Arthur Tristan Favrel

次席研究員(研究院講師)

  • 252 Citations
  • 9 h-Index
20122019
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Research Output 2012 2019

  • 252 Citations
  • 9 h-Index
  • 18 Conference article
  • 12 Article
  • 1 Paper
2012
3 Citations (Scopus)

Experimental identification and study of hydraulic resonance test rig with Francis turbine operating at partial load

Favrel, A. T., Landry, C., Müller, A. & Avellan, F., 2012 Dec 1, In : IOP Conference Series: Earth and Environmental Science. 15, PART 6, 062064.

Research output: Contribution to journalConference article

turbine
hydraulics
acoustics
vortex
precession
8 Citations (Scopus)

Interaction of a pulsating vortex rope with the local velocity field in a Francis turbine draft tube

Müller, A., Bullani, A., Dreyer, M., Roth, S., Favrel, A. T., Landry, C. & Avellan, F., 2012 Dec 1, In : IOP Conference Series: Earth and Environmental Science. 15, PART 3, 032040.

Research output: Contribution to journalConference article

turbine
vortex
visualization
acoustics
laser
2014
10 Citations (Scopus)

Experimental investigation of the local wave speed in a draft tube with cavitation vortex rope

Landry, C., Favrel, A. T., Müller, A., Nicolet, C., Yamamoto, K. & Avellan, F., 2014 Jan 1, In : IOP Conference Series: Earth and Environmental Science. 22, 032037.

Research output: Contribution to journalConference article

cavitation
vortex
hydraulics
turbine
Froude number
15 Citations (Scopus)

Hydro-acoustic resonance behavior in presence of a precessing vortex rope: Observation of a lock-in phenomenon at part load Francis turbine operation

Favrel, A. T., Landry, C., Müller, A., Yamamoto, K. & Avellan, F., 2014 Jan 1, In : IOP Conference Series: Earth and Environmental Science. 22, 032035.

Research output: Contribution to journalConference article

turbine
vortex
acoustics
precession
Froude number
13 Citations (Scopus)

On the physical mechanisms governing self-excited pressure surge in Francis turbines

Müller, A., Favrel, A. T., Landry, C., Yamamoto, K. & Avellan, F., 2014 Jan 1, In : IOP Conference Series: Earth and Environmental Science. 22, 032034.

Research output: Contribution to journalConference article

cavitation
turbine
vortex
oscillation
simulation
10 Citations (Scopus)

Pressure measurements and high speed visualizations of the cavitation phenomena at deep part load condition in a Francis turbine

Yamamoto, K., Müller, A., Favrel, A. T., Landry, C. & Avellan, F., 2014 Jan 1, In : IOP Conference Series: Earth and Environmental Science. 22, 022011.

Research output: Contribution to journalConference article

cavitation
turbine
visualization
hydraulics
power plant
2015
8 Citations (Scopus)

Analysis of the part load helical vortex rope of a Francis turbine using on-board sensors

Duparchy, F., Favrel, A. T., Lowys, P. Y., Landry, C., Müller, A., Yamamoto, K. & Avellan, F., 2015 Dec 3, In : Journal of Physics: Conference Series. 656, 1, 012061.

Research output: Contribution to journalConference article

turbines
vortices
sensors
hydraulic equipment
acoustic resonance
4 Citations (Scopus)

Francis turbine draft tube modelling for prediction of pressure fluctuations on prototype

Alligné, S., Landry, C., Favrel, A. T., Nicolet, C. & Avellan, F., 2015 Dec 3, In : Journal of Physics: Conference Series. 656, 1, 012056.

Research output: Contribution to journalConference article

draft
turbines
prototypes
scale models
tubes
50 Citations (Scopus)

Study of the vortex-induced pressure excitation source in a Francis turbine draft tube by particle image velocimetry

Favrel, A. T., Müller, A., Landry, C., Yamamoto, K. & Avellan, F., 2015 Dec 1, In : Experiments in Fluids. 56, 12, p. 1-15 15 p., 215.

Research output: Contribution to journalArticle

Francis turbines
draft
turbines
particle image velocimetry
Velocity measurement
2016
21 Citations (Scopus)

LDV survey of cavitation and resonance effect on the precessing vortex rope dynamics in the draft tube of Francis turbines

Favrel, A. T., Müller, A., Landry, C., Yamamoto, K. & Avellan, F., 2016 Nov 1, In : Experiments in Fluids. 57, 11, 168.

