E3S Web of Conferences (Jan 2019)

Stability of counter vortex flows in hydraulic engineering construction

  • Akhmetov Vadim

DOI
https://doi.org/10.1051/e3sconf/20199705004
Journal volume & issue
Vol. 97
p. 05004

Abstract

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In the framework of linear theory, the stability of counter vortex flows with respect to non-axisymmetric perturbations is investigated numerically. The main flow field calculation results have been obtained as the solutions of the Navier-Stokes equations. The amplification coefficients are calculated, the regions of instability of the flow are defined.