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Fluid dynamics of planetary cores: formation, heterogeneous convection and rotational dynamics

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Internal gravity waves in a stratified layer atop a convecting liquid core in a non-rotating spherical shell (opens in new window)

Author(s): M Bouffard, B Favier, D Lecoanet, M Le Bars
Published in: Geophysical Journal International, 2022, ISSN 1365-246X
Publisher: Wiley
DOI: 10.1093/gji/ggab343

Dynamics of a reactive spherical particle falling in a linearly stratified fluid (opens in new window)

Author(s): Ludovic Huguet, Victor Barge-Zwick, Michael Le Bars
Published in: Physical Review Fluids, Issue 5/11, 2020, Page(s) 114803, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.5.114803

Near-resonant instability of geostrophic modes: beyond Greenspan's theorem (opens in new window)

Author(s): T. Le Reun, B. Gallet, B. Favier, M. Le Bars
Published in: Journal of Fluid Mechanics, Issue 900, 2020, Page(s) R2, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2020.454

Gas giant–like zonal jets in the laboratory (opens in new window)

Author(s): Daphné Lemasquerier, Benjamin Favier, Michael Le Bars
Published in: Physical Review Fluids, Issue 5/11, 2020, Page(s) 110506, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.5.110506

Plumes in rotating fluid and their transformation into tornados (opens in new window)

Author(s): B.R. Sutherland, Y. Ma, M.R. Flynn, D. Frank, P.F. Linden, D. Lemasquerier, M. Le Bars, C. Pacary, T. Jamin, T. Dauxois and S. Joubaud
Published in: Journal of Fluid Mechancis, 2021, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2021.618

Dynamics of core-mantle separation: Influence of viscosity contrast and metal/silicate partition coefficients on the chemical equilibrium (opens in new window)

Author(s): B. Qaddah; B. Qaddah; Jean-Baptiste Wacheul; V. Clesi; M. Le Bars; Mohamed Ali Bouhifd; Julien Monteux
Published in: Physics of the Earth and Planetary Interiors, Issue 306, 2020, Page(s) 106547, ISSN 0031-9201
Publisher: Elsevier BV
DOI: 10.31223/x5hs34

Evidence of the Zakharov-Kolmogorov spectrum in numerical simulations of inertial wave turbulence (opens in new window)

Author(s): Thomas Le Reun, Benjamin Favier, Michael Le Bars
Published in: EPL (Europhysics Letters), 2021, ISSN 0295-5075
Publisher: EDP Sciences
DOI: 10.1209/0295-5075/132/64002

Hysteresis and instabilities in a spheroid in precession near the resonance with the tilt-over mode (opens in new window)

Author(s): Clément Nobili, Patrice Meunier, Benjamin Favier, Michael Le Bars
Published in: Journal of Fluid Mechanics, 2021, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2020.938

Zonal jets at the laboratory scale: hysteresis and Rossby waves resonance (opens in new window)

Author(s): D. Lemasquerier, B. Favier and M. Le Bars
Published in: Journal of Fluid Mechanics, 2021, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2020.1000

Low-frequency Variability in Massive Stars: Core Generation or Surface Phenomenon? (opens in new window)

Author(s): Eliot Quataert; Louis-Alexandre Couston; Louis-Alexandre Couston; Louis-Alexandre Couston; Adam S. Jermyn; Benjamin Pope; Benjamin Favier; Daniel Lecoanet; Matteo Cantiello; Keaton J. Burns; Michael Le Bars
Published in: The Astrophysical journal letters, Issue 8, 2019, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ab5446

Fluid Dynamics Experiments for Planetary Interiors (opens in new window)

Author(s): Michael Le Bars, Ankit Barik, Fabian Burmann, Daniel P. Lathrop, Jerome Noir, Nathanael Schaeffer & Santiago A. Triana
Published in: Surveys in Geophysics, 2021, ISSN 0169-3298
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10712-021-09681-1

Coupled convection and internal gravity waves excited in water around its density maximum at 4oC (opens in new window)

Author(s): P. Léard, B. Favier, P. Le Gal, and M. Le Bars
Published in: Physical Review Fluids, 2020, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.5.024801

Shape and size of large-scale vortices : a universal fluid pattern in geophysical fluid dynamics (opens in new window)

Author(s): Michael Le Bars; Louis-Alexandre Couston; Benjamin Favier; Daniel Lecoanet
Published in: Physical Review Research, Issue 15, 2020, Page(s) 023143, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.2.023143

Surface manifestation of stochastically excited internal gravity waves (opens in new window)

Author(s): Daniel Lecoanet, Matteo Cantiello, Evan H Anders, Eliot Quataert, Louis-Alexandre Couston, Mathieu Bouffard, Benjamin Favier, Michael Le Bars
Published in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2524

Large-scale flow driven by turbulently generated internal gravity waves (opens in new window)

Author(s): P. Léard, L. Margaillan, T. Raymond, M. Rouby, and M. Le Bars
Published in: Physical Review Fluids, 2021, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.6.084801

Multimodal Excitation to Model the Quasibiennial Oscillation (opens in new window)

Author(s): P. Léard, D. Lecoanet, M. Le Bars
Published in: Physical Review Letters, Issue 125/23, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.125.234501

Remote determination of the shape of Jupiter’s vortices from laboratory experiments (opens in new window)

Author(s): Daphné Lemasquerier, Giulio Facchini, Benjamin Favier & Michael Le Bars
Published in: Nature Physics, 2020, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-020-0833-9

