3 papers
q-bio.PE2019
Drift, stabilizing and destabilizing for a Patlak-Keller-Segel system with the short-wavelength external signal
Andrey Morgulis, Konstantin Ilin
This article aims at exploring the short-wavelength stabilization and destabilization of the advection-diffusion systems formulated using the Patlak-Keller-Segel cross-diffusion. W…
physics.flu-dyn2018
On the stability of the Couette-Taylor flow between rotating porous cylinders with radial flow
Konstantin Ilin, Andrey Morgulis
We study the stability of the Couette-Taylor flow between porous cylinders with radial throughflow. It had been shown earlier that this flow can be unstable with respect to non-axi…
physics.flu-dyn2012
Instability of diverging and converging flows in an annulus
Konstantin Ilin, Andrey Morgulis
The stability of two-dimensional diverging and converging flows in an annulus between two permeable cylinders is examined. The basic flow is irrotational and has both the radial an…