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Journal Articles

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

Maxime Fiore, Nicolas Gourdain
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101009.
Paper No: TURBO-20-1393
https://doi.org/10.1115/1.4050919
Published Online: May 17, 2021
View Article titled, Reynolds, Mach, and Freestream Turbulence Effects on the Flow in a Low-Pressure Turbine
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2020, 142(5): 051004.
Paper No: TURBO-19-1097
https://doi.org/10.1115/1.4046422
Published Online: April 9, 2020
View Article titled, Description of the Flow in a Two-Stage Low-Pressure Turbine With Hub Cavities
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90471
https://doi.org/10.1115/GT2019-90471
View Paper titled, Efficient Design Investigation of a Turbofan in Distorted Inlet Conditions
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2019, 141(9): 091008.
Paper No: TURBO-18-1292
https://doi.org/10.1115/1.4043660
Published Online: June 12, 2019
View Article titled, Delineating Loss Sources Within a Linear Cascade With Upstream Cavity and Purge Flow
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2019, 141(2): 021010.
Paper No: TURBO-18-1073
https://doi.org/10.1115/1.4042163
Published Online: January 31, 2019
View Article titled, Tonal Noise Prediction of a Modern Turbofan Engine With Large Upstream and Downstream Distortion
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76615
https://doi.org/10.1115/GT2018-76615
View Paper titled, Numerical Study of a Linear Cascade With Upstream Cavity Using Various Rim-Seal Geometries and Purge Rates
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63577
https://doi.org/10.1115/GT2017-63577
View Paper titled, A Review of Inlet-Fan Coupling Methodologies
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57372
https://doi.org/10.1115/GT2016-57372
View Paper titled, Influence of Rotor Tip Flow Field Mis-Prediction on Rotating Disturbance Near Surge in a High Speed Multistage Compressor
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2016, 138(4): 041003.
Paper No: TURBO-15-1222
https://doi.org/10.1115/1.4032044
Published Online: December 29, 2015
View Article titled, Adaptation of Phase-Lagged Boundary Conditions to Large Eddy Simulation in Turbomachinery Configurations
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42516
https://doi.org/10.1115/GT2015-42516
View Paper titled, Adaptation of Phase-Lagged Boundary Conditions to Large-Eddy Simulation in Turbomachinery Configurations
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2015, 137(4): 041001.
Paper No: TURBO-10-1188
https://doi.org/10.1115/1.4028493
Published Online: October 28, 2014
View Article titled, Steady/Unsteady Reynolds-Averaged Navier–Stokes and Large Eddy Simulations of a Turbine Blade at High Subsonic Outlet Mach Number
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2014, 136(10): 101003.
Paper No: TURBO-13-1169
https://doi.org/10.1115/1.4027967
Published Online: July 22, 2014
View Article titled, Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test-Rig—Part I: Rotating Stall
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2014, 136(10): 101004.
Paper No: TURBO-14-1005
https://doi.org/10.1115/1.4027968
Published Online: July 22, 2014
View Article titled, Numerical Simulation of Aerodynamic Instabilities in a Multistage High-Speed High-Pressure Compressor on Its Test Rig—Part II: Deep Surge
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94550
https://doi.org/10.1115/GT2013-94550
View Paper titled, Validation of Large-Eddy Simulation for the Prediction of Compressible Flow in an Axial Compressor Stage
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94852
https://doi.org/10.1115/GT2013-94852
View Paper titled, Towards Massively Parallel Large Eddy Simulation of Turbine Stages
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68143
https://doi.org/10.1115/GT2012-68143
View Paper titled, Numerical Investigation of High-Pressure Turbine Environment Effects on the Prediction of Aerothermal Performances
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Topics: High pressure (Physics), Turbines, Blades, Temperature, Flow (Dynamics), Cooling, Entropy, Fluids, Simulation, Coolants
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68890
https://doi.org/10.1115/GT2012-68890
View Paper titled, Quantification of the Numerical Solution Sensitivity to Unknown Parameters: Application to Compressor and Turbine Flows
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Topics: Compressors, Flow (Dynamics), Turbines, Rotors, Stability, Clearances (Engineering), Heat transfer, Turbulence, Bifurcation, Boundary layers
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69482
https://doi.org/10.1115/GT2012-69482
View Paper titled, Steady and Unsteady Modeling for Heat Transfer Predictions of High Pressure Turbine Blade Internal Cooling
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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
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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051005.
https://doi.org/10.1115/1.4003815
Published Online: May 8, 2012
View Article titled, Effect of Tip Clearance Dimensions and Control of Unsteady Flows in a Multi-Stage High-Pressure Compressor
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46518
https://doi.org/10.1115/GT2011-46518
View Paper titled, Application of RANS and LES to the Prediction of Flows in High Pressure Turbine Components
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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