Anomalous diffusion of momentum in a dilute gas–solid suspension

DOI10.1063/1.858411zbMath0753.76169OpenAlexW1978375550MaRDI QIDQ4019466

Donald L. Koch

Publication date: 16 January 1993

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

Full work available at URL: https://doi.org/10.1063/1.858411

zbMATH Keywords

velocity fluctuationsbody forcesviscous relaxation timewave-number- dependent effective viscosity

Mathematics Subject Classification ID

Diffusion (76R50) Multiphase and multicomponent flows (76T99)

Related Items

Hydrodynamic diffusion in a suspension of sedimenting point particles with periodic boundary conditions ⋮ Properties of a bidisperse particle–gas suspension Part 2. Viscous relaxation time small compared with collision time ⋮ Hydrodynamic diffusion in dilute sedimenting suspensions at moderate Reynolds numbers ⋮ Hydrodynamic diffusion of suspended particles: a symposium

Cites Work

• The structure of isotropic turbulence at very high Reynolds numbers
• Analytical theory of turbulent diffusion
• On the stability of laminar flow of a dusty gas
• Kinetic theory for a monodisperse gas–solid suspension
• Variance in the sedimentation speed of a suspension
• Anomalous diffusion due to long-range velocity fluctuations in the absence of a mean flow
• An averaged-equation approach to particle interactions in a fluid suspension
• On the Settling Speed of Free and Fixed Suspensions
• Screening in sedimenting suspensions