Numerical simulation of the flow field in a dense-media cyclone
β Scribed by Li-juan SHEN; Yan-feng HU; Jian-zhong CHEN; Peng ZHANG; Hua-zhen DAI
- Publisher
- Elsevier
- Year
- 2009
- Tongue
- English
- Weight
- 314 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1674-5264
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## Abstract A largeβeddy simulation of the singleβphase turbulent flow in a model cyclone geometry on a uniform, cubic computational grid consisting of 4.9Γ10^6^ cells was performed. The NavierβStokes equations were discretized according to a latticeβBoltzmann scheme. The Reynolds number, based on
A direct numerical simulation of a turbulent flow field with a lattice BGK method is presented. A spatial coarse graining of the numerical results is compared with the expected LBGK dynamics for a flow field on a reduced lattice size. This comparison permits to exhibit subgrid properties of the flui