Setting Earth's Initial Conditions: A fluid dynamics study of core-mantle differentiation

Project Information

SEIC

Grant agreement ID: 716429

DOI

10.3030/716429

Project closed

EC signature date 4 November 2016

Start date 1 April 2017

End date 31 March 2023

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 1 258 750,00

EU contribution

€ 1 258 750,00

Coordinated by

UNIVERSITE LYON 1 CLAUDE BERNARD
France

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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

Peer reviewed articles (11)

Rayleigh-Taylor instability in drop impact experiments

Author(s): Victor Lherm, Renaud Deguen, Thierry Alboussière, Maylis Landeau
Published in: Physical Review Fluids, Issue 6/11, 2021, ISSN 2469-990X
Publisher: American Physical Society
DOI: 10.1103/physrevfluids.6.110501

Rayleigh–Taylor instability in impact cratering experiments

Author(s): V. Lherm, R. Deguen, T. Alboussière, M. Landeau
Published in: Journal of Fluid Mechanics, Issue 937, A20, 2022, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2022.111

Metal-silicate mixing by large Earth-forming impacts

Author(s): Maylis Landeau, Renaud Deguen, Dominic Phillips, Jerome A. Neufeld, Victor Lherm, Stuart B. Dalziel
Published in: Earth and Planetary Science Letters, Issue 564, 2021, Page(s) 116888, ISSN 0012-821X
Publisher: Elsevier BV
DOI: 10.1016/j.epsl.2021.116888

Grüneisen parameter formalism in the study of the Earth’s core formation: a sensitivity study

Author(s): V.Clesi, R.Deguen
Published in: Geophysical Journal International, Issue Volume 237, Issue 3, 2024, Page(s) 1275–1284, ISSN 0956-540X
Publisher: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggae117

Fluid dynamics of planetary differentiation

Author(s): Renaud Deguen, Ludovic Huguet, Maylis Landeau, Victor Lherm, Augustin Maller, Jean-Baptiste Wacheul
Published in: Comptes Rendus. Physique, Issue 25, 2025, Page(s) 1-45, ISSN 1878-1535
Publisher: Académie des Sciences
DOI: 10.5802/crphys.227

A Laboratory Model for Iron Snow in Planetary Cores

Author(s): L. Huguet, M. Le Bars, R. Deguen
Published in: Geophysical Research Letters, Issue 50-24, 2023, ISSN 0094-8276
Publisher: American Geophysical Union
DOI: 10.1029/2023gl105697

Small-scale metal/silicate equilibration during core formation: the influence of stretching enhanced diffusion on mixing

Author(s): V. Lherm, R. Deguen
Published in: Journal of Geophysical Research: Solid Earth, Issue 123, 2018, ISSN 2169-9313
Publisher: Wiley
DOI: 10.1029/2018JB016537

Dynamics of core-mantle separation: Influence of viscosity contrast and metal/silicate partition coefficients on the chemical equilibrium

Author(s): V. Clesi, J. Monteux, B. Qaddah, M. Le Bars, J.-B. Wacheul, M.A. Bouhifd
Published in: Physics of the Earth and Planetary Interiors, Issue 306, 2020, Page(s) 106547, ISSN 0031-9201
Publisher: Elsevier BV
DOI: 10.1016/j.pepi.2020.106547

Linking the Core Heat Content to Earth's Accretion History

Author(s): V.Clesi, R.Deguen
Published in: Geochemistry, Geophysics, Geosystems (G3), Issue 24, 2023, Page(s) 1-31, ISSN 1525-2027
Publisher: Geochemical Society
DOI: 10.1029/2022gc010661

Effect of discretization choices when modeling the thermo-chemical history of the accreting core

Author(s): V.Clesi, R.Deguen
Published in: Chemical Geology, Issue 657, 2024, ISSN 0009-2541
Publisher: Elsevier BV
DOI: 10.1016/j.chemgeo.2024.122104

Velocity field and cavity dynamics in drop impact experiments

Author(s): V.Lherm, R.Deguen
Published in: Journal of Fluid Mechanics, Issue 962, 2023, ISSN 0022-1120
Publisher: Cambridge University Press
DOI: 10.1017/jfm.2023.297

Thesis and dissertations (3)

Modélisation d'un système biphasique avec changement de phase, application à la graine terrestre et aux objets transneptuniens

Author(s): R. Metayer
Published in: 2022
Publisher: Université de Lyon

Formation des noyaux planétaires; convection et changements de phase à l’intérieur des planètes telluriques

Author(s): R. Deguen
Published in: 2018
Publisher: UCBL

Dynamique du fractionnement thermique et chimique lors de la différenciation des planètes telluriques

Author(s): V. Lherm
Published in: 2021
Publisher: ENS Lyon

Non-peer reviewed articles (1)

Editorial: Stratification in the Cores of Earth and Other Planets

Author(s): H.Amit, R.Deguen, P.Driscol, T.Nakagawa
Published in: Frontiers in Earth Science, Issue Sec. Geomagnetism and Paleomagnetism , vol 7, 2019, Page(s) 1-2, ISSN 2296-6463
Publisher: Lausanne Frontiers Media S.A.
DOI: 10.3389/feart.2019.00165

Book chapters (1)

Fluid Dynamics of Earth’s Core: Geodynamo, Inner Core Dynamics, Core Formation

Author(s): Renaud Deguen, Marine Lasbleis
Published in: Fluid Mechanics of Planets and Stars, Issue 595, 2020, Page(s) 129-212, ISBN 978-3-030-22073-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22074-7_5