31 citations · 79 across the 5 of their papers we have counts for
5 papers
Dynamo Action in a Quasi-Keplerian Taylor-Couette Flow
Anna Guseva, Rainer Hollerbach, Ashley P. Willis +1
We numerically compute the flow of an electrically conducting fluid in a Taylor-Couette geometry where the rotation rates of the inner and outer cylinders satisfy $Ω_o/Ω_i=(r_o/r_i…
Quasi-two-dimensional nonlinear evolution of helical magnetorotational instability in a magnetized Taylor-Couette flow
G. Mamatsashvili, F. Stefani, A. Guseva +1
Magnetorotational instability (MRI) is one of the fundamental processes in astrophysics, driving angular momentum transport and mass accretion in a wide variety of cosmic objects.…
Transport properties of the Azimuthal Magnetorotational Instability
Anna Guseva, Ashley P. Willis, Rainer Hollerbach +1
The magnetorotational instability (MRI) is thought to be a powerful source of turbulence in Keplerian accretion disks. Motivated by recent laboratory experiments, we study the MRI…
Nonaxisymmetric MHD instabilities of Chandrasekhar states in Taylor-Couette geometry
M. Gellert, G. Rüdiger, M. Schultz +2
We consider axially periodic Taylor-Couette geometry with insulating boundary conditions. The imposed basic states are so-called Chandrasekhar states, where the azimuthal flow $U_ϕ…
Transition to magnetorotational turbulence in Taylor--Couette flow with imposed azimuthal magnetic field
A. Guseva, A. P. Willis, R. Hollerbach +1
The magnetorotational instability (MRI) is thought to be a powerful source of turbulence and momentum transport in astrophysical accretion discs, but obtaining observational eviden…