Research output: Contribution to journalArticle

Francis turbines
draft
turbines
cavitation flow
Cavitation
24 Citations (Scopus)

Local wave speed and bulk flow viscosity in Francis turbines at part load operation

Landry, C., Favrel, A. T., Müller, A., Nicolet, C. & Avellan, F., 2016 Mar 3, In : Journal of Hydraulic Research. 54, 2, p. 185-196 12 p.

Research output: Contribution to journalArticle

Francis turbines
turbine
Natural frequencies
viscosity
Hydraulics
3 Citations (Scopus)

Numerical and experimental evidence of the inter-blade cavitation vortex development at deep part load operation of a Francis turbine

Yamamoto, K., M�ller, A., Favrel, A. T., Landry, C. & Avellan, F., 2016 Dec 13, In : IOP Conference Series: Earth and Environmental Science. 49, 8, 082005.

Research output: Contribution to journalConference article

cavitation
turbine
vortex
simulation
multiphase flow
1 Citation (Scopus)

Space and time reconstruction of the precessing vortex core in Francis turbine draft tube by 2D-PIV

Favrel, A. T., Müller, A., Landry, C., Yamamoto, K. & Avellan, F., 2016 Dec 13, In : IOP Conference Series: Earth and Environmental Science. 49, 8, 082011.

Research output: Contribution to journalConference article

turbine
vortex
cavitation
precession
stability analysis
2017
8 Citations (Scopus)

Dynamics of the precessing vortex rope and its interaction with the system at Francis turbines part load operating conditions

Favrel, A. T., Müller, A., Landry, C., Gomes, J., Yamamoto, K. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012023.

Research output: Contribution to journalConference article

turbines
acoustic resonance
vortices
cavitation flow
precession
13 Citations (Scopus)

Experimental evidence of inter-blade cavitation vortex development in Francis turbines at deep part load condition

Yamamoto, K., Müller, A., Favrel, A. T. & Avellan, F., 2017 Oct 1, In : Experiments in Fluids. 58, 10, 142.

Research output: Contribution to journalArticle

Francis turbines
turbines
cavitation flow
blades
Cavitation
3 Citations (Scopus)

Experimental Hydro-Mechanical Characterization of Full Load Pressure Surge in Francis Turbines

Müller, A., Favrel, A. T., Landry, C., Yamamoto, K. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012018.

Research output: Contribution to journalConference article

draft
turbines
tubes
pressure oscillations
multiphase flow
1 Citation (Scopus)

Experimental investigation of the mass flow gain factor in a draft tube with cavitation vortex rope

Landry, C., Favrel, A. T., Müller, A., Yamamoto, K., Alligné, S. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012022.

Research output: Contribution to journalConference article

draft
mass flow
cavitation flow
vortices
tubes
3 Citations (Scopus)

Flow characteristics and influence associated with inter-blade cavitation vortices at deep part load operations of a Francis turbine

Yamamoto, K., Müller, A., Favrel, A. T., Landry, C. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012029.

Research output: Contribution to journalConference article

flow characteristics
turbines
cavitation flow
blades
vortices
26 Citations (Scopus)

Fluid–structure interaction mechanisms leading to dangerous power swings in Francis turbines at full load

Müller, A., Favrel, A. T., Landry, C. & Avellan, F., 2017 Feb 1, In : Journal of Fluids and Structures. 69, p. 56-71 16 p.

Research output: Contribution to journalArticle

Francis turbines
Cavitation
Cones
Torque
LSI circuits
2 Citations (Scopus)

Mechanical impact of dynamic phenomena in Francis turbines at off design conditions

Duparchy, F., Brammer, J., Thibaud, M., Favrel, A. T., Lowys, P. Y. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012035.

Research output: Contribution to journalConference article

turbines
hydraulics
simulation
strain gages
data simulation
8 Citations (Scopus)

New insight in Francis turbine cavitation vortex rope: role of the runner outlet flow swirl number

Favrel, A. T., Gomes Pereira Junior, J., Landry, C., Müller, A., Nicolet, C. & Avellan, F., 2017 Sep 8, (Accepted/In press) In : Journal of Hydraulic Research. p. 1-13 13 p.

