Simulation of three-dimensional bluff-body flows using vortex methods: from direct numerical simulation towards large-eddy simulation modelling

Daeninck, Goéric;Ploumhans, Paul;Winckelmans, Grégoire
(2002) 4th International Workshop on Vortex Flows and Related Numerical Methods (IWVF4) — Location: University of California, Santa Barbara, USA (17.March.2002)

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Recent contributions to the three-dimensional vortex method for bluff-body flows are presented. The numerical method a vortex method combined with a boundary element method is briefly reviewed. It is applied to direct numerical simulation of the flow past a sphere (Re = 300 and 1000). The on-going work to extend the method towards vortex-based large-eddy simulation for high Reynolds number flows is also presented. Preliminary results for the flow past a hemisphere are discussed.
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Daeninck, G., Ploumhans, P., & Winckelmans, G. (2002). Simulation of three-dimensional bluff-body flows using vortex methods: from direct numerical simulation towards large-eddy simulation modelling. Journal of Turbulence, 3(043). https://doi.org/10.1088/1468-5248/3/1/043 (Original work published 2002)