Fluid dynamics experiments for planetary interiors

M Le Bars, A Barik, F Burmann, DP Lathrop, J Noir… - Surveys in …, 2022 - Springer
Understanding fluid flows in planetary cores and subsurface oceans, as well as their
signatures in available observational data (gravity, magnetism, rotation, etc.), is a …

A model of rotating convection in stellar and planetary interiors. II. Gravito-inertial wave generation

KC Augustson, S Mathis, A Astoul - The Astrophysical Journal, 2020 - iopscience.iop.org
A Model of Rotating Convection in Stellar and Planetary Interiors. II. Gravito-inertial Wave
Generation - IOPscience Skip to content IOP Science home Accessibility Help Search all …

Diffusion‐free scaling in rotating spherical Rayleigh‐Bénard convection

G Wang, L Santelli, D Lohse, R Verzicco… - Geophysical …, 2021 - Wiley Online Library
Direct numerical simulations are employed to reveal three distinctly different flow regions in
rotating spherical Rayleigh‐Bénard convection. In the high‐latitude region vertical (parallel …

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 …

Stewartson layer instability and triadic resonances in rotating sphere with oscillating inner core

S Subbotin, N Shmakova, E Ermanyuk, V Kozlov - Physics of Fluids, 2022 - pubs.aip.org
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 …

Triadic resonances in the wide-gap spherical Couette system

A Barik, SA Triana, M Hoff, J Wicht - Journal of Fluid Mechanics, 2018 - cambridge.org
The spherical Couette system, consisting of a viscous fluid between two differentially rotating
concentric spheres, is studied using numerical simulations and compared with experiments …

Mean flow induced by longitudinal libration of a fluid-filled rotating container bounded by two conical surfaces

MV Kurgansky - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
The problem of determining a mean flow induced by longitudinal libration of a rapidly
rotating fluid-filled container bounded by the surfaces of two oppositely oriented right circular …

[HTML][HTML] Modulated rotating waves and triadic resonances in spherical fluid systems: The case of magnetized spherical Couette flow

F Garcia, A Giesecke, F Stefani - Physics of Fluids, 2021 - pubs.aip.org
The existence of triadic resonances in the magnetized spherical Couette system is related to
the development of modulated rotating waves, which are quasiperiodic flows understood in …

Inertial mode interactions in a rotating tilted cylindrical annulus with free surface

W Xu, U Harlander - Physical Review Fluids, 2020 - APS
Rotating fluids frequently show nonlinear wave interactions and turbulence. This is true in
particular for nonuniformly rotating systems. One example of such a nonuniform rotating …

Transition to turbulence in the wide-gap spherical Couette system

A Barik, SA Triana, M Hoff, J Wicht - Journal of Fluid Mechanics, 2024 - cambridge.org
The spherical Couette system consists of two differentially rotating concentric spheres with
the space in between filled with fluid. We study a regime where the outer sphere is rotating …