Hydrodynamic diffusion in dilute sedimenting suspensions at moderate Reynolds numbers

DOI10.1063/1.858600zbMath0793.76097OpenAlexW2036876992MaRDI QIDQ4038512

Donald L. Koch

Publication date: 17 May 1993

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

Full work available at URL: https://doi.org/10.1063/1.858600

Mathematics Subject Classification ID

Multiphase and multicomponent flows (76T99) Incompressible viscous fluids (76D99)

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Hindered settling velocity and microstructure in suspensions of solid spheres with moderate Reynolds numbers, Velocity fluctuations and hydrodynamic diffusion in finite-Reynolds-number sedimenting suspensions, Lattice-Boltzmann simulation of finite Reynolds number buoyancy-driven bubbly flows in periodic and wall-bounded domains, Clusters of sedimenting high-Reynolds-number particles, Hydrodynamic diffusion in a suspension of sedimenting point particles with periodic boundary conditions, Microstructure of the solid phase in fluidized beds for non-Stokes regimes, Buoyancy-driven bubbly flows: ordered and free rise at small and intermediate volume fraction, Pseudo-turbulent heat flux and average gas–phase conduction during gas–solid heat transfer: flow past random fixed particle assemblies, Evolution of clusters of sedimenting low-Reynolds-number particles with Oseen interactions, Screening mechanisms in sedimentation, Bubble-induced agitation and microstructure in uniform bubbly flows at small to moderate particle Reynolds numbers, Complex dynamics of three interacting spheres in a rotating drum, Experimental characterization of the agitation generated by bubbles rising at high Reynolds number, Dilute sedimenting suspensions of spheres at small inertia

Cites Work

• Drift
• Variance in the sedimentation speed of a suspension
• The lift force on a spherical body in a rotational flow
• Anomalous diffusion of momentum in a dilute gas–solid suspension
• The effect of hydrodynamic interactions on the average properties of a bidisperse suspension of high Reynolds number, low Weber number bubbles
• The lift on a small sphere in a slow shear flow
• Inertial migration of a small sphere in linear shear flows
• Screening in sedimenting suspensions