Modeling of transition phenomena for bubbles columns and validating with CFD


Modeling of transition phenomena for bubbles columns and validating with CFD

Ziegenhein, T.; Krepper, E.; Rzehak, R.; Lucas, D.

Coalescence and break-up are complex (local) effects which depend on turbulence, shear rate, bubble sizes/polydispersity, local void fraction, bubble shape and material properties
- Complete modeling of all effects that influence these parameters is necessary
- Goal: Defining a general baseline model which covers the effects of bubbly flow

Keywords: Bubble column; CFD Simulation; Multiphase flow; Coalescence

  • Poster
    Jahrestreffen der Fachgruppen Extraktion und Mehrphasenströmungen, 19.-20.03.2013, Baden-Baden, Deutschland

Permalink: https://www.hzdr.de/publications/Publ-18585