Abstract
The approximate deconvolution is implemented to reconstruct the instantaneous velocities from the filtered velocities before using them in the momentum equations of particles in the large-eddy simulation (LES) of particle-laden turbulent flows. It is shown that the various statistics of particles obtained through deconvolution are in good agreement with those obtained by the direct numerical simulation (DNS) by conducting a priori and a posteriori tests in a particle-laden homogeneous shear turbulent flow. On the other hand, the neglect of the effects of subgrid scales on the particles results in discrepancies between DNS and LES results.
| Original language | English (US) |
|---|---|
| Article number | 081701 |
| Pages (from-to) | 1-4 |
| Number of pages | 4 |
| Journal | Physics of Fluids |
| Volume | 17 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2005 |
| Externally published | Yes |
ASJC Scopus subject areas
- Computational Mechanics
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Fluid Flow and Transfer Processes
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