Low-order models of 2D fluid flow in annulus
Fluid Dynamics
2009-05-13 v1 Computational Physics
Abstract
The two-dimensional flow of viscous incompressible fluid in the domain between two concentric circles is investigated numerically. To solve the problem, the low-order Galerkin models are used. When the inner circle rotates fast enough, two axially asymmetric flow regimes are observed. Both regimes are the stationary flows precessing in azimuthal direction. First flow represents the region of concentrated vorticity. Another flow is the jet-like structure similar to one discovered earlier in Vladimirov's experiments.
Cite
@article{arxiv.0905.1876,
title = {Low-order models of 2D fluid flow in annulus},
author = {N. V. Petrovskaya and M. Yu. Zhukov},
journal= {arXiv preprint arXiv:0905.1876},
year = {2009}
}
Comments
12 pages, 15 figures