Research output: Contribution to journalArticle

Francis turbines
cavitation
Cavitation
turbine
vortex
1 Citation (Scopus)

Transposition of Francis turbine cavitation compliance at partial load to different operating conditions

Gomes, J., Favrel, A. T., Landry, C., Nicolet, C. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012030.

Research output: Contribution to journalConference article

turbines
cavitation flow
draft
vortices
tubes
1 Citation (Scopus)

Unsteady hydraulic simulation of the cavitating part load vortex rope in Francis turbines

Brammer, J., Segoufin, C., Duparchy, F., Lowys, P. Y., Favrel, A. T. & Avellan, F., 2017 Apr 4, In : Journal of Physics: Conference Series. 813, 1, 012020.

Research output: Contribution to journalConference article

turbines
hydraulics
vortices
acoustic resonance
swirling
4 Citations (Scopus)

URANS models for the simulation of full load pressure surge in Francis turbines validated by particle image velocimetry

Decaix, J., Müller, A., Favrel, A. T., Avellan, F. & Münch, C., 2017 Dec 1, In : Journal of Fluids Engineering, Transactions of the ASME. 139, 12, 121103.

Research output: Contribution to journalArticle

Francis turbines
Cavitation
Velocity measurement
Power plants
Vortex flow
2018
4 Citations (Scopus)
Francis turbines
liquid sloshing
Liquid sloshing
draft
condensers
2019
4 Citations (Scopus)

Dynamic modal analysis during reduced scale model tests of hydraulic turbines for hydro-acoustic characterization of cavitation flows

Favrel, A. T., Gomes Pereira Junior, J., Landry, C., Müller, A., Yamaishi, K. & Avellan, F., 2019 Feb 15, In : Mechanical Systems and Signal Processing. 117, p. 81-96 16 p.

Research output: Contribution to journalArticle

Hydraulic turbines
Modal analysis
Cavitation
Francis turbines
Acoustics

Part load resonance risk assessment of francis hydropower units

J. Gomes, P., Favrel, A. T., Nicolet, C. & Avellan, F., 2019 Jan 1.

Research output: Contribution to conferencePaper

risk assessment
Risk assessment
turbines
draft
Underwater acoustics

Physical Mechanism of Interblade Vortex Development at Deep Part Load Operation of a Francis Turbine

Yamamoto, K., Müller, A., Favrel, A. T. & Avellan, F., 2019 Nov 1, In : Journal of Fluids Engineering, Transactions of the ASME. 141, 11, 111113.

Research output: Contribution to journalArticle

Francis turbines
Vortex flow
Cavitation
Energy dissipation
Flow separation
3 Citations (Scopus)

Prediction of hydro-acoustic resonances in hydropower plants by a new approach based on the concept of swirl number

Favrel, A. T., Gomes Pereira Junior, J., Landry, C., Alligné, S., Andolfatto, L., Nicolet, C. & Avellan, F., 2019 Jan 1, (Accepted/In press) In : Journal of Hydraulic Research.

Research output: Contribution to journalArticle

cavitation
Cavitation
acoustics
Acoustics
prediction

Procedure for predicting part load resonance in Francis turbine hydropower units based on swirl number and local cavitation coefficient similitude

Pereira, J. G., Favrel, A. T., Andolfatto, L., Landry, C., Alligné, S., Nicolet, C. & Avellan, F., 2019 Oct 1, In : Mechanical Systems and Signal Processing. 132, p. 84-101 18 p.

Research output: Contribution to journalArticle

Francis turbines
Cavitation
Vortex flow
Turbines
Hydraulics
1 Citation (Scopus)

Reduced scale model testing for prediction of eigenfrequencies and hydro-acoustic resonances in hydropower plants operating in off-design conditions

Favrel, A. T., Pereira Junior, J. G., Landry, C., Alligné, S., Nicolet, C. & Avellan, F., 2019 Mar 28, In : IOP Conference Series: Earth and Environmental Science. 240, 2, 022022.

Research output: Contribution to journalConference article

Open Access
acoustics
prediction
cavitation
hydraulics
one-dimensional modeling