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Multiphase Science and Technology

年間 4 号発行

ISSN 印刷: 0276-1459

ISSN オンライン: 1943-6181

SJR: 0.144 SNIP: 0.256 CiteScore™:: 1.1 H-Index: 24

Indexed in

CFD PREDICTION OF BUBBLE BEHAVIOR IN TWO-DIMENSIONAL GAS-SOLID FLUIDIZED BEDS

巻 21, 発行 1-2, 2009, pp. 13-24
DOI: 10.1615/MultScienTechn.v21.i1-2.20
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要約

This work focuses on the computational fluid dynamics (CFD) simulation of a laboratory-scale, two-dimensional fluidized bed and the relevant experiments in order to validate the prediction capability of the adopted codes and models. Both experimental and computational quantitative data were analyzed by means of an original digital image analysis technique, allowing for coherent comparison of computational and experimental results. In particular, this work analyzes the capability of the CFD simulations in predicting the fluctuating behavior of bubbling fluidized beds by means of frequency analysis of bubble-related phenomena.

参考
  1. Busciglio, A., Vella, G., Micale, G., and Rizzuti, L., Analysis of the Bubbling Behavior of 2-D Gas Fluidized Beds.

  2. Busciglio, A., Vella, G., Micale, G., and Rizzuti, L., Analysis of the Bubbling Behaviour of 2-D Gas Solid Fluidized Beds.

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  6. Lu, X. and Li, H., Wavelet Analysis of Pressure Fluctuation Signals in a Bubbling Fluidized Bed. DOI: 10.1016/S0301-9322(99)00028-2

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