A population balance model for large eddy simulation of polydisperse droplet evolution

effect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow

چکیده ندارد.

A fractal model for large eddy simulation of turbulent flow

A new class of subgrid closures for large eddy simulation (LES) of turbulence is developed, based on the construction of synthetic, fractal subgrid-scale fields. The relevant mathematical tool, fractal interpolation, allows to interpolate the resolved velocity with fields that have fluctuations down to much smaller scales and to compute the required stresses explicitly. In one dimension, the ap...

Large eddy simulation of turbulent channel flows by the rational large eddy simulation model

A Temporal Approximate Deconvolution Model for Large-Eddy Simulation

This Article is brought to you for free and open access by the Center for Coastal Physical Oceanography at ODU Digital Commons. It has been accepted for inclusion in CCPO Publications by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. Repository Citation Pruett, C. D.; Thomas, B. C.; Grosch, C. E.; and Gatski, T. B., "A Temporal A...

A Tensor-diffusivity Subgrid Model for Large-Eddy Simulation

Subgrid-scale models for large-eddy simulation that are based on exact series expansions for ltered products are considered. In particular, if the rst two terms are retained, the result is a di usive subgrid term with a tensor di usivity. This tensor is proportional to the rate-of-strain tensor of the large-scale velocity eld. This leads to negative di usion in the stretching directions. Implic...