Julien AUBERT

Documents

Publications

	Radial shear in the flow at the Earth’s core surface I Firsov , Dominique Jault , N Gillet , J Aubert , M Mandea Geophysical Journal International, 2023, 235 (3), pp.2524-2539. ⟨10.1093/gji/ggad376⟩ Article dans une revue hal-04249853v1
	State and evolution of the geodynamo from numerical models reaching the physical conditions of Earth’s core Julien Aubert Geophysical Journal International, 2023, 235 (1), pp.468-487. ⟨10.1093/gji/ggad229⟩ Article dans une revue hal-04152303v1
	A taxonomy of simulated geomagnetic jerks Julien Aubert , Philip W Livermore , Christopher C Finlay , Alexandre Fournier , Nicolas Gillet Geophysical Journal International, 2022, 231 (1), pp.650-672. ⟨10.1093/gji/ggac212⟩ Article dans une revue hal-03719369v1
	International Geomagnetic Reference Field: the thirteenth generation P Alken , Erwan Thébault , C D Beggan , Hagay Amit , J Aubert Earth Planets and Space, 2021, 73, pp.49. ⟨10.1186/s40623-020-01288-x⟩ Article dans une revue cea-03141089v1
	The interplay of fast waves and slow convection in geodynamo simulations nearing Earth's core conditions Julien Aubert , Nicolas Gillet Geophysical Journal International, 2021, 225, pp.1854-1873. ⟨10.1093/gji/ggab054⟩ Article dans une revue hal-03140102v1
	Physics-based secular variation candidate models for the IGRF Alexandre Fournier , Julien Aubert , Vincent Lesur , Erwan Thébault Earth Planets and Space, 2021, 73 (1), ⟨10.1186/s40623-021-01507-z⟩ Article dans une revue hal-03385990v1
	A secular variation candidate model for IGRF-13 based on Swarm data and ensemble inverse geodynamo modelling Alexandre Fournier , Julien Aubert , Vincent Lesur , Guillaume Ropp Earth Planets and Space, 2021, 73 (1), pp.43. ⟨10.1186/s40623-020-01309-9⟩ Article dans une revue hal-03142036v1
	Dynamo constraints on the long-term evolution of Earth's magnetic field strength Christopher J. Davies , Richard K. Bono , Domenico G. Meduri , Julien Aubert , Samuel Greenwood Geophysical Journal International, 2021, pp.2355-2377. ⟨10.1093/gji/ggab342⟩ Article dans une revue insu-03590027v1
	Relating force balances and flow length scales in geodynamo simulations T Schwaiger , T Gastine , J Aubert Geophysical Journal International, 2021, 224 (3), pp.1890-1904. ⟨10.1093/gji/ggaa545⟩ Article dans une revue hal-03357310v1
	Dynamo-based limit to the extent of a stable layer atop Earth's core Thomas Gastine , Julien Aubert , Alexandre Fournier Geophysical Journal International, 2020, 222 (2), pp.1433 - 1448. ⟨10.1093/gji/ggaa250⟩ Article dans une revue insu-02878730v1
	Recent geomagnetic variations and the force balance in Earth’s core Julien Aubert Geophysical Journal International, 2020, 221 (1), pp.378-393. ⟨10.1093/gji/ggaa007⟩ Article dans une revue hal-02491735v1
	Geomagnetic jerks and rapid hydromagnetic waves focusing at Earth's core surface Julien Aubert , Christopher C Finlay Nature Geoscience, 2019, 12 (5), pp.393-398. ⟨10.1038/s41561-019-0355-1⟩ Article dans une revue hal-02129842v1
	Force balance in numerical geodynamo simulations: a systematic study T Schwaiger , T. Gastine , J Aubert Geophysical Journal International, 2019, 219 (Supplement_1), pp.S101-S114. ⟨10.1093/gji/ggz192⟩ Article dans une revue hal-02278469v1
