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Journal Articles

Reynolds, Mach, and Freestream Turbulence Effects on the Flow in a Low-Pressure Turbine

Maxime Fiore, Nicolas Gourdain

J. Turbomach. October 2021, 143(10): 101009.

Paper No: TURBO-20-1393

DOI: https://doi.org/10.1115/1.4050919

Published Online: May 17, 2021

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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Suction, Turbulence, Wakes, Turbines, Energy dissipation, Simulation

Journal Articles

Description of the Flow in a Two-Stage Low-Pressure Turbine With Hub Cavities

Maxime Fiore, Nicolas Gourdain, Jean-François Boussuge, Eric Lippinois

J. Turbomach. May 2020, 142(5): 051004.

Paper No: TURBO-19-1097

DOI: https://doi.org/10.1115/1.4046422

Published Online: April 9, 2020

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Topics: Annulus, Blades, Cavities, Flow (Dynamics), Pressure, Rotors, Stators, Turbines, Exergy, Vortices

Proceedings Papers

Efficient Design Investigation of a Turbofan in Distorted Inlet Conditions

Benjamin Godard, Edouard De Jaeghere, Nicolas Gourdain

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A011, June 17–21, 2019

Paper No: GT2019-90471

DOI: https://doi.org/10.1115/GT2019-90471

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Topics: Design, Turbofans, Computation, Blades, Chords (Trusses), Computational fluid dynamics, Modeling, Optimization, Stress, Symmetry (Physics)

Journal Articles

Delineating Loss Sources Within a Linear Cascade With Upstream Cavity and Purge Flow

Maxime Fiore, Nicolas Gourdain, Jean-François Boussuge, Eric Lippinois

J. Turbomach. September 2019, 141(9): 091008.

Paper No: TURBO-18-1292

DOI: https://doi.org/10.1115/1.4043660

Published Online: June 12, 2019

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Topics: Blades, Boundary layers, Entropy, Flow (Dynamics), Pressure, Cavities, Cascades (Fluid dynamics), Vortices, Simulation, Geometry

Journal Articles

Tonal Noise Prediction of a Modern Turbofan Engine With Large Upstream and Downstream Distortion

Majd Daroukh, Stéphane Moreau, Nicolas Gourdain, Jean-François Boussuge, Claude Sensiau

J. Turbomach. February 2019, 141(2): 021010.

Paper No: TURBO-18-1073

DOI: https://doi.org/10.1115/1.4042163

Published Online: January 31, 2019

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Topics: Acoustics, Blades, Engines, Filtration, Flow (Dynamics), Noise (Sound), Simulation, Wakes, Fluctuations (Physics), Ducts

Proceedings Papers

Numerical Study of a Linear Cascade With Upstream Cavity Using Various Rim-Seal Geometries and Purge Rates

Maxime Fiore, Nicolas Gourdain, Jean-François Boussuge, Eric Lippinois

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A025, June 11–15, 2018

Paper No: GT2018-76615

DOI: https://doi.org/10.1115/GT2018-76615

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Topics: Cascades (Fluid dynamics), Cavities, Flow (Dynamics), Geometry, Blades, Clearances (Engineering), Pressure, Annulus, Dampers, Gas turbines

Proceedings Papers

A Review of Inlet-Fan Coupling Methodologies

Benjamin Godard, Edouard De Jaeghere, Nabil Ben Nasr, Julien Marty, Raphael Barrier, Nicolas Gourdain

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A018, June 26–30, 2017

Paper No: GT2017-63577

DOI: https://doi.org/10.1115/GT2017-63577

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Topics: Actuators, Architecture, Computational fluid dynamics, Cycles, Design, Disks, Flow (Dynamics), Industrial design, Modeling, Stability

Proceedings Papers

Influence of Rotor Tip Flow Field Mis-Prediction on Rotating Disturbance Near Surge in a High Speed Multistage Compressor

Johannes Schreiber, Xavier Ottavy, Ghislaine Ngo Boum, Nicolas Gourdain

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A037, June 13–17, 2016

Paper No: GT2016-57372

DOI: https://doi.org/10.1115/GT2016-57372

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Topics: Compressors, Flow (Dynamics), Rotors, Surges, Aircraft engines, Blades, Filtration, Fluid mechanics, High pressure (Physics), Leakage

