM2021-65482

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Topics: Actuators, Airfoils, Flow (Dynamics), Shear (Mechanics), Visualization, Wakes, Boundary layers, Excitation, Jets, Vorticity

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

Paper No: FEDSM2020-20420

DOI: https://doi.org/10.1115/FEDSM2020-20420

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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

Paper No: FEDSM2020-20438

DOI: https://doi.org/10.1115/FEDSM2020-20438

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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

Paper No: FEDSM2020-20295

DOI: https://doi.org/10.1115/FEDSM2020-20295

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Topics: Computer simulation, Filtration, Turbulence, Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Statistics, Boundary layers, Combustion, Hemodynamics, Hydrodynamics

Proceedings Papers

Order of Accuracy and Sensitivity to Freestream Conditions of a Modified k-ω Turbulence Model for High-Order Finite Element Methods

Nojan Bagheri-Sadeghi, Brian T. Helenbrook, Kenneth D. Visser

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A039, July 13–15, 2020

Paper No: FEDSM2020-20297

DOI: https://doi.org/10.1115/FEDSM2020-20297

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Topics: Finite element methods, Turbulence, Flow (Dynamics), Boundary-value problems, Flat plates, Boundary layers, Channel flow, Compressible flow, Diffusion (Physics), Drag (Fluid dynamics)

Proceedings Papers

Evaluation of Reattaching Shear-Layer in Compressible Turbulent Flows: A Large Eddy Simulation Approach

Rozie Zangeneh

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A035, July 13–15, 2020

Paper No: FEDSM2020-20088

DOI: https://doi.org/10.1115/FEDSM2020-20088

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Topics: Boundary layers, Compression, Corners (Structural elements), Large eddy simulation, Separation (Technology), Shear (Mechanics), Turbulence

Proceedings Papers

Large Eddy Simulation of Flow Over a Hemispherical Obstacle Within a Cylindrical Tube

Amit Sharma, Urmila Ghia, Leonid A. Turkevich

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A036, July 13–15, 2020

Paper No: FEDSM2020-20165

DOI: https://doi.org/10.1115/FEDSM2020-20165

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Topics: Flow (Dynamics), Large eddy simulation, Vortices, Modeling, Separation (Technology), Vorticity, Arches, Boundary layers, Nanoscale phenomena, Reynolds number

Proceedings Papers

A Computational Estimation of Velocity Distribution of Boundary Layer on a Spherical Bubble

Hiroaki Kusuno, Toshiyuki Sanada

Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A006, July 28–August 1, 2019

Paper No: AJKFluids2019-5290

DOI: https://doi.org/10.1115/AJKFluids2019-5290

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Topics: Boundary layers, Bubbles

2 3 4 5

NARROW

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

Is it Turbulent or Laminar? Convolutional Neural Network Predictions

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

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

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

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

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

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

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

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

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

Characterizing Surface Roughness Effects on Supersonic Turbulent Boundary Layers

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

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

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

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

Order of Accuracy and Sensitivity to Freestream Conditions of a Modified k-ω Turbulence Model for High-Order Finite Element Methods

Evaluation of Reattaching Shear-Layer in Compressible Turbulent Flows: A Large Eddy Simulation Approach

Large Eddy Simulation of Flow Over a Hemispherical Obstacle Within a Cylindrical Tube

A Computational Estimation of Velocity Distribution of Boundary Layer on a Spherical Bubble

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