High–reynolds number taylor-couette turbulence
Taylor-Couette flow, the flow between two coaxial co-or counter-rotating cylinders, is one of
the paradigmatic systems in the physics of fluids. The (dimensionless) control parameters …
the paradigmatic systems in the physics of fluids. The (dimensionless) control parameters …
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 …
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 …
cold, non-magnetically active, planetesimal-forming regions of protoplanetary disks that we …
The Boussinesq approximation in rapidly rotating flows
In commonly used formulations of the Boussinesq approximation centrifugal buoyancy
effects related to differential rotation, as well as strong vortices in the flow, are neglected …
effects related to differential rotation, as well as strong vortices in the flow, are neglected …
Non-modal transient growth of disturbances in pulsatile and oscillatory pipe flows
Laminar flows through pipes driven at steady, pulsatile or oscillatory rates undergo a
subcritical transition to turbulence. We carry out an extensive linear non-modal stability …
subcritical transition to turbulence. We carry out an extensive linear non-modal stability …
Nonlinear Asymptotic Stability and Transition Threshold for 2D Taylor–Couette Flows in Sobolev Spaces
X An, T He, T Li - Communications in Mathematical Physics, 2024 - Springer
In this paper, we investigate the stability of the 2-dimensional (2D) Taylor–Couette (TC) flow
for the incompressible Navier–Stokes equations. The explicit form of velocity for 2D TC flow …
for the incompressible Navier–Stokes equations. The explicit form of velocity for 2D TC flow …
Controlling the number of vortices and torque in Taylor–Couette flow
We present an experimental study on controlling the number of vortices and the torque in a
Taylor–Couette flow of water for Reynolds numbers from 660 to 1320. Different flow states …
Taylor–Couette flow of water for Reynolds numbers from 660 to 1320. Different flow states …
From helical to standard magnetorotational instability: Predictions for upcoming liquid sodium experiments
We conduct a linear analysis of axisymmetric magnetorotational instability (MRI) in a
magnetized cylindrical Taylor-Couette (TC) flow for its standard version (SMRI) with a purely …
magnetized cylindrical Taylor-Couette (TC) flow for its standard version (SMRI) with a purely …
Boundary-layer turbulence in experiments on quasi-Keplerian flows
Most flows in nature and engineering are turbulent because of their large velocities and
spatial scales. Laboratory experiments on rotating quasi-Keplerian flows, for which the …
spatial scales. Laboratory experiments on rotating quasi-Keplerian flows, for which the …
[HTML][HTML] Direct numerical simulation of Taylor-Couette flow subjected to a radial temperature gradient
Direct numerical simulations have been performed to study the Taylor-Couette (TC) flow
between two rotating, coaxial cylinders in the presence of a radial temperature gradient …
between two rotating, coaxial cylinders in the presence of a radial temperature gradient …