activity
20082026
most citedMelting-induced stratification above the Earth's inner core due to convective translation

253 citations · 708 across the 16 of their papers we have counts for

collaborators

16 papers

physics.geo-ph2026

Ohmic and viscous damping of inner core translational oscillations

Paolo Personnettaz, David Cébron, Nathanaël Schaeffer +2

Large earthquakes can trigger translational oscillations of Earth's inner core (Slichter modes), yet their damping remains uncertain. Using simulations, we quantify viscous and Ohm…

physics.flu-dyn2025

On the concentration distribution in turbulent thermals

Ludovic Huguet, Victor Lherm, Renaud Deguen +2

Turbulent thermals emerge in a wide variety of geophysical and industrial flows, such as atmospheric cumulus convection and pollutant dispersal in oceans and lakes. When a buoyant…

physics.flu-dyn2023★ 20 cited

Velocity field and cavity dynamics in drop impact experiments

Victor Lherm, Renaud Deguen

Drop impact experiments allow the modelling of a wide variety of natural processes, from raindrop impacts to planetary impact craters. In particular, interpreting the consequences…

physics.flu-dyn2020★ 1 cited

Rayleigh-Taylor instability during impact cratering experiments

V. Lherm, R. Deguen, T. Alboussière +1

When a liquid drop strikes a deep pool of a second liquid, an impact crater opens while the liquid of the drop decelerates and spreads on the surface of the crater. If the density…

physics.geo-ph2019★ 3 cited

Fluid Dynamics of Earth's core: geodynamo, inner core dynamics, core formation

Renaud Deguen, Marine Lasbleis

This chapter is build from three 1.5 hours lectures given in Udine in april 2018 on various aspects of Earth's core dynamics. The chapter starts with a short historical note on the…

physics.geo-ph2018★ 21 cited

Small-Scale Metal/Silicate Equilibration During Core Formation: The Influence of Stretching Enhanced Diffusion on Mixing

Victor Lherm, Renaud Deguen

Geochemical data provide key information on the timing of accretion and on the prevailing physical conditions during core/mantle differentiation. However, their interpretation depe…