Core eigenmodes and their impact on the Earth's rotation
Abstract Changes in the Earth's rotation are deeply connected to fluid dynamical processes
in the outer core. This connection can be explored by studying the associated Earth …
in the outer core. This connection can be explored by studying the associated Earth …
Fluid dynamics experiments for planetary interiors
Understanding fluid flows in planetary cores and subsurface oceans, as well as their
signatures in available observational data (gravity, magnetism, rotation, etc.), is a …
signatures in available observational data (gravity, magnetism, rotation, etc.), is a …
Tidally Excited Inertial Waves in Stars and Planets: Exploring the Frequency-dependent and Averaged Dissipation with Nonlinear Simulations
We simulate the nonlinear hydrodynamical evolution of tidally excited inertial waves in
convective envelopes of rotating stars and giant planets modeled as spherical shells …
convective envelopes of rotating stars and giant planets modeled as spherical shells …
The effects of non-linearities on tidal flows in the convective envelopes of rotating stars and planets in exoplanetary systems
In close exoplanetary systems, tidal interactions drive orbital and spin evolution of planets
and stars over long time-scales. Tidally forced inertial waves (restored by the Coriolis …
and stars over long time-scales. Tidally forced inertial waves (restored by the Coriolis …
Stewartson layer instability and triadic resonances in rotating sphere with oscillating inner core
This work is devoted to an experimental study of the stability of a steady flow in a rotating
spherical cavity with an oscillating core. The case of circular core oscillations in a plane …
spherical cavity with an oscillating core. The case of circular core oscillations in a plane …
Fossil field decay due to nonlinear tides in massive binaries
Context. Surface magnetic fields have been detected in 5–10% of isolated massive stars,
hosting outer radiative envelopes. They are often thought to have a fossil origin, resulting …
hosting outer radiative envelopes. They are often thought to have a fossil origin, resulting …
On the linear and non-linear fluid response to the circular forcing in a rotating spherical shell
S Subbotin, M Shiryaeva - Physics of Fluids, 2021 - pubs.aip.org
Fluid flow excited by a core oscillating in a rotating spherical cavity is experimentally
investigated. Oscillations are set by an external inertial field so that in the reference frame of …
investigated. Oscillations are set by an external inertial field so that in the reference frame of …
Chaotic wave dynamics in weakly magnetized spherical Couette flows
F Garcia, M Seilmayer, A Giesecke… - … Interdisciplinary Journal of …, 2020 - pubs.aip.org
Direct numerical simulations of a liquid metal filling the gap between two concentric spheres
are presented. The flow is governed by the interplay between the rotation of the inner sphere …
are presented. The flow is governed by the interplay between the rotation of the inner sphere …
Four-frequency solution in a magnetohydrodynamic Couette flow as a consequence of azimuthal symmetry breaking
The occurrence of magnetohydrodynamic quasiperiodic flows with four fundamental
frequencies in differentially rotating spherical geometry is understood in terms of a sequence …
frequencies in differentially rotating spherical geometry is understood in terms of a sequence …
Numerical reproduction of the spiral wave visualized experimentally in a wide-gap spherical Couette flow
K Yoshikawa, T Itano, M Sugihara-Seki - Physics of Fluids, 2023 - pubs.aip.org
Spherical Couette flow experiments were conducted according to the work of Egbers and
Rath [Acta Mech. 111, 125–140 (1995)]. While the value of the critical Reynolds number …
Rath [Acta Mech. 111, 125–140 (1995)]. While the value of the critical Reynolds number …