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Journal Articles

An Active Turbulence Grid for Turbomachinery Flow Experiments

Federico Bertelli, Mizuki Okada, Sergio Lavagnoli, Koen Hillewaert
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081011.
Paper No: TURBO-24-1325
https://doi.org/10.1115/1.4067441
Published Online: January 13, 2025
View Article titled, An Active Turbulence Grid for Turbomachinery Flow Experiments
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Topics: Flow (Dynamics), Turbulence, Turbomachinery
Proceedings Papers

An Active Turbulence Grid for Turbomachinery Flow Experiments

Federico Bertelli, Mizuki Okada, Sergio Lavagnoli, Koen Hillewaert
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A040, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128565
https://doi.org/10.1115/GT2024-128565
View Paper titled, An Active Turbulence Grid for Turbomachinery Flow Experiments
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Topics: Flow (Dynamics), Particle image velocimetry, Turbomachinery, Turbulence, Wire
Proceedings Papers

Forced Response Analysis of a Highly-Loaded Low-Pressure Compressor Stage With Inlet Distortions

Riccardo Toracchio, Sina Stapelfeldt, Koen Hillewaert, Fabrizio Fontaneto
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103881
https://doi.org/10.1115/GT2023-103881
View Paper titled, Forced Response Analysis of a Highly-Loaded Low-Pressure Compressor Stage With Inlet Distortions
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Topics: Compressors, Pressure
Proceedings Papers

Quantification of Geometric Variability Effects Through a Viscous Through-Flow Model: Sensitivity Analysis of the Manufacturing Tolerance Effects on Performance of Modern Axial-Flow Compressor Blades

Arnaud Budo, Koen Hillewaert, Thibault Le Men, Maarten Arnst, Vincent E. Terrapon
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102800
https://doi.org/10.1115/GT2023-102800
View Paper titled, Quantification of Geometric Variability Effects Through a Viscous Through-Flow Model: Sensitivity Analysis of the Manufacturing Tolerance Effects on Performance of Modern Axial-Flow Compressor Blades
Open the PDF for Quantification of Geometric Variability Effects Through a Viscous Through-Flow Model: Sensitivity Analysis of the Manufacturing Tolerance Effects on Performance of Modern Axial-Flow Compressor Blades in another window
Topics: Axial flow, Blades, Compressors, Design, Flow (Dynamics), Manufacturing, Reynolds-averaged Navier–Stokes equations, Sensitivity analysis
Proceedings Papers

On the Impact of the Turbulence Model on the Secondary Flow Structure of a Highly-Loaded Compressor Stage

Riccardo Toracchio, Fabrizio Fontaneto, Koen Hillewaert
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A041, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83163
https://doi.org/10.1115/GT2022-83163
View Paper titled, On the Impact of the Turbulence Model on the Secondary Flow Structure of a Highly-Loaded Compressor Stage
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Topics: Compressors, Flow (Dynamics), Turbulence, Blades, Engineering simulation, Reynolds-averaged Navier–Stokes equations, Simulation, Design, Machinery, Pressure
Proceedings Papers

Application of a Viscous Through-Flow Model to a Modern Axial Low-Pressure Compressor

Arnaud Budo, Vincent E. Terrapon, Maarten Arnst, Koen Hillewaert, Sophie Mouriaux, Benoit Rodriguez, Jules Bartholet
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A038, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59926
https://doi.org/10.1115/GT2021-59926
View Paper titled, Application of a Viscous Through-Flow Model to a Modern Axial Low-Pressure Compressor
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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75523
https://doi.org/10.1115/GT2018-75523
View Paper titled, Comparison of Various CFD Codes for LES Simulations of Turbomachinery: From Inviscid Vortex Convection to Multi-Stage Compressor
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Topics: Compressors, Computational fluid dynamics, Convection, Simulation, Turbomachinery, Vortices, Engineering simulation, Numerical analysis, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Development of a Discontinuous Galerkin Solver for High Quality Wall-Resolved/Modelled DNS and LES of Practical Turbomachinery Flows on Fully Unstructured Meshes

Corentin Carton de Wiart, Koen Hillewaert, Etienne Lorriaux, Guillaume Verheylewegen
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A035, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43428
https://doi.org/10.1115/GT2015-43428
View Paper titled, Development of a Discontinuous Galerkin Solver for High Quality Wall-Resolved/Modelled DNS and LES of Practical Turbomachinery Flows on Fully Unstructured Meshes
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Topics: Flow (Dynamics), Turbomachinery, Cascades (Fluid dynamics), Modeling, Bridges (Structures), Channel flow, Compressors, Computational fluid dynamics, Galerkin method, Interpolation
Proceedings Papers

Numerical Simulation of Impeller–Volute Interaction in Centrifugal Compressors

Koen Hillewaert, René A. Van den Braembussche
Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A059, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-244
https://doi.org/10.1115/98-GT-244
View Paper titled, Numerical Simulation of Impeller–Volute Interaction in Centrifugal Compressors
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Topics: Compressors, Computer simulation, Impellers, Flow (Dynamics), Boundary-value problems, Design, Pressure, Temperature, Unsteady flow
Proceedings Papers

Assessment of a High-Order Discontinuous Galerkin Method for the Direct Numerical Simulation of Transition at Low-Reynolds Number in the T106C High-Lift Low Pressure Turbine Cascade

Koen Hillewaert, Corentin Carton de Wiart, Guillaume Verheylewegen, Tony Arts
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A034, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26739
https://doi.org/10.1115/GT2014-26739
View Paper titled, Assessment of a High-Order Discontinuous Galerkin Method for the Direct Numerical Simulation of Transition at Low-Reynolds Number in the T106C High-Lift Low Pressure Turbine Cascade
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Topics: Cascades (Fluid dynamics), Computer simulation, Galerkin method, Pressure, Turbines, Flow (Dynamics), Computational fluid dynamics, Engineering simulation, Modeling, Resolution (Optics)
Proceedings Papers

DNS of a Low Pressure Turbine Blade Computed With the Discontinuous Galerkin Method

Corentin Carton de Wiart, Koen Hillewaert, Philippe Geuzaine
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2101-2111, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68900
https://doi.org/10.1115/GT2012-68900
View Paper titled, DNS of a Low Pressure Turbine Blade Computed With the Discontinuous Galerkin Method
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Topics: Cascades (Fluid dynamics), Computation, Computer simulation, Flow (Dynamics), Galerkin method, Large eddy simulation, Optical quality control, Pressure, Resolution (Optics), Turbine blades
Proceedings Papers

A Flexible Multi-Scale Two-Dimensional Model for Calculating the Radial Heat Transfer in Grooved Heat Pipes

Se´verine Rossomme, Ce´cile Goffaux, Koen Hillewaert, Pierre Colinet
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 873-880, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62330
https://doi.org/10.1115/ICNMM2008-62330
View Paper titled, A Flexible Multi-Scale Two-Dimensional Model for Calculating the Radial Heat Transfer in Grooved Heat Pipes
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Topics: Heat pipes, Heat transfer, Temperature, Finite element methods, Geometry, Heat conduction, Heat flux, Lubrication, Pressure, Thermal conductivity