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Journal Articles

Experimental and Numerical Investigations on the Origins of Rotating Stall in a Propeller Turbine Runner Operating in No-Load Conditions

Sébastien Houde, Guy Dumas, Claire Deschênes
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. November 2018, 140(11): 111104.
Paper No: FE-17-1712
DOI: https://doi.org/10.1115/1.4039713
Published Online: May 28, 2018
View Article titled, Experimental and Numerical Investigations on the Origins of Rotating Stall in a Propeller Turbine Runner Operating in No-Load Conditions
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Topics: Blades, Engineering simulation, Flow (Dynamics), Pressure, Simulation, Stress, Turbines, Vortices, Hydraulic turbines, Propellers
Journal Articles

Vortex Dynamics in the Wake of Three Generic Types of Freestream Turbines

Matthieu Boudreau, Guy Dumas
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. February 2018, 140(2): 021106.
Paper No: FE-16-1470
DOI: https://doi.org/10.1115/1.4037974
Published Online: October 24, 2017
View Article titled, Vortex Dynamics in the Wake of Three Generic Types of Freestream Turbines
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Topics: Turbines, Vortices, Wakes, Wake turbulence, Flow (Dynamics), Dynamics (Mechanics), Axial flow
Journal Articles

Impact of Blockage on the Hydrodynamic Performance of Oscillating-Foils Hydrokinetic Turbines

Etienne Gauthier, Thomas Kinsey, Guy Dumas
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. September 2016, 138(9): 091103.
Paper No: FE-15-1423
DOI: https://doi.org/10.1115/1.4033298
Published Online: May 26, 2016
View Article titled, Impact of Blockage on the Hydrodynamic Performance of Oscillating-Foils Hydrokinetic Turbines
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Topics: Drag (Fluid dynamics), Hydraulic turbines, Turbines, Simulation, Flow (Dynamics), Hydrofoil, Reynolds number
Journal Articles

Three-Dimensional Effects on an Oscillating-Foil Hydrokinetic Turbine

Thomas Kinsey, Guy Dumas
Journal: Journal of Fluids Engineering
Article Type: Flows In Complex Systems
J. Fluids Eng. July 2012, 134(7): 071105.
DOI: https://doi.org/10.1115/1.4006914
Published Online: June 22, 2012
View Article titled, Three-Dimensional Effects on an Oscillating-Foil Hydrokinetic Turbine
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Topics: Chords (Trusses), Cycles, Engineering simulation, Flow (Dynamics), Hydraulic turbines, Hydrofoil, Simulation, Turbines, Oscillations, Yaw
Proceedings Papers

Passive Tracer Validity for Cooling Effectiveness Through Flow Computation in a Turbine Rim Seal Environment

Guillaume Boutet-Blais, Julie Lefrancois, Guy Dumas, Steve Julien, Jean-Francois Harvey, Remo Marini, Jean-Francois Caron
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 821-831, June 6–10, 2011
Paper No: GT2011-45654
DOI: https://doi.org/10.1115/GT2011-45654
View Paper titled, Passive Tracer Validity for Cooling Effectiveness Through Flow Computation in a Turbine Rim Seal Environment
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Topics: Computation, Cooling, Flow (Dynamics), Turbines, Sealing (Process), Blades, Carbon dioxide, Engineering simulation, Engines, Simulation
Journal Articles

Optimal Tandem Configuration for Oscillating-Foils Hydrokinetic Turbine

Thomas Kinsey, Guy Dumas
Journal: Journal of Fluids Engineering
Article Type: Flows In Complex Systems
J. Fluids Eng. March 2012, 134(3): 031103.
DOI: https://doi.org/10.1115/1.4005423
Published Online: March 23, 2012
View Article titled, Optimal Tandem Configuration for Oscillating-Foils Hydrokinetic Turbine
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Topics: Flow (Dynamics), Hydraulic turbines, Hydrofoil, Phase shift, Turbines, Wakes, Vortices, Pressure, Simulation, Wake turbulence
Journal Articles

Computational Fluid Dynamics Analysis of a Hydrokinetic Turbine Based on Oscillating Hydrofoils

Thomas Kinsey, Guy Dumas
Journal: Journal of Fluids Engineering
Article Type: Flows In Complex Systems
J. Fluids Eng. February 2012, 134(2): 021104.
DOI: https://doi.org/10.1115/1.4005841
Published Online: March 19, 2012
View Article titled, Computational Fluid Dynamics Analysis of a Hydrokinetic Turbine Based on Oscillating Hydrofoils
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Topics: Hydrofoil, Simulation, Cycles, Engineering simulation
Proceedings Papers

Testing and Analysis of an Oscillating Hydrofoils Turbine Concept

Thomas Kinsey, Guy Dumas
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 9-22, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30869
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30869
View Paper titled, Testing and Analysis of an Oscillating Hydrofoils Turbine Concept
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Topics: Hydrofoil, Testing, Turbines, Water, Engineering prototypes, Flow (Dynamics), Blades, Boats, Computational fluid dynamics, Cycles
Proceedings Papers

Non-Stationary Signal Analysis of the von Ka´rma´n Vortex Shedding in the Wake of a Fluttering Airfoil

Amin Fereidooni, Abhijit Sarkar, Dominique Poirel, Aze´mi Benaissa, Vincent Me´tivier, Guy Dumas
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 1153-1167, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30043
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30043
View Paper titled, Non-Stationary Signal Analysis of the von Ka´rma´n Vortex Shedding in the Wake of a Fluttering Airfoil
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Topics: Airfoils, Signals, Vortex shedding, Wakes, Damping, Energy transformation, Flow (Dynamics), Fourier transforms, Reynolds number, Vortex street
Proceedings Papers

Simulations of Flow Ingestion and Related Structures in a Turbine Disk Cavity

Steve Julien, Julie Lefrancois, Guy Dumas, Guillaume Boutet-Blais, Simon Lapointe, Jean-Francois Caron, Remo Marini
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1071-1080, June 14–18, 2010
Paper No: GT2010-22729
DOI: https://doi.org/10.1115/GT2010-22729
View Paper titled, Simulations of Flow Ingestion and Related Structures in a Turbine Disk Cavity
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Topics: Cavities, Disks, Engineering simulation, Flow (Dynamics), Simulation, Turbines, Blades, Pressure, Cavity flows, Computer simulation