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Proceedings Papers

Prediction of Pressure Fluctuation on a Vehicle by Large Eddy Simulation

Yoshinobu Yamade, Chisachi Kato, Akiyoshi Iida, Shinobu Yoshimura, Keiichiro Iida
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT17A001, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-17519
https://doi.org/10.1115/AJKFluids2015-17519
View Paper titled, Prediction of Pressure Fluctuation on a Vehicle by Large Eddy Simulation
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Topics: Large eddy simulation, Pressure, Vehicles, Fluctuations (Physics), Structural analysis, Acoustics, Aerodynamic noise, Computational fluid dynamics, Engineering simulation, Noise (Sound)
Proceedings Papers

Aerodynamic Characteristics of a Road Vehicle in Steady-State Cornering

Takuji Nakashima, Makoto Tsubokura, Yoshihiro Okada, Takahide Nouzawa, Ryosuke Kono, Yasuaki Doi
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT17A002, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-17553
https://doi.org/10.1115/AJKFluids2015-17553
View Paper titled, Aerodynamic Characteristics of a Road Vehicle in Steady-State Cornering
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Topics: Motor vehicles, Steady state, Fluids, Vehicles, Yaw, Aerodynamics, Centripetal force, Computer simulation, Model basin, Pressure
Proceedings Papers

Coupled 6DoF Motion and Aerodynamics Simulation During Pass-By and Overtaken Motions

Hirotaka Ishioka, Shoya Ota, Kosuke Nakasato, Keiji Onishi, Makoto Tsubokura
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT17A003, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-17714
https://doi.org/10.1115/AJKFluids2015-17714
View Paper titled, Coupled 6DoF Motion and Aerodynamics Simulation During Pass-By and Overtaken Motions
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Topics: Aerodynamics, Simulation, Vehicles, Stability, Equations of motion, Errors, Large eddy simulation, Roads, Safety, Vehicle dynamics
Proceedings Papers

Analysis of High Speed Train Flow Structures Under Crosswind

Terence Avadiar, James Bell, David Burton, Heman Cormaty, Chao Li
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T17A001, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-17796
https://doi.org/10.1115/AJKFluids2015-17796
View Paper titled, Analysis of High Speed Train Flow Structures Under Crosswind
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Topics: Flow (Dynamics), Trains, Wind tunnels, Yaw, Boundary layers, Flow visualization, Roofs, Velocity measurement, Visualization, Vortices
Proceedings Papers

Unsteady Experimental Characterization of the Natural Wake of a Squareback Ahmed Model

Raffaele Volpe, Philippe Devinant, Azeddine Kourta
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, V01CT17A007, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21494
https://doi.org/10.1115/FEDSM2014-21494
View Paper titled, Unsteady Experimental Characterization of the Natural Wake of a Squareback Ahmed Model
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Topics: Experimental characterization, Wakes, Bubbles, Drag reduction, Pressure, Pressure measurement, Symmetry (Physics), Topology, Vehicles, Fluctuations (Physics)
Proceedings Papers

Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique

Hanyang Zhuang, David L. S. Hung, Hao Chen
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, V01CT17A006, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21392
https://doi.org/10.1115/FEDSM2014-21392
View Paper titled, Study of Time-Resolved Vortex Structure of In-Cylinder Engine Flow Fields Using Proper Orthogonal Decomposition Technique
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Topics: Cylinders, Engine flow, Principal component analysis, Vortices, Cycles, Engines, Flow (Dynamics), Particulate matter, Algorithms, Compression
Proceedings Papers

Controlling the Intensity of a Bathtub Vortex by Acting on the Upstream Flow

Yann Recoquillon, Emmanuelle Andrès, Azeddine Kourta
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, V01CT17A004, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21307
https://doi.org/10.1115/FEDSM2014-21307
View Paper titled, Controlling the Intensity of a Bathtub Vortex by Acting on the Upstream Flow
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Topics: Flow (Dynamics), Vortices, Water, Pipes, Geometry, Ventilation, Design, Motor vehicles, Particulate matter, Probes
Proceedings Papers

