CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   CFX (http://www.cfd-online.com/Forums/cfx/)
-   -   multiphase flow modelling, Drag model (http://www.cfd-online.com/Forums/cfx/25147-multiphase-flow-modelling-drag-model.html)

Anant February 1, 2008 06:52

multiphase flow modelling, Drag model
 
I would like know which of the following drag models are valid for the densly distributed solid models..?

1. Schiller Naumann

2. Grace

3. Particle transport Drag co-efficient.

4. Isii Zuber (model is only used for non-solid dispresed phase)

I am also interested to know about the Wen Yu correlation for solid volume fractions, since I am concentrating on the flow which has 1 kg /s mass flow(air) at the inlet and 0.3 kg/s solid particlas(spherical,dispersed phase).


Dr. Flow Squad February 4, 2008 04:18

Re: multiphase flow modelling, Drag model
 
Look up the section "Interphase Momentum Transfer Models" in the documentation. -Dr. Flow Squad


All times are GMT -4. The time now is 16:13.