DNS of flow past a stationary and oscillating cylinder at Re 1⁄4 10 000

Abstract

Results of direct numerical simulations (DNS) are presented for turbulent flows past a stationary circular cylinder and past a rigid cylinder undergoing forced harmonic oscillations at Reynolds number Re ¼ 10 000. This significant increase in Reynolds number (compared to previous DNS) is accomplished by employing a multilevel-type parallel algorithm within… (More)

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