Detached Eddy Simulation of High Pressure Diesel Injectors

Russell Prater, Yongsheng Lian
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, V01CT17A005, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21383
https://doi.org/10.1115/FEDSM2014-21383
View Paper titled, Detached Eddy Simulation of High Pressure Diesel Injectors
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Topics: Diesel, Eddies (Fluid dynamics), Ejectors, High pressure (Physics), Simulation, Needles, Unsteady flow, Cavitation, Geometry, Internal flow
Proceedings Papers

Aero-Thermal Optimization of a Hybrid Roadster Tricycle Using Multidisciplinary Design Optimization Tools

Thomas Driant, Stéphane Moreau, Hachimi Fellouah, Alain Desrochers
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, V01CT17A008, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21505
https://doi.org/10.1115/FEDSM2014-21505
View Paper titled, Aero-Thermal Optimization of a Hybrid Roadster Tricycle Using Multidisciplinary Design Optimization Tools
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Topics: Design, Optimization, Heat exchangers, Vehicles, Aerospace industry, Approximation, Automobiles, Computational fluid dynamics, Computer software, Computer-aided design
Proceedings Papers

A Comparison of Adjoint-Based Optimizations for Industrial Pipe Flow

Eysteinn Helgason, Siniša Krajnović
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, V01CT17A009, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21542
https://doi.org/10.1115/FEDSM2014-21542
View Paper titled, A Comparison of Adjoint-Based Optimizations for Industrial Pipe Flow
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Topics: Boundary-value problems, Diesel engines, Exhaust gas recirculation, Momentum, Navier-Stokes equations, Optimization, Pipe flow, Pipes, Pressure drop, Trucks
Proceedings Papers

Numerical Simulations of Ground Simulation for a Realistic Generic Car Model

E. Guilmineau
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, V01CT17A001, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21164
https://doi.org/10.1115/FEDSM2014-21164
View Paper titled, Numerical Simulations of Ground Simulation for a Realistic Generic Car Model
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Topics: Computer simulation, Simulation, Wheels, Computational fluid dynamics, Drag (Fluid dynamics), Finite volume methods, Flow (Dynamics), Pressure, Rotation
Proceedings Papers

Wake Analysis and Drag Reduction for a Square Back Ahmed Body Using LES Computations

Yoann Eulalie, Philippe Gilotte, Iraj Mortazavi, Pierre Bobillier
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, V01CT17A010, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21552
https://doi.org/10.1115/FEDSM2014-21552
View Paper titled, Wake Analysis and Drag Reduction for a Square Back Ahmed Body Using LES Computations
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Topics: Computation, Drag reduction, Wakes, Automotive design, Vortices, Flow (Dynamics), Jets, Separation (Technology), Shapes, Simulation results
Proceedings Papers

Numerical Investigation of the Flow Around a Generic Car Using Dynamic Mode Decomposition

Martin Peichl, Steffen Mack, Thomas Indinger, Friedhelm Decker
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, V01CT17A002, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21255
https://doi.org/10.1115/FEDSM2014-21255
View Paper titled, Numerical Investigation of the Flow Around a Generic Car Using Dynamic Mode Decomposition
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Topics: Flow (Dynamics), Drag (Fluid dynamics), Wakes, Computational fluid dynamics, Engineering simulation, Shapes, Simulation, Topology, Vortices, Wake turbulence
Proceedings Papers

Methods for Reducing Aerodynamic Drag on Cargo Carrying Railcars

Robert Condie, Daniel Maynes
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, V01CT17A011, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21850
https://doi.org/10.1115/FEDSM2014-21850
View Paper titled, Methods for Reducing Aerodynamic Drag on Cargo Carrying Railcars
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Topics: Drag (Fluid dynamics), Roofs, Coal, Trains, Automobiles, Diesel, Manufacturing, Wind tunnels
Proceedings Papers