	A reduced stochastic model of core surface dynamics based on geodynamo simulations Nicolas Gillet , Loic Huder , Julien Aubert Geophysical Journal International, 2019, 219 (1), pp.522-539. ⟨10.1093/gji/ggz313⟩ Article dans une revue hal-02191420v1
	Approaching Earth's core conditions in high-resolution geodynamo simulations Julien Aubert Geophysical Journal International, 2019, 219, pp.S137-S151. ⟨10.1093/gji/ggz232⟩ Article dans une revue insu-03586610v1
	Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050 S. Bourdarie , A. Fournier , A. Sicard , G. Hulot , Julien Aubert IEEE Transactions on Nuclear Science, 2019, pp.1-1. ⟨10.1109/TNS.2019.2897378⟩ Article dans une revue hal-02129936v1
	Geomagnetic acceleration and rapid hydromagnetic wave dynamics in advanced numerical simulations of the geodynamo Julien Aubert Geophysical Journal International, 2018, 214 (1), pp.531-547. ⟨10.1093/gji/ggy161⟩ Article dans une revue insu-02918321v1
	Magnesium Partitioning Between Earth's Mantle and Core and its Potential to Drive an Early Exsolution Geodynamo James Badro , Julien Aubert , Kei Hirose , Ryuichi Nomura , Ingrid Blanchard Geophysical Research Letters, 2018, 45 (24), pp.13,240-13,248. ⟨10.1029/2018GL080405⟩ Article dans une revue hal-02129830v1
	A particle-in-cell method for studying double-diffusive convection in the liquid layers of planetary interiors Mathieu Bouffard , Stéphane Labrosse , Gael Choblet , Alexandre Fournier , Julien Aubert Journal of Computational Physics, 2017, 346, pp.552-571. ⟨10.1016/j.jcp.2017.06.028⟩ Article dans une revue hal-02329268v1
	The signature of inner-core nucleation on the geodynamo Maylis Landeau , Julien Aubert , Peter Olson Earth and Planetary Science Letters, 2017, 465, pp.193-204. ⟨10.1016/j.epsl.2017.02.004⟩ Article dans une revue insu-02918346v1
	Spherical convective dynamos in the rapidly rotating asymptotic regime Julien Aubert , Thomas Gastine , Alexandre Fournier Journal of Fluid Mechanics, 2017, 813, pp.558-593. ⟨10.1017/jfm.2016.789⟩ Article dans une revue insu-02918361v1
	Frequency spectrum of the geomagnetic field harmonic coefficients from dynamo simulations Claire Bouligand , Nicolas Gillet , Dominique Jault , Nathanaël Schaeffer , Alexandre Fournier Geophysical Journal International, 2016, 207, pp.1142 - 1157. ⟨10.1093/gji/ggw326⟩ Article dans une revue hal-01451189v1
	Performance benchmarks for a next generation numerical dynamo model Hiroaki Matsui , Eric M. Heien , Julien Aubert , Jonathan Aurnou , Margaret Avery Geochemistry, Geophysics, Geosystems, 2016, 17 (5), pp.1586-1607. ⟨10.1002/2015GC006159⟩ Article dans une revue insu-01857606v1
	Scaling regimes in spherical shell rotating convection Thomas Gastine , Johannes Wicht , Julien Aubert Journal of Fluid Mechanics, 2016, 808, pp.690-732. ⟨10.1017/jfm.2016.659⟩ Article dans une revue hal-02125137v1
	Coupled dynamics of Earth's geomagnetic westward drift and inner core super-rotation Guillaume Pichon , Julien Aubert , Alexandre Fournier Earth and Planetary Science Letters, 2016, 437, pp.114-126. ⟨10.1016/j.epsl.2016.01.004⟩ Article dans une revue insu-03581676v1
