On simulating scalar transport by mixing between Lagrangian particles
نویسنده
چکیده
Lagrangian particles with mixing can be used as direct numerical simulations DNS , large eddy simulations LES , or filtered density function FDF methods depending on conditions of the simulations. We estimate major parameters associated with the DNS, LES, and FDF regimes and demonstrate that, under certain conditions specified in the paper, simulations using different mixing models approach the DNS limit. © 2007 American Institute of Physics. DOI: 10.1063/1.2711233
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