Modelling the palaeo-evolution of the geodynamo

By Julien Aubert, Stéphane Labrosse, Charles Poitou. 2009

216 citations recorded by the source corpus.

Subfields: Atmospheric Science, Molecular Biology, Oceanography

View Paper: https://www.semanticscholar.org/paper/78dcec70a2c66eb1111982e4b1efa06025337f5e

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Citations in the corpus

Thermal evolution of the core with a high thermal conductivity (2014, unknown): “Because of the 1/3 exponent in the expression of the dipole moment as function of dissipation (Christensen and Aubert, 2006; Aubert et al., 2009), the sharp jump in the dissipation, which is maximized by considering a minimal scenario for the period before the inner core, only implies a factor ∼ 6 i”
Energetics of the Core (2015, methodology): “1 Preliminaries The methods and notation adopted here are essentially reviews of Gubbins et al. (2003,2004) and Nimmo et al. (2004), with the exception that the treatment of entropy of heat of reaction (Section 3.3) has had an error corrected. Alternative approaches which yield similar or identical ”
Conditions for Earth-like geodynamo models (2010, methodology): “Scaling relations (Aubert et al., 2009; Christensen and Aubert, 2006; Olson and Christensen, 2006) can be used to approximately link Rm to the Rayleigh number and the other control parameters.”
Spherical convective dynamos in the rapidly rotating asymptotic regime (2016, methodology): “Using the definition of Ra∗F in terms of time scales, together with (3.18) and a constant Rm = τη/τU we then obtain E Pm = √ E0 Pm0 .”
Turbulent geodynamo simulations: a leap towards Earth's core (2017, methodology): “The conductive codensity profile C0(r) is obtained using the thermochemical model of Aubert et al. (2009), as detailed in appendix A.”
The Magnetic Field of Planet Earth (2010, methodology): “Although rather few simulation studies have looked into this so far (Driscoll and Olson 2009b, 2009a; Aubert et al. 2009), they all conclude that to produce superchrons as a result of mantle control, the geodynamo must have operated in a regime close to a transition between reversing and…”