A turbulent-transport model for concentration fluctuations and fluxes

DOI10.1017/S002211208400032XzbMath0661.76051MaRDI QIDQ3811915

R. I. Sykes, S. F. Parker, W. S. Lewellen

Publication date: 1984

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

zbMATH Keywords

second-order closure modeldiffusion of a passive scalarmeander phase

Mathematics Subject Classification ID

Turbulence (76F99)

Related Items (8)

Analytical solutions of the balance equation for the scalar variance in one-dimensional turbulent flows under stationary conditions ⋮ A three-dimensional stochastic model for concentration fluctuation statistics in isotropic homogeneous turbulence ⋮ A stochastic model for dispersion and concentration distribution in homogeneous turbulence ⋮ Unnamed Item ⋮ On the role of vorticity in the microstructure of a passive scalar field ⋮ Anisotropy of a thermal field at dissipative scales in the case of small-scale injection ⋮ An estimation of a passive scalar variances using a one-particle Lagrangian transport and diffusion model ⋮ A stochastic model for the motion of particle pairs in isotropic high-Reynolds-number turbulence, and its application to the problem of concentration variance

Cites Work

• The two- and three-dimensional dispersal of a passive scalar in a turbulent boundary layer
• Analysis of the decay of temperature fluctuations in isotropic turbulence
• Progress in the development of a Reynolds-stress turbulence closure
• Closure of second- and third-moment rate equations for diffusion in homogeneous turbulence

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