Jamshidi, R;
Mazzei, L;
(2018)
CFD Modeling of Fluidized Beds.
Reference Module in Chemistry, Molecular Sciences and Chemical Engineering
10.1016/B978-0-12-409547-2.13698-4.
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Abstract
We review the mathematical modeling of fluidized suspensions with focus on the Eulerian (or multifluid) approach. After a brief survey of different modeling approaches adopted for multiphase flows, we discuss the Eulerian equations of motion for fluidized suspensions of a finite number of monodisperse particle classes, obtained by volume averaging. We present the problem of closure for the stress tensors and the interaction forces between the phases and report some of the constitutive relations used for them in the literature. Finally, we explain briefly the population balance modeling approach, which allows handling suspensions of particles continuously distributed over any of their properties of interest.
| Type: | Article |
|---|---|
| Title: | CFD Modeling of Fluidized Beds |
| DOI: | 10.1016/B978-0-12-409547-2.13698-4 |
| Publisher version: | https://doi.org/10.1016/B978-0-12-409547-2.13698-4 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Closure problem, Computational fluid dynamics, Fluidization, Fluidized beds, Fluid-particle interaction force, Multifluid modeling, Multiphase flows, Volume averaging |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10039038 |
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