Abstract
In this paper we present some initial results of a fourth-order direct numerical simulation of flow past a square cylinder at Re = 22,000. The flow is identical to the second test case which is considered at this workshop. Mean velocities, the mean Strouhal number, the mean drag coefficient Cd, the mean lift coefficient C1 and the rms fluctuations of Cd and C1 are computed.
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References
Verstappen, R.W.C.P. and Veldman, A.E.P. (1996), A comparison of low-order DNS, high-order DNS and LES. Direct and Large-Eddy Simulation II, (eds J.P. Chollet et al.) This Volume.
Lyn, D.A., Einav S., Rodi W. and Park J.H. (1995), A laser-Doppler velocimetry study of ensemble averaged characteristics of the turbulent near wake of a square cylinder, Journal of Fluid Mechanics 304, 285.
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© 1997 Springer Science+Business Media Dordrecht
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Verstappen, R.W.C.P., Veldman, A.E.P. (1997). Fourth-Order DNS of Flow Past a Square Cylinder: First Results. In: Chollet, JP., Voke, P.R., Kleiser, L. (eds) Direct and Large-Eddy Simulation II. ERCOFTAC Series, vol 5. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5624-0_35
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DOI: https://doi.org/10.1007/978-94-011-5624-0_35
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-6370-8
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