2013
DOI: 10.1002/aic.14082
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A new multi‐scale model based on CFD and macroscopic calculation for corrugated structured packing column

Abstract: A multi-scale approach with the combination of computational fluid dynamic (CFD) and macroscopic calculation methods has been proposed to predict the hydrodynamics behavior in the corrugated structured packing column. On the basis of the concept of the representative unit, the three-dimensional (3-D) volume of fluid (VOF) model of the structured packing is applied in the small scale simulation, and the stream split fraction coefficients and effective wetted area ratio are calculated. The unit network model, wh… Show more

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Cited by 36 publications
(37 citation statements)
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“…including micro-, meso-and macro-scale) depending on the aspect to be studied due to current computational capacity limitations (Raynal and Royon-Lebeaud, 2007;Sun et al, 2013). The results from each particular scale can be fed to the next level.…”
Section: Introductionmentioning
confidence: 99%
“…including micro-, meso-and macro-scale) depending on the aspect to be studied due to current computational capacity limitations (Raynal and Royon-Lebeaud, 2007;Sun et al, 2013). The results from each particular scale can be fed to the next level.…”
Section: Introductionmentioning
confidence: 99%
“…Various kinds of packings were calculated based on the REU method, which remarkably reduced the computational domain. Sun et al 27 proposed a multiscale approach combined CFD and macroscopic calculation. On the basis of REU, hydrodynamic behavior of the structured packing was predicted by the 3-D volume-of-fl uid model.…”
Section: -17mentioning
confidence: 99%
“…(3) 29 . Sun et al 27 discussed the effect of surface tension. Average density ρ and viscosity μ are given as…”
Section: Small Scalementioning
confidence: 99%
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