Innocent Mutabazi

69
Documents

Publications

Publications

Quantitative characterization of the ribbons and elastic vortices in viscoelastic Taylor-Couette flow with Boger fluids

Noureddine Latrache , Fayçal Kelai , Yang Bai , Olivier Crumeyrolle , Innocent Mutabazi
Journal of Non-Newtonian Fluid Mechanics, 2025, 343, pp.105457. ⟨10.1016/j.jnnfm.2025.105457⟩
Article dans une revue hal-05333541 v1

Electric Buoyancy-driven convection in stable and unstable thermal stratifications

Elhadj Barry , Changwoo Kang , Harunori Yoshikawa , Innocent Mutabazi
Physics of Fluids, 2024, 36 (8), pp.084121. ⟨10.1063/5.0216148⟩
Article dans une revue hal-04804936 v1

Thermoelectrohydrodynamic convection in a finite cylindrical annulus under microgravity

Changwoo Kang , Innocent Mutabazi , Harunori Yoshikawa
Journal of Fluid Mechanics, 2024, 991, pp.A7. ⟨10.1017/jfm.2024.538⟩
Article dans une revue hal-04804824 v1

Flow patterns and heat transfer in a dielectric liquid inside a planar capacitor under microgravity conditions

Elhadj Barry , Changwoo Kang , Harunori Yoshikawa , Innocent Mutabazi
Applied Physics Letters, 2023, 122 (18), pp.182903. ⟨10.1063/5.0144535⟩
Article dans une revue hal-04288509 v1
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Viscoelastic instabilities of Taylor–Couette flows with different rotation regimes

Yang Bai , Noureddine Latrache , Fayçal Kelai , Olivier Crumeyrolle , Innocent Mutabazi
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2023, 381 (2246), ⟨10.1098/rsta.2022.0133⟩
Article dans une revue hal-05339263 v1

PIV and shadowgraph measurements of thermo-electrohydrodynamic convection in a horizontal aligned differentially heated annulus at different gravity conditions

Peter S.B. Szabo , Martin Meier , Elhadj Barry , Vasyl Motuz , Innocent Mutabazi et al.
Experimental Thermal and Fluid Science, 2021, 129, pp.110470. ⟨10.1016/j.expthermflusci.2021.110470⟩
Article dans une revue hal-04288538 v1

Stability of Rayleigh-stable Couette flow between two differentially heated cylinders

Antoine Meyer , Innocent Mutabazi , Harunori Yoshikawa
Physical Review Fluids, 2021, 6 (3), pp.033905. ⟨10.1103/PhysRevFluids.6.033905⟩
Article dans une revue hal-03539614 v1

Transition to turbulence via flame patterns in viscoelastic Taylor–Couette flow

Noureddine Latrache , Innocent Mutabazi
European Physical Journal E: Soft matter and biological physics, 2021, 44 (5), pp.63. ⟨10.1140/epje/s10189-021-00067-0⟩
Article dans une revue hal-05335466 v1

Numerical study of thermal convection induced by centrifugal buoyancy in a rotating cylindrical annulus

Changwoo Kang , Antoine Meyer , Harunori Yoshikawa , Innocent Mutabazi
Physical Review Fluids, 2019, 4 (4), ⟨10.1103/PhysRevFluids.4.043501⟩
Article dans une revue hal-02157427 v1

Dielectrically driven convection in spherical gap geometry

Florian Zaussinger , Peter Haun , Matthias Neben , Torsten Seelig , Travnikov Vadim et al.
Physical Review Fluids, 2018
Article dans une revue hal-01868760 v1

Weakly nonlinear instability of a Newtonian liquid jet

Marie-Charlotte Renoult , Günter Brenn , Gregor Plohl , Innocent Mutabazi
Journal of Fluid Mechanics, 2018, 856, pp.169-201. ⟨10.1017/jfm.2018.677⟩
Article dans une revue hal-02108839 v1
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Flow Patterns and Heat Transfer in a Cylindrical Annulus under 1g and low-g Conditions: Theory and Simulation

Antoine Meyer , Olivier Crumeyrolle , Innocent Mutabazi , Martin Meier , Marcel Jongmanns et al.
Microgravity Science and Technology, 2018, 30 (5), pp.653-662. ⟨10.1007/s12217-018-9636-3⟩
Article dans une revue hal-01924193 v1