Analysis of Pressure Pulsations in the Intake Duct of a Single Cylinder Diesel Engine

Manjunath C. Rajagopal, Siva Krishna Reddy Dwarshala, Shaik Rehan, Padmavathi Ramadandi
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, V01CT17A003, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21305
https://doi.org/10.1115/FEDSM2014-21305
View Paper titled, Analysis of Pressure Pulsations in the Intake Duct of a Single Cylinder Diesel Engine
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Topics: Cylinders, Diesel engines, Ducts, Pressure, Air flow, Simulation models, Computer software, Fluctuations (Physics), Naturally aspirated engines, Simulation
Proceedings Papers

Effect of a SDBD on the Drag of a Half-Submerged Cylinder in Crossflow

Romain Futrzynski, Gunilla Efraimsson
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, V01CT17A012, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21958
https://doi.org/10.1115/FEDSM2014-21958
View Paper titled, Effect of a SDBD on the Drag of a Half-Submerged Cylinder in Crossflow
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Topics: Cylinders, Drag (Fluid dynamics), Actuators, Flow (Dynamics), Optimization, Plasmas (Ionized gases), Spacetime
Proceedings Papers

Aerothermal Analysis of Vehicle Thermal Soak: Temperature and Heat-Flux Measurements

Mahmoud Khaled, Charbel Habchi, Hisham El Hage, Ahmed El Marakbi, Fabien Harambat, Hassan Peerhossaini
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, V01CT19A001, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16124
https://doi.org/10.1115/FEDSM2013-16124
View Paper titled, Aerothermal Analysis of Vehicle Thermal Soak: Temperature and Heat-Flux Measurements
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Topics: Heat flux, Temperature, Vehicles, Absorption, Catalysts, Engines, Flux (Metallurgy), Heat, Rollers, Stress
Proceedings Papers

Aerothermal Management of Vehicle Heat Exchangers: Parametric Analysis

Mahmoud Khaled, Hisham El Hage, Ahmed El Marakbi, Fabien Harambat, Hassan Peerhossaini
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, V01CT19A002, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16148
https://doi.org/10.1115/FEDSM2013-16148
View Paper titled, Aerothermal Management of Vehicle Heat Exchangers: Parametric Analysis
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Topics: Heat exchangers, Vehicles, Flow (Dynamics), Temperature distribution, Air flow, Computation, Numerical analysis, Temperature, Water
Proceedings Papers

On the Use of POD for Identifying Acoustic and Turbulent Components of an Inhomogeneous Wall Pressure Field

Philippe Druault, Abbas Hekmati, Denis Ricot
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, V01CT19A003, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16381
https://doi.org/10.1115/FEDSM2013-16381
View Paper titled, On the Use of POD for Identifying Acoustic and Turbulent Components of an Inhomogeneous Wall Pressure Field
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Topics: Acoustics, Pressure, Turbulence, Databases, Automotive industry, Boundary layer turbulence, Emission spectroscopy, Excitation, Flow (Dynamics), Lattice Boltzmann methods
Proceedings Papers

A Numerical Analysis of Unsteady Aerodynamics of Road Vehicle During Lane-Change Maneuvering

Jun Ikeda, Makoto Tsubokura, Yusuke Nakae, Takuji Nakashima, Jun Yamamura, Hiroshi Tanaka, Tsuyoshi Yasuki
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, V01CT19A004, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16447
https://doi.org/10.1115/FEDSM2013-16447
View Paper titled, A Numerical Analysis of Unsteady Aerodynamics of Road Vehicle During Lane-Change Maneuvering
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Topics: Aerodynamics, Motor vehicles, Numerical analysis, Vehicles, Flow (Dynamics), Transients (Dynamics), Large eddy simulation, Pressure, Roads, Stability