Inertial Wave Turbulence Driven by Elliptical Instability (opens in new window)

Author(s): Thomas Le Reun, Benjamin Favier, Adrian J. Barker, Michael Le Bars
Published in: Physical Review Letters, Issue 119/3, 2017, Page(s) 034502, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.119.034502

Flows driven by libration, precession, and tides in planetary cores (opens in new window)

Author(s): Michael Le Bars
Published in: Physical Review Fluids, Issue 1/6, 2016, Page(s) 060505, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.1.060505

Experiments on fragmentation and thermo-chemical exchanges during planetary core formation (opens in new window)

Author(s): Jean-Baptiste Wacheul, Michael Le Bars
Published in: Physics of the Earth and Planetary Interiors, 2017, ISSN 0031-9201
Publisher: Elsevier BV
DOI: 10.1016/j.pepi.2017.05.018

Dynamics of mixed convective–stably-stratified fluids (opens in new window)

Author(s): L.-A. Couston, D. Lecoanet, B. Favier, M. Le Bars
Published in: Physical Review Fluids, Issue 2/9, 2017, Page(s) 094804, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.2.094804

Fall and fragmentation of liquid metal in a viscous fluid (opens in new window)

Author(s): Jean-Baptiste Wacheul, Michael Le Bars
Published in: Physical Review Fluids, Issue 2/9, 2017, Page(s) 090507, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.2.090507

Libration-driven flows in ellipsoidal shells (opens in new window)

Author(s): D. Lemasquerier, A. M. Grannan, J. Vidal, D. Cébron, B. Favier, M. Le Bars, J. M. Aurnou
Published in: Journal of Geophysical Research: Planets, Issue 122/9, 2017, Page(s) 1926-1950, ISSN 2169-9097
Publisher: American Geophysical Union
DOI: 10.1002/2017JE005340

Parametric instability and wave turbulence driven by tidal excitation of internal waves (opens in new window)

Author(s): Thomas Le Reun, Benjamin Favier, Michael Le Bars
Published in: Journal of Fluid Mechanics, Issue 840, 2018, Page(s) 498-529, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2018.18

Order Out of Chaos: Slowly Reversing Mean Flows Emerge from Turbulently Generated Internal Waves (opens in new window)

Author(s): Louis-Alexandre Couston, Daniel Lecoanet, Benjamin Favier, Michael Le Bars
Published in: Physical Review Letters, Issue 120/24, 2018, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/PhysRevLett.120.244505

Turbulent Kinematic Dynamos in Ellipsoids Driven by Mechanical Forcing (opens in new window)

Author(s): K. Sandeep Reddy, Benjamin Favier, Michael Le Bars
Published in: Geophysical Research Letters, Issue 45/4, 2018, Page(s) 1741-1750, ISSN 0094-8276
Publisher: American Geophysical Union
DOI: 10.1002/2017gl076542

The energy flux spectrum of internal waves generated by turbulent convection (opens in new window)

Author(s): Louis-Alexandre Couston, Daniel Lecoanet, Benjamin Favier, Michael Le Bars
Published in: Journal of Fluid Mechanics, Issue 854, 2018, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2018.669

Subcritical turbulent condensate in rapidly rotating Rayleigh–Bénard convection (opens in new window)

Author(s): Benjamin Favier, Céline Guervilly, Edgar Knobloch
Published in: Journal of Fluid Mechanics, Issue 864, 2019, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2019.58

Dynamics and stability of an iron drop falling in a magma ocean (opens in new window)

Author(s): B. Qaddah, J. Monteux, V. Clesi, M.A. Bouhifd, M. Le Bars
Published in: Physics of the Earth and Planetary Interiors, Issue 289, 2019, Page(s) 75-89, ISSN 0031-9201
Publisher: Elsevier BV
DOI: 10.1016/j.pepi.2019.02.006

Experimental study of the nonlinear saturation of the elliptical instability: inertial wave turbulence versus geostrophic turbulence (opens in new window)

Author(s): Thomas Le Reun, Benjamin Favier, Michael Le Bars
Published in: Journal of Fluid Mechanics, 2019, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2019.646

Fluid dynamics of a mixed convective/stably stratified system—A review of some recent works (opens in new window)

Author(s): Michael Le Bars; Patrice Le Gal; Daniel Lecoanet; Louis-Alexandre Couston; Pierre Léard; Benjamin Favier
Published in: Comptes Rendus Physique, Issue Volume 21, issue 2, 2020, Page(s) 151-164, ISSN 1878-1535
Publisher: Académie des sciences
DOI: 10.5802/crphys.17

Thermal evolution of a metal drop falling in a less dense, more viscous fluid (opens in new window)

Author(s): B. Qaddah, J. Monteux, M. Le Bars
Published in: Physical Review Fluids, Issue 5/5, 2020, Page(s) 053801, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.5.053801

Numerical study of the McIntyre instability around Gaussian floating vortices in thermal wind balance (opens in new window)

Author(s): Michael Le Bars
Published in: Physical Review Fluids, 2021, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.6.093801

Rotational Dynamics of Planetary Cores: Instabilities Driven By Precession, Libration and Tides (opens in new window)

Author(s): Thomas Le Reun, Michael Le Bars
Published in: Fluid Mechanics of Planets and Stars, Issue 595, 2020, Page(s) 91-127, ISBN 978-3-030-22073-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22074-7_4

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