Large-eddy Simulation with Dynamic Subgrid-scale Models

@inproceedings{Salvetti2007LargeeddySW,
  title={Large-eddy Simulation with Dynamic Subgrid-scale Models},
  author={V. Salvetti},
  year={2007}
}
  • V. Salvetti
  • Published 2007
Diierent dynamic subgrid scale models, viz. the dynamic model of Germano et al. are evaluated by means of a priori tests. Direct numerical simulation data for fully-developed turbulent and transitional incompressible ows are used. Low correlation is obtained between exact and modeled subgrid scale stresses with the DSM. Conversely, good agreement is found for both the DMM and the DTM, since those models explicitely account for the modiied Leonard term, i.e. the resolved part of the subgrid… CONTINUE READING

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