	Gyre-driven decay of the Earth's magnetic dipole Christopher C Finlay , Julien Aubert , Nicolas Gillet Nature Communications, 2016, 7, pp.10422. ⟨10.1038/ncomms10422⟩ Article dans une revue insu-01308357v1
	Geomagnetic forecasts driven by thermal wind dynamics in the Earth's core J Aubert Geophysical Journal International, 2015, 203 (3), pp.1738-1751. ⟨10.1093/gji/ggv394⟩ Article dans une revue insu-01308305v1
	A candidate secular variation model for IGRF-12 based on Swarm data and inverse geodynamo modelling Alexandre Fournier , Julien Aubert , Erwan Thébault Earth Planets and Space, 2015, 67, pp.81. ⟨10.1186/s40623-015-0245-8⟩ Article dans une revue insu-02134305v1
	Erratum to: Earth's core internal dynamics 1840-2010 imaged by inverse geodynamo modelling Julien Aubert Geophysical Journal International, 2014, pp.1683-1683. ⟨10.1093/gji/ggu235⟩ Article dans une revue insu-03581104v1
	Earth's core internal dynamics 1840–2010 imaged by inverse geodynamo modelling Julien Aubert Geophysical Journal International, 2014, 197 (3), ⟨10.1093/gji/ggu064⟩ Article dans une revue insu-01308284v1
	Bottom-up control of geomagnetic secular variation by the Earth’s inner core Julien Aubert , Christopher C Finlay , Alexandre Fournier Nature, 2013, 502 (7470), pp.219-223. ⟨10.1038/nature12574⟩ Article dans une revue insu-02918976v1
	Flow throughout the Earth's core inverted from geomagnetic observations and numerical dynamo models Julien Aubert Geophysical Journal International, 2013, 192 (2), pp.537-556. ⟨10.1093/gji/ggs051⟩ Article dans une revue insu-02134588v1
	An ensemble Kalman filter for the time-dependent analysis of the geomagnetic field Alexandre Fournier , Lars Nerger , Julien Aubert Geochemistry, Geophysics, Geosystems, 2013, 14 (10), pp.4035-4043. ⟨10.1002/ggge.20252⟩ Article dans une revue insu-02919123v1
	A mean-field Babcock-Leighton solar dynamo model with long-term variability Sabrina Sanchez , Alexandre Fournier , Katia J Pinheiro , Julien Aubert Anais da Academia Brasileira de Ciências, 2013, 86 (1), pp.11-26. ⟨10.1590/0001-37652014111212⟩ Article dans une revue insu-02134326v1
	THE PREDICTABILITY OF ADVECTION-DOMINATED FLUX-TRANSPORT SOLAR DYNAMO MODELS Sabrina Sanchez , Alexandre Fournier , Julien Aubert The Astrophysical Journal, 2013, 781 (1), pp.8. ⟨10.1088/0004-637X/781/1/8⟩ Article dans une revue insu-01411576v1
	Erratum to “Equatorially asymmetric convection inducing a hemispherical magnetic field in rotating spheres and implications for the past martian dynamo” Maylis Landeau , Julien Aubert Physics of the Earth and Planetary Interiors, 2013, 215, pp.58. ⟨10.1016/j.pepi.2012.12.001⟩ Article dans une revue insu-02919156v1
	End-member models of boundary-modulated convective dynamos Jonathan Aurnou , Julien Aubert Physics of the Earth and Planetary Interiors, 2011, 187 (3-4), pp.353-363. ⟨10.1016/j.pepi.2011.05.011⟩ Article dans une revue insu-02919160v1
	Equatorially asymmetric convection inducing a hemispherical magnetic _eld in rotating spheres and implications for the past martian dynamo Maylis Landeau , Julien Aubert Physics of the Earth and Planetary Interiors, 2011, 185 (3-4), pp.61. ⟨10.1016/j.pepi.2011.01.004⟩ Article dans une revue hal-00735849v1
