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Numerical Study of Shear-Enhanced Turbulent Diffusion
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 Title & Authors
Numerical Study of Shear-Enhanced Turbulent Diffusion
Lee, Chang-Hun; Choe, Jae-Ho;
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 Abstract
The purpose of this study is to investigate the effect of shear on turbulent diffusion. Turbulent Couette flows at low Reynolds number are numerically simulated using a Lagrangian PDF method. Flow field and particle trajectories are computed and analyzed in detail. Statistics for particle dispersion obtained from numerical simulations is compared with the classical scaling relations for dispersion in a shear flow.
 Keywords
Shear-Enhanced Diffusion;Lagrangian PDF Method;
 Language
Korean
 Cited by
 References
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