4 citations · 10 across the 5 of their papers we have counts for
5 papers
The competition between the hydrodynamic instability from noise and magnetorotational instability in the Keplerian disks
Subham Ghosh, Banibrata Mukhopadhyay
We venture for the comparison between growth rates for magnetorotational instability (MRI) and hydrodynamics instability in the presence of an extra force in the local Keplerian ac…
Hydrodynamical transport of angular momentum in accretion disks in the presence of nonlinear perturbations due to noise
Subham Ghosh, Banibrata Mukhopadhyay
The origin of hydrodynamical instability and turbulence in the Keplerian accretion disk is a long-standing puzzle. The flow therein is linearly stable. Here we explore the evolutio…
Forced linear shear flows with rotation: rotating Couette-Poiseuille flow, its stability and astrophysical implications
Subham Ghosh, Banibrata Mukhopadhyay
We explore the effect of forcing on the linear shear flow or plane Couette flow, which is also the background flow in the very small region of the Keplerian accretion disk. We show…
Origin of hydrodynamic instability from noise: from laboratory flow to accretion disk
Subham Ghosh, Banibrata Mukhopadhyay
We attempt to address the old problem of plane shear flows: the origin of turbulence and hence transport of angular momentum in accretion flows as well as laboratory flows, such as…
Hydrodynamical instability with noise in the Keplerian accretion discs: Modified Landau equation
Subham Ghosh, Banibrata Mukhopadhyay
Origin of hydrodynamical instability and turbulence in the Keplerian accretion disc as well as similar laboratory shear flows, e.g. plane Couette flow, is a long standing puzzle. T…