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Erschienen in:
2007 | OriginalPaper | Buchkapitel
Multi-fluid CFD Analysis of Chemical Reactors
verfasst von : Bjørn H. Hjertager
Erschienen in: Multiphase Reacting Flows: Modelling and Simulation
Verlag: Springer Vienna
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An overview of modeling and simulation of flow processes in gas/particle and gas/liquid systems are presented. Parcular emphasis is given to computation fluid dynamics (CFD) models that use the multi-dimensional multi-fluid techniques. Turbulence modeling strategies for gas/particle flows based on the kinetic theory for granular flows are given. Sub models for the interfacial transfer processes and chemical kinetics modeling are presented. An overview of a well established numerical solution method used is also given. Examples are shown for several gas/particle systems including flow and chemical reaction in risers as well as gas/liquid systems including bubble columsns and stirred tanks.