	The time‐dependence of intense archeomagnetic flux patches Hagay Amit , Monika Korte , Julien Aubert , Catherine Constable , Gauthier Hulot Journal of Geophysical Research : Solid Earth, 2011, ⟨10.1029/2011JB008538⟩ Article dans une revue insu-01308272v1
	Earth's dynamo limit of predictability controlled by magnetic dissipation Florian Lhuillier , Julien Aubert , Gauthier Hulot Geophysical Journal International, 2011, 186 (2), pp.492-508. ⟨10.1111/j.1365-246X.2011.05081.x⟩ Article dans une revue insu-01410155v1
	The geomagnetic secular-variation timescale in observations and numerical dynamo models Florian Lhuillier , Alexandre Fournier , Gauthier Hulot , Julien Aubert Geophysical Research Letters, 2011, 38 (9), pp.L09306. ⟨10.1029/2011GL047356⟩ Article dans une revue insu-01410184v1
	Inference on core surface flow from observations and 3-D dynamo modelling Alexandre Fournier , Julien Aubert , Erwan Thébault Geophysical Journal International, 2011, ⟨10.1111/j.1365-246X.2011.05037.x⟩ Article dans une revue insu-01308359v1
	Stationary, oscillating or drifting mantle‐driven geomagnetic flux patches? Hagay Amit , Julien Aubert , Gauthier Hulot Journal of Geophysical Research : Solid Earth, 2010, ⟨10.1029/2009JB006542⟩ Article dans une revue insu-01288690v1
	Steady and fluctuating inner core rotation in numerical geodynamo models Julien Aubert , Mathieu Dumberry Geophysical Journal International, 2010, 184 (1), pp.162-170. ⟨10.1111/j.1365-246X.2010.04842.x⟩ Article dans une revue insu-01308309v1
	An Introduction to Data Assimilation and Predictability in Geomagnetism Alexandre Fournier , Gauthier Hulot , Dominique Jault , Weijia Kuang , Andrew Tangborn Space Science Reviews, 2010, 155 (1-4), pp.247-291. ⟨10.1007/S11214-010-9669-4⟩ Article dans une revue insu-00565056v1
	Conditions for Earth-like geodynamo models Ulrich R. Christensen , Julien Auber , Gauthier Hulot Earth and Planetary Science Letters, 2010, 296 (3-4), pp.487-496. ⟨10.1016/j.epsl.2010.06.009⟩ Article dans une revue hal-00540375v1
	Observations and Models of the Long-Term Evolution of Earth’s Magnetic Field Julien Aubert , John Tarduno , Catherine Johnson Space Science Reviews, 2010, 155 (1-4), pp.337-370. ⟨10.1007/s11214-010-9684-5⟩ Article dans une revue insu-02919174v1
	Earth's dynamo limit of predictability G Hulot , F Lhuillier , J Aubert Geophysical Research Letters, 2010, 37 (6), pp.L06305. ⟨10.1029/2009GL041869⟩ Article dans une revue insu-01409020v1
	A simple model for mantle-driven flow at the top of Earth’s core Hagay Amit , Julien Aubert , Gauthier Hulot , Peter Olson Earth Planets and Space, 2008, 60, ⟨10.1186/BF03352836⟩ Article dans une revue insu-01308259v1
	A systematic experimental study of rapidly rotating spherical convection in water and liquid gallium Julien Aubert , Daniel Brito , Henri-Claude Nataf , Philippe Cardin , Jean-Paul Masson Physics of the Earth and Planetary Interiors, 2001, 128, pp.51-74. ⟨10.1016/S0031-9201(01)00277-1⟩ Article dans une revue insu-03606656v1

	Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050 Sebastien Bourdarie , Alexandre Fournier , Angélica Sicard , Gauthier Hulot , Julien Aubert RADECS 2018, Sep 2018, GOTEBORG, Sweden Communication dans un congrès hal-01982982v1

	Modèles expérimentaux et numériques de la convection dans le noyau de la Terre. Julien Aubert Géophysique [physics.geo-ph]. Université Joseph-Fourier - Grenoble I, 2001. Français. ⟨NNT : ⟩ Thèse tel-00683861v2

Julien AUBERT

Publications

Radial shear in the flow at the Earth’s core surface

State and evolution of the geodynamo from numerical models reaching the physical conditions of Earth’s core

A taxonomy of simulated geomagnetic jerks

International Geomagnetic Reference Field: the thirteenth generation

The interplay of fast waves and slow convection in geodynamo simulations nearing Earth's core conditions

Physics-based secular variation candidate models for the IGRF

A secular variation candidate model for IGRF-13 based on Swarm data and ensemble inverse geodynamo modelling

Dynamo constraints on the long-term evolution of Earth's magnetic field strength

Relating force balances and flow length scales in geodynamo simulations

Dynamo-based limit to the extent of a stable layer atop Earth's core

Recent geomagnetic variations and the force balance in Earth’s core

Geomagnetic jerks and rapid hydromagnetic waves focusing at Earth's core surface

Force balance in numerical geodynamo simulations: a systematic study

A reduced stochastic model of core surface dynamics based on geodynamo simulations

Approaching Earth's core conditions in high-resolution geodynamo simulations

Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050

Geomagnetic acceleration and rapid hydromagnetic wave dynamics in advanced numerical simulations of the geodynamo

Magnesium Partitioning Between Earth's Mantle and Core and its Potential to Drive an Early Exsolution Geodynamo

A particle-in-cell method for studying double-diffusive convection in the liquid layers of planetary interiors

The signature of inner-core nucleation on the geodynamo

Spherical convective dynamos in the rapidly rotating asymptotic regime

Frequency spectrum of the geomagnetic field harmonic coefficients from dynamo simulations

Performance benchmarks for a next generation numerical dynamo model

Scaling regimes in spherical shell rotating convection

Coupled dynamics of Earth's geomagnetic westward drift and inner core super-rotation

Gyre-driven decay of the Earth's magnetic dipole

Geomagnetic forecasts driven by thermal wind dynamics in the Earth's core

A candidate secular variation model for IGRF-12 based on Swarm data and inverse geodynamo modelling

Erratum to: Earth's core internal dynamics 1840-2010 imaged by inverse geodynamo modelling

Earth's core internal dynamics 1840–2010 imaged by inverse geodynamo modelling

Bottom-up control of geomagnetic secular variation by the Earth’s inner core

Flow throughout the Earth's core inverted from geomagnetic observations and numerical dynamo models

An ensemble Kalman filter for the time-dependent analysis of the geomagnetic field

A mean-field Babcock-Leighton solar dynamo model with long-term variability

THE PREDICTABILITY OF ADVECTION-DOMINATED FLUX-TRANSPORT SOLAR DYNAMO MODELS

Erratum to “Equatorially asymmetric convection inducing a hemispherical magnetic field in rotating spheres and implications for the past martian dynamo”

End-member models of boundary-modulated convective dynamos

Equatorially asymmetric convection inducing a hemispherical magnetic _eld in rotating spheres and implications for the past martian dynamo

The time‐dependence of intense archeomagnetic flux patches

Earth's dynamo limit of predictability controlled by magnetic dissipation

The geomagnetic secular-variation timescale in observations and numerical dynamo models

Inference on core surface flow from observations and 3-D dynamo modelling

Stationary, oscillating or drifting mantle‐driven geomagnetic flux patches?

Steady and fluctuating inner core rotation in numerical geodynamo models

An Introduction to Data Assimilation and Predictability in Geomagnetism

Conditions for Earth-like geodynamo models

Observations and Models of the Long-Term Evolution of Earth’s Magnetic Field

Earth's dynamo limit of predictability

A simple model for mantle-driven flow at the top of Earth’s core

A systematic experimental study of rapidly rotating spherical convection in water and liquid gallium

Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050

Modèles expérimentaux et numériques de la convection dans le noyau de la Terre.