Turbulence modulation of dense two-phase flows: Comment on "Modelling of dense gas-particle flow in a circulating fluidized bed by Distinct Cluster Method (DCM)"

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Abstract

In a recent paper, Liu X. and Xu X. [2009. Modelling of dense gas-particle flow in a circulating fluidized bed by Distinct Cluster Method (DCM). Powder Technology 195, 235-244] reported the results of numerical simulations of a circulating fluidized bed using Discrete Cluster Method (DCM). We comment on the veracity of the use of a one-way turbulence model to predict turbulence in the context of dense and moderately dense two-phase flows.

Original languageBritish English
Pages (from-to)104-105
Number of pages2
JournalPowder Technology
Volume201
Issue number1
DOIs
StatePublished - Jul 2010

Keywords

  • Fluidization
  • Turbulence model
  • Two-way coupling

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