Journal Articles

Adaptation of Phase-Lagged Boundary Conditions to Large Eddy Simulation in Turbomachinery Configurations

Gaelle Mouret, Nicolas Gourdain, Lionel Castillon

J. Turbomach. April 2016, 138(4): 041003.

Paper No: TURBO-15-1222

DOI: https://doi.org/10.1115/1.4032044

Published Online: December 29, 2015

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Topics: Boundary-value problems, Compression, Flow (Dynamics), Large eddy simulation, Signals, Simulation, Turbomachinery, Stators, Discrete wavelet transforms, Computation

Proceedings Papers

Adaptation of Phase-Lagged Boundary Conditions to Large-Eddy Simulation in Turbomachinery Configurations

Gaelle Mouret, Nicolas Gourdain, Lionel Castillon

Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A018, June 15–19, 2015

Paper No: GT2015-42516

DOI: https://doi.org/10.1115/GT2015-42516

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Topics: Boundary-value problems, Large eddy simulation, Turbomachinery, Flow (Dynamics), Engineering simulation, Simulation, Circular cylinders, Compression, Compressors, Fourier series

Journal Articles

Steady/Unsteady Reynolds-Averaged Navier–Stokes and Large Eddy Simulations of a Turbine Blade at High Subsonic Outlet Mach Number

Thomas Léonard, Laurent Y. M. Gicquel, Nicolas Gourdain, Florent Duchaine

J. Turbomach. April 2015, 137(4): 041001.

Paper No: TURBO-10-1188

DOI: https://doi.org/10.1115/1.4028493

Published Online: October 28, 2014

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Topics: Blades, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Turbine blades, Boundary layers, Mach number, Modeling, Suction, Sensitivity analysis, Large eddy simulation

Journal Articles

Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test-Rig—Part I: Rotating Stall

Flore Crevel, Nicolas Gourdain, Stéphane Moreau

J. Turbomach. October 2014, 136(10): 101003.

Paper No: TURBO-13-1169

DOI: https://doi.org/10.1115/1.4027967

Published Online: July 22, 2014

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Topics: Compressors, Flow (Dynamics), Surges, Pressure, Acoustics, Simulation, Waves, Computer simulation

Journal Articles

Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test Rig—Part II: Deep Surge

Flore Crevel, Nicolas Gourdain, Xavier Ottavy

J. Turbomach. October 2014, 136(10): 101004.

Paper No: TURBO-14-1005

DOI: https://doi.org/10.1115/1.4027968

Published Online: July 22, 2014

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Topics: Compressors, Flow (Dynamics), Surges, Pressure, Cycles, Temperature, Blades, High pressure (Physics)

Proceedings Papers

Validation of Large-Eddy Simulation for the Prediction of Compressible Flow in an Axial Compressor Stage

Nicolas Gourdain

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A013, June 3–7, 2013

Paper No: GT2013-94550

DOI: https://doi.org/10.1115/GT2013-94550

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Topics: Compressible flow, Compressors, Large eddy simulation, Rotors, Stators, Turbulence, Flow (Dynamics), Blades, Boundary layers, Physics

Proceedings Papers

Towards Massively Parallel Large Eddy Simulation of Turbine Stages

Gaofeng Wang, Dimitrios Papadogiannis, Florent Duchaine, Nicolas Gourdain, Laurent Y. M. Gicquel

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A021, June 3–7, 2013

Paper No: GT2013-94852

DOI: https://doi.org/10.1115/GT2013-94852

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Topics: Large eddy simulation, Turbines, Rotors, Stators, Simulation, Computational fluid dynamics, Flow (Dynamics), Gas turbines, Turbomachinery, Acoustics

Proceedings Papers

Numerical Investigation of High-Pressure Turbine Environment Effects on the Prediction of Aerothermal Performances

Fabien Wlassow, Francis Leboeuf, Gilles Leroy, Nicolas Gourdain, Ghislaine Ngo Boum

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1915-1928, June 11–15, 2012

Paper No: GT2012-68143

DOI: https://doi.org/10.1115/GT2012-68143

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Topics: High pressure (Physics), Turbines, Blades, Temperature, Flow (Dynamics), Cooling, Entropy, Fluids, Simulation, Coolants