Flow Pattern and Heat Transfer in a Cylindrical Annulus Under 1 g and Low-g Conditions: Experiments

Martin Meier , Marcel Jongmanns , Torsten Seelig , Christoph Egbers , Innocent Mutabazi
Microgravity Science and Technology, 2018, 30 (5), pp.699-712. ⟨10.1007/s12217-018-9649-y⟩
Article dans une revue hal-01992171 v1
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Multi-scale analysis of a viscoelastic liquid jet

Christophe Tirel , Marie-Charlotte Renoult , Christophe Dumouchel , Denis Lisiecki , Olivier Crumeyrolle et al.
Journal of Non-Newtonian Fluid Mechanics, 2017, 245, pp.1--10. ⟨10.1016/j.jnnfm.2017.05.001⟩
Article dans une revue hal-01611188 v1

Radial buoyancy effects on momentum and heat transfer in a circular Couette flow

Changwoo Kang , Meyer Antoine , Innocent Mutabazi , Harunori Yoshikawa
Physical Review Fluids, 2017, 2, pp.053901
Article dans une revue hal-01570045 v1

Growth rate measurement in free jet experiments

Jean-Baptiste Charpentier , Marie-Charlotte Renoult , Olivier Crumeyrolle , Innocent Mutabazi
Experiments in Fluids, 2017, 58 (7), pp.89. ⟨10.1007/s00348-017-2374-2⟩
Article dans une revue hal-01611189 v1

Short-wavelength local instabilities of a circular Couette flow with radial temperature gradient

Oleg Kirillov , Innocent Mutabazi
Journal of Fluid Mechanics, 2017, 818, pp.319 - 343. ⟨10.1017/jfm.2017.99⟩
Article dans une revue hal-01919402 v1

Numerical simulation of circular Couette flow under a radial thermo-electric body force

Changwoo Kang , Antoine Meyer , Harunori N. Yoshikawa , Innocent Mutabazi
Physics of Fluids, 2017, 29 (11), ⟨10.1063/1.4994244⟩
Article dans une revue hal-01636705 v1

Influence of the thermo-electric coupling on the heat transfer in cylindrical annulus with a dielectric fluid under microgravity

Vadim Travnikov , Olivier Crumeyrolle , Innocent Mutabazi
Acta Astronautica, 2016, 129, pp.88--94. ⟨10.1016/j.actaastro.2016.08.031⟩
Article dans une revue istex hal-01924195 v1
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Defect-mediated turbulence in ribbons of viscoelastic Taylor-Couette flow

Noureddine Latrache , Nizar Abcha , Olivier Crumeyrolle , Innocent Mutabazi
Physical Review E , 2016, 93 (4), pp.043126. ⟨10.1103/PhysRevE.93.043126⟩
Article dans une revue hal-01537639 v1

Nonlinear instability of a viscous liquid jet

Marie-Charlotte Renoult , Günter Brenn , Innocent Mutabazi
Proceedings in Applied Mathematics and Mechanics, 2016
Article dans une revue hal-02135132 v1

Thermo-electro-hydrodynamic convection under microgravity: a review

Innocent Mutabazi , Harunori Yoshikawa , Mireille Tadie Fogaing , Vadim Travnikov , Olivier Crumeyrolle et al.
Fluid Dynamics Research, 2016, 48, pp.061413. ⟨10.1088/0169-5983/48/6/061413⟩
Article dans une revue hal-01396101 v1

Linear stability of a circular Couette flow under a radial thermoelectric body force

Harunori Yoshikawa , Meyer Antoine , Olivier Crumeyrolle , Innocent Mutabazi
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2015, 91, pp.033003. ⟨10.1103/PhysRevE.91.033003⟩
Article dans une revue hal-01131594 v1

Thermal effect on large-aspect-ratio Couette–Taylor system: numerical simulations

Changwoo Kang , Kyung-Soo Yang , Innocent Mutabazi
Journal of Fluid Mechanics, 2015, 771, pp.57 - 78. ⟨10.1017/jfm.2015.151⟩
Article dans une revue hal-01938747 v1

Viscoelastic Taylor-Couette instability as analog of the magnetorotational instability

Yang Bai , Olivier Crumeyrolle , Innocent Mutabazi
Physical Review E , 2015, 92 (3), ⟨10.1103/PhysRevE.92.031001⟩
Article dans une revue hal-01924196 v1

