A binomial sampling model for scalar turbulent mixing

DOI10.1063/1.857621zbMath0703.76039OpenAlexW2045832260MaRDI QIDQ3482978

César Dopazo, Luis Valiño

Publication date: 1990

Published in: Physics of Fluids A: Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/e9f76d27f60087002020583c2b1736f146e91baa

zbMATH Keywords

probability density functionmolecular mixingclosure problemstatistical averagemoment formulationsMonte-Carlo particlesturbulence straining actionturbulent convection of scalars

Mathematics Subject Classification ID

Dynamical systems approach to turbulence (76F20)

Related Items (8)

The pollution of pristine material in compressible turbulence ⋮ Lagrangian particles with mixing. I. Simulating scalar transport ⋮ A hybrid one- and two-point approach for isothermal reacting flows in homogeneous turbulence ⋮ Monte Carlo implementation and analytic solution of an inert-scalar turbulent-mixing test problem using a mapping closure ⋮ A binomial Langevin model for turbulent mixing ⋮ An efficient PDF calculation of flame temperature and major species in turbulent non-premixed flames ⋮ Probability density function computation of heated turbulent channel flow with the bounded Langevin model ⋮ Rans modelling of intermittent turbulent flows using adaptive mesh refinement methods

Cites Work

• Closure of the transport equation for the probability density function of turbulent scalar fields
• Influence of timescale ratio on scalar flux relaxation: modelling Sirivat & Warhaft's homogeneous passive scalar fluctuations
• Transport equation for the joint probability density function of velocity and scalars in turbulent flow
• An approach to the autoignition of a turbulent mixture
• Relaxation of initial probability density functions in the turbulent convection of scalar fields

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