Large-eddy simulation of conductive flows at low magnetic Reynolds number | Zendy

Bernard Knaepen | Zendy; Parviz Moin | Zendy

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Large-eddy simulation of conductive flows at low magnetic Reynolds number

Author(s) -

Bernard Knaepen,

Parviz Moin

Publication year - 2004

Publication title -

physics of fluids

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.188

H-Index - 180

eISSN - 1089-7666

pISSN - 1070-6631

DOI - 10.1063/1.1651484

Subject(s) - physics , large eddy simulation , reynolds number , turbulence , mechanics , context (archaeology) , statistical physics , magnetic reynolds number , eddy current , reynolds averaged navier–stokes equations , direct numerical simulation , electrical conductor , magnetic field , paleontology , quantum mechanics , biology

Using the method of large-eddy simulation, we study decaying homogeneous turbulence of a conductive flow under the influence of an applied external magnetic field at low magnetic Reynolds number. In order to assess the performance of large-eddy simulation, comparison with high resolution (512 3 ) direct numerical simulation is performed. Results show that the modeling of subgrid scales using the dynamic Smagorinsky model is very effective in the present context.

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