Effect of the radial buoyancy on a circular Couette flow

Meyer Antoine , Harunori Yoshikawa , Innocent Mutabazi
Physics of Fluids, 2015, 27, pp.114104. ⟨10.1063/1.4935804⟩
Article dans une revue hal-01275506 v1
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Heat transfer in the thermo-electro-hydrodynamic convection under microgravity conditions

Mireille Tadie Fogaing , Harunori Yoshikawa , Olivier Crumeyrolle , Innocent Mutabazi
European Physical Journal E: Soft matter and biological physics, 2014, 37, pp.35. ⟨10.1140/epje/i2014-14035-0⟩
Article dans une revue hal-00987808 v2
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Dielectrophoretic force-driven thermal convection in annular geometry

Harunori N. Yoshikawa , Olivier Crumeyrolle , Innocent Mutabazi
Physics of Fluids, 2013, 25, pp.024106. ⟨10.1063/1.4792833⟩
Article dans une revue hal-00904854 v2
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Instability of the vertical annular flow with a radial heating and rotating inner cylinder

Harunori N. Yoshikawa , Masato Nagata , Innocent Mutabazi
Physics of Fluids, 2013, 25, pp.114104
Article dans une revue hal-00904851 v2
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Dielectrophoretic Rayleigh-Bénard convection under microgravity conditions

Harunori Yoshikawa , Mireille Tadie Fogaing , Olivier Crumeyrolle , Innocent Mutabazi
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 87, pp.043003. ⟨10.1103/PhysRevE.87.043003⟩
Article dans une revue hal-00906494 v1

Transition to turbulence in a flow of a shear-thinning viscoelastic solution in a Taylor-Couette cell

Noureddine Latrache , Olivier Crumeyrolle , Innocent Mutabazi
Physical Review E , 2012, 86 (5), ⟨10.1103/PhysRevE.86.056305⟩
Article dans une revue hal-01924201 v1
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Thermo-electro-hydrodynamic instabilities in a dielectric liquid under microgravity

Satish Malik , Harunori Yoshikawa , Olivier Crumeyrolle , Innocent Mutabazi
Acta Astronautica, 2012, 81, pp.563-569. ⟨10.1016/j.actaastro.2012.06.023⟩
Article dans une revue hal-00906503 v1

Destabilization of inertio-elastic mode via spatiotemporal intermittency in a Couette-Taylor viscoelastic flow

Noureddine Latrache , Olivier Crumeyrolle , Nizar Abcha , Innocent Mutabazi
Journal of Physics: Conference Series, 2008, 137, pp.012022. ⟨10.1088/1742-6596/137/1/012022⟩
Article dans une revue hal-01545699 v1

Experimental study of inertioelastic Couette–Taylor instability modes in dilute and semidilute polymer solutions

Olivier Crumeyrolle , Innocent Mutabazi , Michel Grisel
Physics of Fluids, 2002, 14 (5), pp.1681-1688. ⟨10.1063/1.1466837⟩
Article dans une revue hal-02562215 v1
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Secondary instability mode of a roll pattern and transition to spatiotemporal chaos in the Taylor-Dean system

Patrick Bot , Olivier Cadot , Innocent Mutabazi
Physical Review E , 1998, 58 (3), pp.3089. ⟨10.1103/PhysRevE.58.3089⟩
Article dans une revue hal-01582607 v1
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Gap size effects on centrifugally and rotationally driven instabilities

Innocent Mutabazi , Christiane Normand , Eduardo Wesfreid
Physics of Fluids A: Fluid Dynamics (1989-1993) , 1992, 4 (6), pp.1199-1205. ⟨10.1063/1.858238⟩
Article dans une revue hal-01811164 v1
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An experimental study of turbulence generation and decay in Taylor-Couette system due to an abrupt stoppage

Harminder Singh , A Prigent , Innocent Mutabazi
Rencontre du non-lineaire 2019, Mar 2019, Paris, France
Communication dans un congrès hal-03237102 v1

Weakly nonlinear instability of a viscous liquid jet

Innocent Mutabazi , Günter Brenn , Marie-Charlotte Renoult
ILASS-Europe 2017, Sep 2017, Valence, Spain
Communication dans un congrès hal-02418327 v1

