Authors: Bjorn H. Hjertager, Tron Solberg, Kim Granly Hansen
Addresses: Aalborg University Esbjerg, Niels Bohrs Vej 8, DK-6700 Esbjerg, Denmark. ' Aalborg University Esbjerg, Niels Bohrs Vej 8, DK-6700 Esbjerg, Denmark. ' Aalborg University Esbjerg, Niels Bohrs Vej 8, DK-6700 Esbjerg, Denmark
Abstract: Progress in the modelling and simulation of flow processes in gas/particle systems carried out by the authors| research group are presented. Emphasis is given to Computational Fluid Dynamics (CFD) models that use multi-dimensional multi fluid techniques. Turbulence modelling strategies for gas/particle flows based on the kinetic theory for granular flows are given. Sub models for interfacial transfer processes and chemical kinetics modelling are presented. Examples are shown for several gas/particle systems, including flow in risers and reacting systems.
Keywords: computational fluid dynamics; CFD; multiphase flow; circulating fluidised beds; CFB; modelling; simulation; reactive gas solids; turbulence modelling; kinetic theory; granular flows; interfacial transfer; chemical kinetics.
Progress in Computational Fluid Dynamics, An International Journal, 2007 Vol.7 No.2/3/4, pp.139 - 151
Published online: 03 Apr 2007 *Full-text access for editors Access for subscribers Purchase this article Comment on this article