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Journal Articles

Large-Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Florent Duchaine, Laurent Gicquel, Thomas Grosnickel, Charlie Koupper

J. Turbomach. April 2020, 142(4): 041003.

Paper No: TURBO-19-1278

DOI: https://doi.org/10.1115/1.4046267

Published Online: February 28, 2020

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Topics: Flow (Dynamics), Large eddy simulation, Rotation, Heat transfer

Proceedings Papers

Large Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Florent Duchaine, Laurent Gicquel, Thomas Grosnickel, Charlie Koupper

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A004, June 17–21, 2019

Paper No: GT2019-90370

DOI: https://doi.org/10.1115/GT2019-90370

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Topics: Flow (Dynamics), Large eddy simulation, Rotation, Pressure, Buoyancy, Heat transfer, Turbulence, Vortices, Coriolis force, Databases

Proceedings Papers

Large Eddy Simulation of Combustor and Complete Single-Stage High-Pressure Turbine of the FACTOR Test Rig

Martin Thomas, Jerome Dombard, Florent Duchaine, Laurent Gicquel, Charlie Koupper

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A016, June 17–21, 2019

Paper No: GT2019-91206

DOI: https://doi.org/10.1115/GT2019-91206

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Topics: Combustion chambers, High pressure (Physics), Large eddy simulation, Turbines

Proceedings Papers

High Resolution Large Eddy Simulations to Evaluate Turbulence Properties Within a Real Helicopter Engine Combustor

Charlie Koupper, Jean Lamouroux, Stephane Richard, Gabriel Staffelbach

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A006, June 11–15, 2018

Paper No: GT2018-75131

DOI: https://doi.org/10.1115/GT2018-75131

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Topics: Combustion chambers, Engines, Large eddy simulation, Resolution (Optics), Turbulence, Simulation, Turbines, Gas turbines, Viscosity, Boundary-value problems

Proceedings Papers

On the Use of Periodic Boundary Condition for Large Eddy Simulation of Trailing Edge Cutback Film Cooling With Internal Ribs

Pierre Aillaud, Florent Duchaine, Laurent Gicquel, Charlie Koupper

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A011, June 11–15, 2018

Paper No: GT2018-75801

DOI: https://doi.org/10.1115/GT2018-75801

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Topics: Boundary-value problems, Film cooling, Large eddy simulation, Cooling, Flow (Dynamics), Jets, Pressure, Reynolds-averaged Navier–Stokes equations, Stiffness, Blades

Proceedings Papers

Large Eddy Simulations of Static and Rotating Ribbed Channels in Adiabatic and Isothermal Conditions

Thomas Grosnickel, Florent Duchaine, Laurent Y. M. Gicquel, Charlie Koupper

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT11A012, June 26–30, 2017

Paper No: GT2017-64241

DOI: https://doi.org/10.1115/GT2017-64241

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Topics: Large eddy simulation, Flow (Dynamics), Rotation, Cooling, Boundary-value problems, Buoyancy, Computational fluid dynamics, Engineering simulation, Gas turbines, Particulate matter

Proceedings Papers

Comparison of Heterogeneous and Homogeneous Coolant Injection Models for Large Eddy Simulation of Multiperforated Liners Present in a Combustion Simulator

Martin Thomas, Antoine Dauptain, Florent Duchaine, Laurent Gicquel, Charlie Koupper, Franck Nicoud

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A038, June 26–30, 2017

Paper No: GT2017-64622

DOI: https://doi.org/10.1115/GT2017-64622

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Topics: Combustion, Coolants, Large eddy simulation, Combustion chambers, Computational fluid dynamics, Cooling systems, Flow (Dynamics), Modeling, Temperature, Aircraft engines

Proceedings Papers

Advanced Statistical Analysis Estimating the Heat Load Issued by Hot Streaks and Turbulence on a High-Pressure Vane in the Context of Adiabatic Large Eddy Simulations

Martin Thomas, Florent Duchaine, Laurent Gicquel, Charlie Koupper

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A041, June 26–30, 2017

Paper No: GT2017-64648

DOI: https://doi.org/10.1115/GT2017-64648

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Topics: Heat, High pressure (Physics), Large eddy simulation, Statistical analysis, Stress, Turbulence, Nozzle guide vanes, Engines, Temperature, Combustion