Thermo-electrohydrodynamic convection in a differentially heated vertical slot

Harunori Yoshikawa , Innocent Mutabazi , Masato Nagata
FIRST INTERNATIONAL WORKSHOP ON ELECTRO-HYDRO-DYNAMICS AND TRIBO-ELECTROSTATICS, Sep 2016, Poitiers, France
Communication dans un congrès hal-01374583 v1

Extensional properties of mobile polymer solutions

Christophe Tirel , Marie-Charlotte Renoult , Christophe Dumouchel , Olivier Crumeyrolle , Denis Lisiecki et al.
APS Division of Fluid Dynamics (Fall) 2016, Nov 2016, Portland, United States
Communication dans un congrès hal-02135848 v1

Weakly nonlinear instability of a Newtonian liquid jet

Marie-Charlotte Renoult , Günter Brenn , Innocent Mutabazi
ILASS-Europe 2016, Sep 2016, Brighton, United Kingdom
Communication dans un congrès hal-02135154 v1

Effect of added polymer in free jets of a dilute polymer solution

Marie-Charlotte Renoult , Jean-Baptiste Charpentier , Olivier Crumeyrolle , Innocent Mutabazi
APS Division of Fluid Dynamics (Fall) 2016, Sep 2016, Portland, France
Communication dans un congrès hal-02145828 v1

Drop dynamics on a stretched viscoelastic filament: An experimental study

Jorge Peixinho , Marie-Charlotte Renoult , Olivier Crumeyrolle , Innocent Mutabazi
APS Division of Fluid Dynamics (Fall) 2016, Nov 2016, Portland, United States
Communication dans un congrès hal-02145821 v1

The breakup of viscoelastic jets and filaments: the beads-on-a-string structure

Marie-Charlotte Renoult , Jorge Peixinho , Olivier Crumeyrolle , Innocent Mutabazi
AERC, Apr 2015, Nantes, France
Communication dans un congrès hal-02447693 v1

Linear stability analysis of a cylindrical annulus under a radial dielectrophoretic body force

Antoine Meyer , Travnikov Vadim , Harunori Yoshikawa , Innocent Mutabazi , Olivier Crumeyrolle
BIfurcations and Instabilities in Fluid Dynamics, Jul 2015, Paris, France
Communication dans un congrès hal-01333388 v1

STABILITY OF A CIRCULAR COUETTE FLOW UNDER RADIAL THERMAL BODY FORCES

Harunori Yoshikawa , Antoine Mayer , Olivier Crumeyrolle , Innocent Mutabazi
Sixth International Symposius on Bifurcations and Instabilities in Fluid Dynamics, Laurette Tuckerman; José Eduardo Wesfreid, Jul 2015, Paris, France
Communication dans un congrès hal-01284150 v1

Wave generation in a circular Couette flow in thermoelectric radial buoyancy

Harunori Yoshikawa , Antoine Meyer , Olivier Crumeyrolle , Innocent Mutabazi
19th International Couette-Taylor workshop, Jun 2015, Cottbus, Germany
Communication dans un congrès hal-01284148 v1

Thermo-electrohydrodynamic internal waves in annular geometry

Harunori Yoshikawa , Meyer Antoine , Olivier Crumeyrolle , Innocent Mutabazi
67th Annual Meeting of the APS Division of Fluid Dynamics, Nov 2014, San Francisco, United States
Communication dans un congrès hal-01284415 v1

Heat transfer by Görtler vortices developed on a wall with finite conductivity

Kahouadji Lyes , Harunori Yoshikawa , Jorge Peixinho , Innocent Mutabazi
Rencontre du Non-Linéaire 2014, Mar 2014, Paris, France. pp.63-68
Communication dans un congrès hal-01131596 v1

Couette-Taylor flow under a thermoelectric body force in microgravity

Harunori Yoshikawa , Olivier Crumeyrolle , Innocent Mutabazi
18th International Couette-Taylor Workshop, Jun 2013, Enschede, Netherlands
Communication dans un congrès hal-01284225 v1

Stability of the Taylor-Couette flow under a radial thermoelectric body force

Harunori Yoshikawa , Innocent Mutabazi , Meyer Antoine , Olivier Crumeyrolle
66th Annual Meeting of the APS Division of Fluid Dynamics, Nov 2013, Pittsburgh, United States
Communication dans un congrès hal-01284408 v1

Heat transfer enhancement by the Goetler vortices developed on a wall with a finite thermal conductivity

