Abstract
| Original language | Undefined |
|---|---|
| Title of host publication | Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation |
| Editors | Vincenzo Armenio, Bernardus J. Geurts, Jochen Fröhlich |
| Place of Publication | Dordrecht |
| Publisher | Springer |
| Pages | 469-476 |
| Number of pages | 6 |
| ISBN (Print) | 978-90-481-3651-3 |
| DOIs | |
| Publication status | Published - 2010 |
| Event | 7th ERCOFTAC Workshop on Direct and Large-Eddy Simulation VII 2008 - Trieste, Italy Duration: 8 Sep 2008 → 10 Sep 2008 Conference number: 7 |
Publication series
| Name | ERCOFTAC Series |
|---|---|
| Publisher | Springer |
| Volume | 13 |
| ISSN (Print) | 1382-4309 |
Workshop
| Workshop | 7th ERCOFTAC Workshop on Direct and Large-Eddy Simulation VII 2008 |
|---|---|
| Abbreviated title | DLES |
| Country | Italy |
| City | Trieste |
| Period | 8/09/08 → 10/09/08 |
Keywords
- IR-75959
- EWI-19312
- METIS-276292
Cite this
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Dispersion of (light) inertial particles in stratified turbulence. / van Aartrijk, M.; Clercx, H.J.H.
Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation. ed. / Vincenzo Armenio; Bernardus J. Geurts; Jochen Fröhlich. Dordrecht : Springer, 2010. p. 469-476 (ERCOFTAC Series; Vol. 13).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - Dispersion of (light) inertial particles in stratified turbulence
AU - van Aartrijk, M.
AU - Clercx, H.J.H.
N1 - 10.1007/978-90-481-3652-0_68
PY - 2010
Y1 - 2010
N2 - We present a brief overview of a numerical study of the dispersion of particles in stably stratified turbulence. Three types of particles arc examined: fluid particles, light inertial particles ($\rho_p/\rho_f = \mathcal{O}(1)$) and heavy inertial particles ($\rho_p/\rho_f \gg 1$). Stratification suppresses the vertical dispersion of all three types of particles compared to isotropic turbulence. The horizontal dispersion, on the otherhand is enhanced. The importance of the forces that act on inertial particles are examined and the results are shown for particles with $\rho_p/\rho_f = 10$. The inertia of the particles results in a nonuniform particle distribution over the domain. This preferentia concentration effect is presented here for heavy particles, and it is found that the effect is stronger in isotropic turbulence than in stratified turbulence.
AB - We present a brief overview of a numerical study of the dispersion of particles in stably stratified turbulence. Three types of particles arc examined: fluid particles, light inertial particles ($\rho_p/\rho_f = \mathcal{O}(1)$) and heavy inertial particles ($\rho_p/\rho_f \gg 1$). Stratification suppresses the vertical dispersion of all three types of particles compared to isotropic turbulence. The horizontal dispersion, on the otherhand is enhanced. The importance of the forces that act on inertial particles are examined and the results are shown for particles with $\rho_p/\rho_f = 10$. The inertia of the particles results in a nonuniform particle distribution over the domain. This preferentia concentration effect is presented here for heavy particles, and it is found that the effect is stronger in isotropic turbulence than in stratified turbulence.
KW - IR-75959
KW - EWI-19312
KW - METIS-276292
U2 - 10.1007/978-90-481-3652-0_68
DO - 10.1007/978-90-481-3652-0_68
M3 - Conference contribution
SN - 978-90-481-3651-3
T3 - ERCOFTAC Series
SP - 469
EP - 476
BT - Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation
A2 - Armenio, Vincenzo
A2 - Geurts, Bernardus J.
A2 - Fröhlich, Jochen
PB - Springer
CY - Dordrecht
ER -