Proceedings Papers

Integrated Large Eddy Simulation of Combustor and Turbine Interactions: Effect of Turbine Stage Inlet Condition

Florent Duchaine, Jérôme Dombard, Laurent Gicquel, Charlie Koupper

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A014, June 26–30, 2017

Paper No: GT2017-63473

DOI: https://doi.org/10.1115/GT2017-63473

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Topics: Combustion chambers, Large eddy simulation, Turbines, Computation, Aerodynamics, Blades, Dynamics (Mechanics), Engineering simulation, High pressure (Physics), Rotors

Proceedings Papers

Large Eddy Simulations of the Combustor Turbine Interface: Study of the Potential and Clocking Effects

Charlie Koupper, Guillaume Bonneau, Laurent Gicquel, Florent Duchaine

Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT17A003, June 13–17, 2016

Paper No: GT2016-56443

DOI: https://doi.org/10.1115/GT2016-56443

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Topics: Combustion chambers, Large eddy simulation, Turbines, Flow (Dynamics), Turbulence, Nozzle guide vanes, Temperature, Chords (Trusses), Engines, Heating

Proceedings Papers

Assessment of RANS Against LES for the Aero-Thermal Behavior of High Pressure Turbine Stages Under Realistic Inlet Conditions

Stefano Vagnoli, Tom Verstraete, Charlie Koupper, Guillaume Bonneau

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A023, June 13–17, 2016

Paper No: GT2016-56596

DOI: https://doi.org/10.1115/GT2016-56596

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Topics: High pressure (Physics), Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Combustion chambers, Modeling, Simulation, Blades, Design, Diffusion (Physics)

Journal Articles

Experimental and Numerical Calculation of Turbulent Timescales at the Exit of an Engine Representative Combustor Simulator

Charlie Koupper, Laurent Gicquel, Florent Duchaine, Tommaso Bacci, Bruno Facchini, Alessio Picchi, Lorenzo Tarchi, Guillaume Bonneau

J. Eng. Gas Turbines Power. February 2016, 138(2): 021503.

Paper No: GTP-15-1317

DOI: https://doi.org/10.1115/1.4031262

Published Online: September 1, 2015

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Topics: Combustion chambers, Signals, Turbulence, Flow (Dynamics)

Proceedings Papers

Flowfield and Temperature Profiles Measurements on a Combustor Simulator Dedicated to Hot Streaks Generation

Tommaso Bacci, Gianluca Caciolli, Bruno Facchini, Lorenzo Tarchi, Charlie Koupper, Jean-Louis Champion

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT17A001, June 15–19, 2015

Paper No: GT2015-42217

DOI: https://doi.org/10.1115/GT2015-42217

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Topics: Combustion chambers, Temperature profiles, Flow (Dynamics), Cooling, Ducts, High pressure (Physics), Air flow, Coolants, Databases, Ejectors

Proceedings Papers

Turbulence Field Measurements at the Exit of a Combustor Simulator Dedicated to Hot Streaks Generation

Tommaso Bacci, Bruno Facchini, Alessio Picchi, Lorenzo Tarchi, Charlie Koupper, Jean-Louis Champion

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT17A002, June 15–19, 2015

Paper No: GT2015-42218

DOI: https://doi.org/10.1115/GT2015-42218

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Topics: Combustion chambers, Turbulence, Flow (Dynamics), Air flow, Coolants, Cooling, Ducts, Fibers, High pressure (Physics), Probes

Proceedings Papers

Experimental and Numerical Calculation of Turbulent Timescales at the Exit of an Engine Representative Combustor Simulator

Charlie Koupper, Tommaso Bacci, Bruno Facchini, Alessio Picchi, Lorenzo Tarchi, Laurent Gicquel, Florent Duchaine, Guillaume Bonneau

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT17A003, June 15–19, 2015

Paper No: GT2015-42278

DOI: https://doi.org/10.1115/GT2015-42278

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Topics: Combustion chambers, Engines, Turbulence, Signals, High pressure (Physics), Air flow, Combustion, Cooling, Errors, Flow (Dynamics)

Proceedings Papers

Development of an Engine Representative Combustor Simulator Dedicated to Hot Streak Generation

