Qualification of CFD-models for multiphase flows
Qualification of CFD-models for multiphase flows
Lucas, D.
While Computational Fluid Dynamics (CFD) is already an accepted industrial tool for single phase flows it is not yet mature for two-phase flows. For this reason the qualification of CFD for reactor safety relevant applications which involve multiphase flows is a present topic of research. At the CFD division of Helmholtz-Zentrum Dresden – Rossendorf (HZDR) hereby beside an application-oriented model development and validation also more generic investigations are done. Thus, the baseline model strategy aims on the consolidation of the CFD-modelling for multiphase to enable reliable predictions for well-defined flow pattern in future. In addition the recently developed GENTOP-concept broadens the range of applicability of CFD. Different flow morphologies including transitions between them can be considered in frame of this concept.
Keywords: CFD; multiphase flow
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Kerntechnik 81(2016)2, 167-169
DOI: 10.3139/124.110686
Permalink: https://www.hzdr.de/publications/Publ-22868