Proceedings Papers

Steady and Unsteady Modeling for Heat Transfer Predictions of High Pressure Turbine Blade Internal Cooling

Rémy Fransen, Nicolas Gourdain, Laurent Y. M. Gicquel

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 563-572, June 11–15, 2012

Paper No: GT2012-69482

DOI: https://doi.org/10.1115/GT2012-69482

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Topics: Cooling, Heat transfer, High pressure (Physics), Modeling, Turbine blades, Flow (Dynamics), Blades, Reynolds-averaged Navier–Stokes equations, Computation, Computer simulation

Proceedings Papers

Quantification of the Numerical Solution Sensitivity to Unknown Parameters: Application to Compressor and Turbine Flows

Nicolas Gourdain, Karl Dewandel

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2087-2099, June 11–15, 2012

Paper No: GT2012-68890

DOI: https://doi.org/10.1115/GT2012-68890

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Topics: Compressors, Flow (Dynamics), Turbines, Rotors, Stability, Clearances (Engineering), Heat transfer, Turbulence, Bifurcation, Boundary layers

Journal Articles

Effect of Tip Clearance Dimensions and Control of Unsteady Flows in a Multi-Stage High-Pressure Compressor

Nicolas Gourdain, Fabien Wlassow, Xavier Ottavy

J. Turbomach. September 2012, 134(5): 051005.

DOI: https://doi.org/10.1115/1.4003815

Published Online: May 8, 2012

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Topics: Clearances (Engineering), Compressors, Dimensions, Flow (Dynamics), Rotors, Stators, Unsteady flow, Simulation, Design, Leakage flows

Proceedings Papers

Application of RANS and LES to the Prediction of Flows in High Pressure Turbine Components

Nicolas Gourdain, Laurent Y. M. Gicquel, Remy Fransen, Elena Collado, Tony Arts

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1773-1785, June 6–10, 2011

Paper No: GT2011-46518

DOI: https://doi.org/10.1115/GT2011-46518

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Topics: Flow (Dynamics), High pressure (Physics), Reynolds-averaged Navier–Stokes equations, Turbine components, Turbines, Turbulence, Unsteady flow, Flux (Metallurgy), Guide vanes, Heat

Journal citation

NARROW

Reynolds, Mach, and Freestream Turbulence Effects on the Flow in a Low-Pressure Turbine

Description of the Flow in a Two-Stage Low-Pressure Turbine With Hub Cavities

Efficient Design Investigation of a Turbofan in Distorted Inlet Conditions

Delineating Loss Sources Within a Linear Cascade With Upstream Cavity and Purge Flow

Tonal Noise Prediction of a Modern Turbofan Engine With Large Upstream and Downstream Distortion

Numerical Study of a Linear Cascade With Upstream Cavity Using Various Rim-Seal Geometries and Purge Rates

A Review of Inlet-Fan Coupling Methodologies

Influence of Rotor Tip Flow Field Mis-Prediction on Rotating Disturbance Near Surge in a High Speed Multistage Compressor

Adaptation of Phase-Lagged Boundary Conditions to Large Eddy Simulation in Turbomachinery Configurations

Adaptation of Phase-Lagged Boundary Conditions to Large-Eddy Simulation in Turbomachinery Configurations

Steady/Unsteady Reynolds-Averaged Navier–Stokes and Large Eddy Simulations of a Turbine Blade at High Subsonic Outlet Mach Number

Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test-Rig—Part I: Rotating Stall

Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test Rig—Part II: Deep Surge

Validation of Large-Eddy Simulation for the Prediction of Compressible Flow in an Axial Compressor Stage

Towards Massively Parallel Large Eddy Simulation of Turbine Stages

Numerical Investigation of High-Pressure Turbine Environment Effects on the Prediction of Aerothermal Performances

Steady and Unsteady Modeling for Heat Transfer Predictions of High Pressure Turbine Blade Internal Cooling

Quantification of the Numerical Solution Sensitivity to Unknown Parameters: Application to Compressor and Turbine Flows

Effect of Tip Clearance Dimensions and Control of Unsteady Flows in a Multi-Stage High-Pressure Compressor

Application of RANS and LES to the Prediction of Flows in High Pressure Turbine Components

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