Abstract:
We consider the structure of a coherent vortex formed around a solid rotating disc in two-dimensional turbulent flow. We find the average velocity profile of the coherent vortex for different rotation velocities.
V. Lebedev and S. Vergeles acknowledge the support of
the Ministry of Science and Higher Education of the Russian Federation (project no. 075-15-2019-1893). S. Vergeles
acknowledges the support of the Foundation for the
Advancement of Theoretical Physics and Mathematics
“BASIS” (project no. 19-1-2-46-1). I. Kolokolov acknowledges the support of the Ministry of Science and Higher
Education of the Russian Federation.
Citation:
A. B. Buzovkin, S. S. Vergeles, I. V. Kolokolov, V. V. Lebedev, “Coherent vortex in two-dimensional turbulence around a rotating disc”, Pis'ma v Zh. Èksper. Teoret. Fiz., 111:8 (2020), 509–513; JETP Letters, 111:8 (2020), 442–446