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ISSN Печать: 1948-2590
ISSN Онлайн: 1948-2604
STEADY AND PERIODIC REGIMES OF LAMINAR FLOW AROUND THE ROTATING CYLINDER
Краткое описание
A numerical study of the problem of laminar infinite flow of viscous incompressible fluid around a rotating circular cylinder at Reynolds number 50 ≤ Re ≤ 500 and dimensionless rotation rate 0 ≤ α ≤ 7 has been carried out. The parametric map of flow regimes has been constructed, where two zones of steady and two zones of periodic solutions are singled out. The dependences of the drag and lift coefficients on the rotation rate for Re = 200 are studied in detail. Convergence of the numerical solution to the known asymptotic solution at large α is confirmed.
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