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-   -   Population Balance model? (https://www.cfd-online.com/Forums/cfx/67858-population-balance-model.html)

Fatnes August 28, 2009 09:57

Population Balance model?
 
Hi.
Does CFX have a population balance model?

I've read about the MUSIG model for polydispersed flows, but this is only applicable for bubbles and liquid drops(?) I'm having solid particles who has a log-normal distribution. Any ideas about how to put this up?

Cheers!

Karne de Boer August 29, 2009 01:22

Hi

I've done some investigation into MUSIG - it uses a popuulation balance with source and birth terms derive from breakup and coalescence models (originally developed for air bubbles in water). I'm pretty sure this is suitable for solids, you just need to change the models for coalescence and breakup to models more suitable with solids.

Hope that hlelps

Fatnes August 30, 2009 14:47

Thank you for your reply. I will have a deeper look into it:)

breakheart August 31, 2009 06:00

Thank you for the information you provided. It helped alot.


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