Innocent Mutabazi , Harunori Yoshikawa , Jorge Peixinho , Kahouadji Lyes
66th Annual Meeting of the APS Division of Fluid Dynamics, Nov 2013, Pittsburgh, United States
Communication dans un congrès hal-01284383 v1

DEP thermal convection in annular geometry under microgravity conditions

Harunori N. Yoshikawa , Olivier Crumeyrolle , Innocent Mutabazi
65th Annual Meeting of the APS division of Fluid Dynamics, Nov 2012, San Diego, United States
Communication dans un congrès hal-01284219 v1
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Dielectrophoretic instabilities in annular configurations

Olivier Crumeyrolle , Marlene Smieszek , Innocent Mutabazi , Christoph Egbers
17th International Couette-Taylor Workshop, Jul 2011, Leeds (UK), United Kingdom
Communication dans un congrès hal-05088254 v1
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Flow instabilities in a vertical differentially rotating cylindrical annulus with a radial temperature gradient

Innocent Mutabazi , R. Guillerm , A. Prigent , V. Lepiller , S. Malik
EUROMECH Colloquium 525 - Instabilities and transition in three-dimensional flows with rotation, Jun 2011, France
Communication dans un congrès hal-00600408 v1
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Simulation numérique de la convection thermique dans un espace annulaire soumis à un champs de pesanteur radial

Marlene Smieszek , Olivier Crumeyrolle , Innocent Mutabazi , Christoph Egbers
Colloque Interuniversitaire Franco-Québécois 2009, May 2009, Lille, France. pp.381-386
Communication dans un congrès hal-01811201 v1

Déstabilisation des ondes contrapropagatives observées dans un écoulement de Couette-Taylor viscoélastique

Olivier Crumeyrolle , Michel Grisel , Innocent Mutabazi
8ièmes Journées de la Matière Condensée – SFP –, 2002, Marseille, France
Communication dans un congrès hal-02566407 v1

Counterpropagating waves observed in the Couette-Taylor flow with flexible polymer solution

Olivier Crumeyrolle , Michel Grisel , Innocent Mutabazi
12th International Couette-Taylor Workshop, Sep 2001, Evanston, Il, United States
Communication dans un congrès hal-02567040 v1

Dynamiques des ondes contrapropagatives observées dans un écoulement de Couette-Taylor visco-élastique

Olivier Crumeyrolle , Michel Grisel , Innocent Mutabazi
3ème colloque sur le chaos temporel et le chaos spacio-temporel, Sep 2001, Le Havre, France
Communication dans un congrès hal-02566411 v1

Dynamique des ondes contrapropagatives observées dans un écoulement de Couette-Taylor viscoélastique

Olivier Crumeyrolle , Michel Grisel , Innocent Mutabazi
4ème Rencontres du Non-Linéaire, Institut Henri Poincaré, Mar 2001, Paris, France
Communication dans un congrès hal-02566409 v1

Modes d'instabilités d'un écoulement non-newtonien observés dans le système de Couette-Taylor

Olivier Crumeyrolle , Mura A , Michel Grisel , Innocent Mutabazi
Rencontres du Non-Linéaire, 2000, Paris, France
Communication dans un congrès hal-02566415 v1

Etude expérimentale des instabilités de solutions de polymère dans le système de Couette-Taylor

Olivier Crumeyrolle , Mura A , Robert S , Michel Grisel , Innocent Mutabazi
SFP 7ème Jounées de la Matière Condensée, 2000, Poitiers, France
Communication dans un congrès hal-02566417 v1

Radial Propagation of the Instability Modes Observed in a Viscoelastic Couette–Taylor Flow

Nizar Abcha , Fayçal Kelai , Noureddine Latrache , Olivier Crumeyrolle , Innocent Mutabazi
Nizar Abcha; Efim Pelinovsky; Innocent Mutabazi. Nonlinear Waves and Pattern Dynamics, Springer International Publishing, pp.181-196, 2018, ⟨10.1007/978-3-319-78193-8_11⟩
Chapitre d'ouvrage hal-02423358 v1

Electric fields

Birgit Futterer , Harunori Yoshikawa , Innocent Mutabazi , C. Egbers
Generation and Applications of Extra-Terrestrial Environments on Earth, 2015, 9788793237537
Chapitre d'ouvrage hal-01277186 v1