312 citations · 1.7k across the 36 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
physics.geo-ph2014★ 108 cited
Strong-Field Spherical Dynamos
Emmanuel Dormy
Numerical models of the geodynamo are usually classified in two categories: those denominated dipolar modes, observed when the inertial term is small enough, and multipolar fluctua…
astro-ph.SR2014★ 35 cited
Influence of the mass distribution on the magnetic field topology
Raphaël Raynaud, Ludovic Petitdemange, Emmanuel Dormy
Context. Three-dimensional spherical dynamo simulations carried out within the framework of the anelastic approximation have revealed that the established distinction between dipol…
physics.geo-ph2014★ 49 cited
Transition between viscous dipolar and inertial multipolar dynamos
Ludivine Oruba, Emmanuel Dormy
We investigate the transition from steady dipolar to reversing multipolar dynamos. The Earth has been argued to lie close to this transition, which could offer a scenario for geoma…