Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the European Turbulence Conference (ETC 13), September 12-15, 2011, Warsaw, Poland |
| Pages | 042056-1/8 |
| DOIs | |
| Publication status | Published - 2011 |
Publication series
| Name | Journal of Physics: Conference Series |
|---|---|
| Volume | 318 |
| ISSN (Print) | 1742-6588 |
Fingerprint
Cite this
}
LES of droplet-laden non-isothermal channel flow. / Michalek, W.R.; Liew, R.; Kuerten, J.G.M.; Zeegers, J.C.H.
Proceedings of the European Turbulence Conference (ETC 13), September 12-15, 2011, Warsaw, Poland. 2011. p. 042056-1/8 (Journal of Physics: Conference Series; Vol. 318).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - LES of droplet-laden non-isothermal channel flow
AU - Michalek, W.R.
AU - Liew, R.
AU - Kuerten, J.G.M.
AU - Zeegers, J.C.H.
PY - 2011
Y1 - 2011
N2 - In this paper subgrid models for LES of droplet-laden non-isothermal channel flow are tested and improved for three Reynolds numbers based on friction velocity, Ret of 150, 395, and 950 with the aim to develop a simulation method for LES of a droplet-laden Ranque-Hilsch vortex tube. A new subgrid model combining the beneficial properties of the dynamic eddy-viscosity model and the approximate deconvolution model is proposed. Furthermore, the subgrid model in the droplet equations based on approximate deconvolution is found to perform well also in non-isothermal channel flow. At the highest Reynolds number in the test the dynamic model yields results with a similar accuracy as the approximate deconvolution model.
AB - In this paper subgrid models for LES of droplet-laden non-isothermal channel flow are tested and improved for three Reynolds numbers based on friction velocity, Ret of 150, 395, and 950 with the aim to develop a simulation method for LES of a droplet-laden Ranque-Hilsch vortex tube. A new subgrid model combining the beneficial properties of the dynamic eddy-viscosity model and the approximate deconvolution model is proposed. Furthermore, the subgrid model in the droplet equations based on approximate deconvolution is found to perform well also in non-isothermal channel flow. At the highest Reynolds number in the test the dynamic model yields results with a similar accuracy as the approximate deconvolution model.
U2 - 10.1088/1742-6596/318/4/042056
DO - 10.1088/1742-6596/318/4/042056
M3 - Conference contribution
T3 - Journal of Physics: Conference Series
SP - 042056-1/8
BT - Proceedings of the European Turbulence Conference (ETC 13), September 12-15, 2011, Warsaw, Poland
ER -