2 papers
physics.flu-dyn2026
Optimal navigation in two-dimensional flows: Control theory and reinforcement learning
Vladimir Parfenyev
Zermelo's navigation problem seeks the trajectory of minimal travel time between two points in a fluid flow. We address this problem for an agent -- such as a floating drone or act…
physics.flu-dyn2025
The effects of no-slip boundaries and external force torque on two-dimensional turbulence in a square domain
Alisa Shikanian, Vladimir Parfenyev
We study two-dimensional turbulence in a square no-slip domain without bottom drag using direct numerical simulations. The dynamics are shown to depend strongly on the torque o…