Charlie Koupper, Guillaume Bonneau, Gianluca Caciolli, Bruno Facchini, Lorenzo Tarchi, Laurent Gicquel, Florent Duchaine

Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT18A001, June 16–20, 2014

Paper No: GT2014-25120

DOI: https://doi.org/10.1115/GT2014-25120

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Topics: Combustion chambers, Engines, Design, Turbines, Engineering simulation, Simulation, Temperature, Thermocouples, Wire, Air flow

Journal Articles

Development of an Engine Representative Combustor Simulator Dedicated to Hot Streak Generation

Charlie Koupper, Gianluca Caciolli, Laurent Gicquel, Florent Duchaine, Guillaume Bonneau, Lorenzo Tarchi, Bruno Facchini

J. Turbomach. November 2014, 136(11): 111007.

Paper No: TURBO-14-1161

DOI: https://doi.org/10.1115/1.4028175

Published Online: August 26, 2014

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Topics: Combustion chambers, Engines, Flow (Dynamics), Pressure, Simulation, Temperature, Turbines, Turbulence, Cooling, Design

Proceedings Papers

Considerations on the Numerical Modelling and Performance of Axial Swirlers Under Relight Conditions

Charlie Koupper, Nicholas Grech, Pavlos K. Zachos, Vassilios Pachidis, Riti Singh

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 65-77, June 11–15, 2012

Paper No: GT2012-68416

DOI: https://doi.org/10.1115/GT2012-68416

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Topics: Modeling, Flight, Boundary-value problems, Engines, Mach number, Aircraft engines, Certainty, Combustion chambers, Flames, Regulations

Journal Articles

Considerations on the Numerical Modeling and Performance of Axial Swirlers Under Relight Conditions

Nicholas Grech, Charlie Koupper, Pavlos K. Zachos, Vassilios Pachidis, Riti Singh

J. Eng. Gas Turbines Power. November 2012, 134(11): 111505.

DOI: https://doi.org/10.1115/1.4007132

Published Online: September 28, 2012

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Topics: Computer simulation, Flow (Dynamics), Turbulence, Flames, Swirling flow, Boundary-value problems, Flight, Engineering simulation, Simulation, Pressure drop

Journal citation

NARROW

Large-Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Large Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Large Eddy Simulation of Combustor and Complete Single-Stage High-Pressure Turbine of the FACTOR Test Rig

High Resolution Large Eddy Simulations to Evaluate Turbulence Properties Within a Real Helicopter Engine Combustor

On the Use of Periodic Boundary Condition for Large Eddy Simulation of Trailing Edge Cutback Film Cooling With Internal Ribs

Large Eddy Simulations of Static and Rotating Ribbed Channels in Adiabatic and Isothermal Conditions

Comparison of Heterogeneous and Homogeneous Coolant Injection Models for Large Eddy Simulation of Multiperforated Liners Present in a Combustion Simulator

Advanced Statistical Analysis Estimating the Heat Load Issued by Hot Streaks and Turbulence on a High-Pressure Vane in the Context of Adiabatic Large Eddy Simulations

Integrated Large Eddy Simulation of Combustor and Turbine Interactions: Effect of Turbine Stage Inlet Condition

Large Eddy Simulations of the Combustor Turbine Interface: Study of the Potential and Clocking Effects

Assessment of RANS Against LES for the Aero-Thermal Behavior of High Pressure Turbine Stages Under Realistic Inlet Conditions

Experimental and Numerical Calculation of Turbulent Timescales at the Exit of an Engine Representative Combustor Simulator

Flowfield and Temperature Profiles Measurements on a Combustor Simulator Dedicated to Hot Streaks Generation

Turbulence Field Measurements at the Exit of a Combustor Simulator Dedicated to Hot Streaks Generation

Experimental and Numerical Calculation of Turbulent Timescales at the Exit of an Engine Representative Combustor Simulator

Development of an Engine Representative Combustor Simulator Dedicated to Hot Streak Generation

Development of an Engine Representative Combustor Simulator Dedicated to Hot Streak Generation

Considerations on the Numerical Modelling and Performance of Axial Swirlers Under Relight Conditions

Considerations on the Numerical Modeling and Performance of Axial Swirlers Under Relight Conditions

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