2 papers
math.AP2026
On the exchange of stability for the subcritical laminar flow
Vladimir Kozlov, Oleg Motygin
We consider steady water waves in a two-dimensional channel bounded below by a flat, rigid bottom and above by a free surface. Surface tension is neglected, and the flow is rotatio…
physics.flu-dyn2025
On sloshing in containers with porous baffles
Nikolay Kuznetsov, Oleg Motygin
Sloshing eigenvalues are studied for containers with porous baffles extending throughout the constant (possibly infinite) depth. The fluid transmission across the baffles is descri…