@inproceedings{85ae5bc7a7c84bddbe163d3188cf2510,
title = "CFD modeling of a CFB riser using improved inlet boundary conditions",
abstract = "A computational fluid dynamics (CFD) model based on Eulerian-Eulerian approach coupled with granular kinetics theory was adopted to investigate the hydrodynamics and flow structures in a circulating fluidized bed (CFB) riser column. A new approach to specify the inlet boundary conditions was proposed in this study to simulate gas-solids flow in CFB risers more accurately. Simulation results were compared with the experimental data, and good agreement between the numerical results and experimental data was observed under different operating conditions, which indicates the effectiveness and accuracy of the CFD model with the proposed inlet boundary conditions. The results also illustrate a clear core annulus structure in the CFB riser under all operating conditions both experimentally and numerically.",
keywords = "CFB riser, CFD, Eulerian-Eulerian approach, Gas-solids two phase flow, Inlet boundary conditions",
author = "Peng, {B. T.} and C. Zhang and Zhu, {J. X.} and Qi, {X. B.}",
year = "2010",
doi = "10.1063/1.3366460",
language = "English",
isbn = "9780735407442",
series = "AIP Conference Proceedings",
pages = "760--765",
booktitle = "6th International Symposium on Multiphase flow, Heat Mass Transfer and Energy Conversion",
note = "6th International Symposium on Multiphase flow, Heat Mass Transfer and Energy Conversion ; Conference date: 11-07-2009 Through 15-07-2009",
}