Mechanisms of particle deposition in a fully developed turbulent open channel flow

DOI10.1063/1.1545473zbMath1185.76277OpenAlexW2094886026MaRDI QIDQ3556397

Lorenzo Botto, Djamel Lakehal, Chidambaram Narayanan, Alfredo Soldati

Publication date: 22 April 2010

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

Full work available at URL: https://semanticscholar.org/paper/bd6c6dafc45592f36ea914bf4fa30c65e14879a8

zbMATH Keywords

two-phase flowfluctuationsturbulencechannel flowviscosityseparationflow simulationexternal flows

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Related Items (9)

An accurate and efficient algorithm to model the agglomeration of macroscopic particles ⋮ A stochastic model of coherent structures for particle deposition in turbulent flows ⋮ Role of the hierarchy of coherent structures in the transport of heavy small particles in turbulent channel flow ⋮ Two-way coupled turbulent particle-laden boundary layer combustion over a flat plate ⋮ A DNS study of effects of particle–particle collisions and two-way coupling on particle deposition and phasic fluctuations ⋮ Characterization of near-wall accumulation regions for inertial particles in turbulent boundary layers ⋮ Near-critical turbulent open-channel flows over bumps and ramps ⋮ The effect of wall-normal gravity on particle-laden near-wall turbulence ⋮ Particle transport in a turbulent pipe flow: direct numerical simulations, phenomenological modelling and physical mechanisms

Cites Work

• On the preferential concentration of solid particles in turbulent channel flow
• Equation of motion for a small rigid sphere in a nonuniform flow
• On the role of the lift force in turbulence simulations of particle deposition
• On the condition of streak formation in a bounded turbulent flow
• A theory of particle deposition in turbulent pipe flow
• Mechanisms for particle transfer and segregation in a turbulent boundary layer
• Particle-turbulence interaction in a boundary layer
• ADE approach to predicting dispersion of heavy particles in wall-bounded turbulence

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