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François Guibault
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Proceedings Papers

Unsteady Simulation for Francis Turbine During Load Rejection Events

Hossein Hosseinimanesh, Christophe Devals, Bernd Nennemann, Marcelo Reggio, François Guibault
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT02A001, July 10–14, 2016
Paper No: FEDSM2016-7535
DOI: https://doi.org/10.1115/FEDSM2016-7535
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Topics: Francis turbines, Simulation, Stress, Flow (Dynamics), Physics, Computational fluid dynamics, Turbines, Angular momentum, Blades, Chain
Journal Articles

A Numerical Study of Francis Turbine Operation at No-Load Condition

Hossein Hosseinimanesh, Christophe Devals, Bernd Nennemann, Marcelo Reggio, François Guibault
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. January 2017, 139(1): 011104.
Paper No: FE-15-1714
DOI: https://doi.org/10.1115/1.4034422
Published Online: November 2, 2016
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Topics: Flow (Dynamics), Simulation, Stress, Pressure, Francis turbines, Blades
Journal Articles

Numerical Optimization of the Inlet Velocity Profile Ingested by the Conical Draft Tube of a Hydraulic Turbine

Sergio Galván, Marcelo Reggio, Francois Guibault
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. July 2015, 137(7): 071102.
Paper No: FE-13-1339
DOI: https://doi.org/10.1115/1.4029837
Published Online: July 1, 2015
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Topics: Flow (Dynamics), Optimization, Vortices, Energy dissipation
Proceedings Papers

Numerical Simulation of Cavitating Flow Around a Hydrofoil

Tan Dung Tran, Bernd Nennemann, Thi Cong Vu, François Guibault
Proc. ASME. FEDSM2014, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence, V002T06A014, August 3–7, 2014
Paper No: FEDSM2014-21928
DOI: https://doi.org/10.1115/FEDSM2014-21928
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Topics: Computer simulation, Flow (Dynamics), Hydrofoil, Cavitation, Simulation, Turbulence, Compressibility, Computational fluid dynamics, Eddies (Fluid dynamics), FORTRAN
Proceedings Papers

Multi-Objective Optimization of Runner Blades Using a Multi-Fidelity Algorithm

Salman Bahrami, Christophe Tribes, Christophe Devals, Thi C. Vu, François Guibault
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T09A008, July 29–August 1, 2013
Paper No: POWER2013-98149
DOI: https://doi.org/10.1115/POWER2013-98149
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Topics: Algorithms, Blades, Pareto optimization, Design, Optimization, Filtration, Francis turbines, Turbines
Proceedings Papers

Inlet Velocity Profile Optimization of the Turbine 99 Draft Tube

Sergio Galván, Marcelo Reggio, Francois Guibault
Proc. ASME. FEDSM2013, Volume 1A, Symposia: Advances in Fluids Engineering Education; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT02A007, July 7–11, 2013
Paper No: FEDSM2013-16473
DOI: https://doi.org/10.1115/FEDSM2013-16473
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Topics: Optimization, Turbines, Flow (Dynamics), Swirling flow, Design, Diffusers, Hydraulic turbines, Performance
Proceedings Papers

Optimization of the Inlet Velocity Profile in a Conical Diffuser

Sergio Galván, Marcelo Reggio, Francois Guibault
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 125-134, July 8–12, 2012
Paper No: FEDSM2012-72103
DOI: https://doi.org/10.1115/FEDSM2012-72103
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Topics: Diffusers, Optimization, Flow (Dynamics), Turbines, Boundary-value problems, Design, Hydraulic turbines, Hydroelectric power stations, Vortices