Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7060499 | International Journal of Multiphase Flow | 2013 | 10 Pages |
Abstract
⺠We investigate the effect of large-scale structures on particle dispersion. ⺠We compare DNS of particle-laden turbulent Poiseuille and Couette flow. ⺠Turbophoresis is strongly affected by large-scales turbulent structures. ⺠Particles are organized in narrow streaks in the Poiseuille flow. ⺠A bimodal spatial organization of particles appears in the Couette flow.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Matteo Bernardini, Sergio Pirozzoli, Paolo Orlandi,