Earth's magnetic field is generated by fluid motions in the outer core. This geodynamo has
operated for over 3.4 billion years. However, the mechanism that has sustained the …

An accurate description of turbulent core convection is necessary in order to build robust
models of planetary core processes. Towards this end, we focus here on the physics of …

Context. Main sequence stars with a convective core are predicted to stochastically excite
internal gravity waves (IGWs), which effectively transport angular momentum throughout the …

We demonstrate how to suspend various magnetic and nonmagnetic particles in liquid
metals and characterize their properties relevant to magnetohydrodynamics (MHD). The …

The internal thermal and magnetic evolution of rocky exoplanets is critical to their
habitability. We focus on the thermal-orbital evolution of Earth-mass planets around low …

The heat transfer scaling theories for Rayleigh‐Bénard convection (RBC) are reviewed and
discussed for configurations with and without rotation and magnetic fields. Scaling laws are …

Laboratory experiments provide a valuable complement to explore the fundamental physics
of space plasmas without the limitations inherent to spacecraft measurements. Specifically …

Understanding fluid flows in planetary cores and subsurface oceans, as well as their
signatures in available observational data (gravity, magnetism, rotation, etc.), is a …

On the inverse cascade and flow speed scaling behaviour in rapidly rotating Rayleigh–Bénard
convection Page 1 J. Fluid Mech. (2021), vol. 913, A18, doi:10.1017/jfm.2020.1058 On the …

We show that in decaying hydromagnetic turbulence with initial kinetic helicity, a weak
magnetic field eventually becomes fully helical. The sign of magnetic helicity is opposite to …