1-12 of 12
Gabriel Staffelbach
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Global Stability Analysis of an Academic Rotor/Stator Cavity Subject to Periodic and Simple Wall Oscillations

Mark Noun, Laurent Gicquel, Gabriel Staffelbach
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A012, June 7–11, 2021
Paper No: GT2021-59188
DOI: https://doi.org/10.1115/GT2021-59188
View Paper
PDF
Topics: Cavities, Oscillations, Rotors, Stability, Stators, Flow (Dynamics), Fluids, Engines, Blades, Disks
Proceedings Papers

Control Strategies of an Academic Rotor/Stator Cavity Through Sensitivity Analysis

Matthieu Queguineur, Laurent Gicquel, Gabriel Staffelbach
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A008, June 17–21, 2019
Paper No: GT2019-90745
DOI: https://doi.org/10.1115/GT2019-90745
View Paper
PDF
Topics: Cavities, Rotors, Sensitivity analysis, Stators, Flow (Dynamics), Stability, Turbomachinery, Actuators, Aerospace industry, Boundary layers
Proceedings Papers

Evaluation of Integral Turbulence Scale Through the Fan Stage of a Turbofan Using Hot Wire Anemometry and Large Eddy Simulation

Nicolas Odier, Florent Duchaine, Laurent Gicquel, Gabriel Staffelbach, Adrien Thacker, Nicolás García Rosa, Guillaume Dufour, Jens-Dominik Muller
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A021, June 11–15, 2018
Paper No: GT2018-75741
DOI: https://doi.org/10.1115/GT2018-75741
View Paper
PDF
Topics: Large eddy simulation, Turbofans, Turbulence, Wire, Aircraft engines, Fluctuations (Physics), Spacetime, Spectra (Spectroscopy), Stators, Turbomachinery
Proceedings Papers

Large Eddy Simulations in a Transonic Centrifugal Compressor

Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Gabriel Staffelbach, Nicolas Buffaz, Isabelle Trébinjac
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A030, June 11–15, 2018
Paper No: GT2018-77023
DOI: https://doi.org/10.1115/GT2018-77023
View Paper
PDF
Topics: Compressors, Large eddy simulation, Rotors, Surges, Blades, Diffusers, Leakage, Boundary layers, Computation, Flow (Dynamics)
Proceedings Papers

Comparison of Various CFD Codes for LES Simulations of Turbomachinery: From Inviscid Vortex Convection to Multi-Stage Compressor

Vincent Brunet, Emma Croner, Alexandre Minot, Jérôme de Laborderie, Eric Lippinois, Stéphane Richard, Jean-François Boussuge, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Thierry Poinsot, Guillaume Puigt, Gabriel Staffelbach, Luis Segui, Olivier Vermorel, Nadège Villedieu, Jean-Sébastien Cagnone, Koen Hillewaert, Michel Rasquin, Ghislain Lartigue, Vincent Moureau, Vincent Couaillier, Emeric Martin, Marta de la Llave Plata, Jean-Marie Le Gouez, Florent Renac
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A013, June 11–15, 2018
Paper No: GT2018-75523
DOI: https://doi.org/10.1115/GT2018-75523
View Paper
PDF
Topics: Compressors, Computational fluid dynamics, Convection, Simulation, Turbomachinery, Vortices, Engineering simulation, Numerical analysis, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Local and Global Stability Analysis of an Academic Rotor/Stator Cavity

Matthieu Queguineur, Thibault Bridel-Bertomeu, Laurent Gicquel, Gabriel Staffelbach
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A001, June 11–15, 2018
Paper No: GT2018-75008
DOI: https://doi.org/10.1115/GT2018-75008
View Paper
PDF
Topics: Cavities, Rotors, Stability, Stators, Flow (Dynamics), Cavity flows, Engines, Flow instability, Large eddy simulation, Limit cycles
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
View Paper
PDF
Topics: Combustion chambers, Engines, Large eddy simulation, Resolution (Optics), Turbulence, Simulation, Turbines, Gas turbines, Viscosity, Boundary-value problems
Proceedings Papers

On the Combination of Large Eddy Simulation and Phenomenological Soot Modelling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions

Jean Lamouroux, Stéphane Richard, Quentin Malé, Gabriel Staffelbach, Antoine Dauptain, Antony Misdariis
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A004, June 26–30, 2017
Paper No: GT2017-64262
DOI: https://doi.org/10.1115/GT2017-64262
View Paper
PDF
Topics: Aircraft engines, Large eddy simulation, Modeling, Smoke, Soot, Combustion chambers, Design, Emissions, Engines, Flames
Proceedings Papers

Wall Modeled LES and its Impact on Rotor/Stator Cavity Unsteady Features

Thibault Bridel-Bertomeu, Laurent Y. Gicquel, Gabriel Staffelbach
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A042, June 13–17, 2016
Paper No: GT2016-57244
DOI: https://doi.org/10.1115/GT2016-57244
View Paper
PDF
Topics: Cavities, Rotors, Stators, Flow (Dynamics), Boundary layers, Engines, Modeling, Reynolds number, Stability, Boundary-value problems
Proceedings Papers

Aerothermal Prediction of an Aeronautical Combustion Chamber Based on the Coupling of Large Eddy Simulation, Solid Conduction and Radiation Solvers

Sandrine Berger, Stéphane Richard, Gabriel Staffelbach, Florent Duchaine, Laurent Gicquel
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A007, June 15–19, 2015
Paper No: GT2015-42457
DOI: https://doi.org/10.1115/GT2015-42457
View Paper
PDF
Topics: Combustion chambers, Heat conduction, Large eddy simulation, Radiation (Physics), Design, Flow (Dynamics), Heat transfer, Temperature, Wall temperature, Combustion
Proceedings Papers

Bi-Stable Flame Behaviour of Heavy Duty Gas Turbine Burner: RANS, LES and Experiment Comparison

Vyacheslav V. Anisimov, Aldo Chiarioni, Luca Rofi, Claudia Ozzano, Sebastian Hermeth, Gregory Hannebique, Gabriel Staffelbach, Thierry Poinsot
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A041, June 15–19, 2015
Paper No: GT2015-42536
DOI: https://doi.org/10.1115/GT2015-42536
View Paper
PDF
Topics: Flames, Gas turbines, Reynolds-averaged Navier–Stokes equations, Shapes, Stress, Combustion systems, Engineering simulation, Simulation, Boundary-value problems, Combustion chambers
Proceedings Papers

LES Evaluation of Non-Linear Effects on the Dynamic Flame Response in a Real Gas Turbine Combustion Chamber

Sebastian Hermeth, Gabriel Staffelbach, Laurent Gicquel, Thierry Poinsot
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A052, June 3–7, 2013
Paper No: GT2013-95699
DOI: https://doi.org/10.1115/GT2013-95699
View Paper
PDF
Topics: Combustion chambers, Flames, Gas turbines, Shapes, Delays, Acoustics, Cycles, Geometry, Large eddy simulation, Oscillations