Taylor–Couette flow for astrophysical purposes

H Ji, J Goodman - … Transactions of the Royal Society A, 2023 - royalsocietypublishing.org
A concise review is given of astrophysically motivated experimental and theoretical research
on Taylor–Couette flow. The flows of interest rotate differentially with the inner cylinder faster …

Routes to turbulence in Taylor–Couette flow

D Feldmann, D Borrero-Echeverry… - … of the Royal …, 2023 - royalsocietypublishing.org
Fluid flows between rotating concentric cylinders exhibit two distinct routes to turbulence. In
flows dominated by inner-cylinder rotation, a sequence of linear instabilities leads to …

The initial conditions for planet formation: Turbulence driven by hydrodynamical instabilities in disks around young stars

W Lyra, OM Umurhan - … of the Astronomical Society of the Pacific, 2019 - iopscience.iop.org
This review examines recent theoretical developments in our understanding of turbulence in
cold, non-magnetically active, planetesimal-forming regions of protoplanetary disks that we …

Identification of a non-axisymmetric mode in laboratory experiments searching for standard magnetorotational instability

Y Wang, EP Gilson, F Ebrahimi, J Goodman… - Nature …, 2022 - nature.com
The standard magnetorotational instability (SMRI) is a promising mechanism for turbulence
and rapid accretion in astrophysical disks. It is a magnetohydrodynamic (MHD) instability …

Vortex merging and splitting events in viscoelastic Taylor–Couette flow

JM Lopez - Journal of Fluid Mechanics, 2022 - cambridge.org
Recent experiments have reported a novel transition to elasto-inertial turbulence in the
Taylor–Couette flow of a dilute polymer solution. Unlike previously reported transitions, this …

Angular momentum transport by Keplerian turbulence in liquid metals

M Vernet, S Fauve, C Gissinger - Physical Review Letters, 2022 - APS
We report a laboratory study of the transport of angular momentum by a turbulent flow of an
electrically conducting fluid confined in a thin disk. When the electromagnetic force applied …

Stably stratified Taylor–Couette flows

JM Lopez, JM Lopez… - … Transactions of the …, 2023 - royalsocietypublishing.org
Stably stratified Taylor–Couette flow has attracted much attention due to its relevance as a
canonical example of the interplay among rotation, stable stratification, shear and container …

Controlling secondary flows in Taylor–Couette flow using axially spaced superhydrophobic surfaces

V Jeganathan, T Shannak, K Alba… - Journal of Fluid …, 2023 - cambridge.org
Turbulent shear flows are abundant in geophysical and astrophysical systems and in
engineering-technology applications. They are often riddled with large-scale secondary …

Angular momentum transport in accretion disks: a hydrodynamical perspective

S Fromang, G Lesur - EAS Publications Series, 2019 - eas-journal.org
The radial transport of angular momentum in accretion disk is a fundamental process in the
universe. It governs the dynamical evolution of accretion disks and has implications for …

[HTML][HTML] nsCouette–A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow

JM López, D Feldmann, M Rampp, A Vela-Martín, L Shi… - SoftwareX, 2020 - Elsevier
We present nsCouette, a highly scalable software tool to solve the Navier–Stokes equations
for incompressible fluid flow between differentially heated and independently rotating …