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-   -   Problem on compacking volume fraction (https://www.cfd-online.com/Forums/cfx/19835-problem-compacking-volume-fraction.html)

youngan August 16, 2003 03:41

Problem on compacking volume fraction
 
In CFX4.4, I define an gas-solid two phase flow.
:>MULTIPHASE PARAMETERS

>>PHASE DESCRIPTION

PHASE NAME 'PHASE2'

SOLID

DISPERSE

MEAN DIAMETER 1.0000E-03

SOLID PRESSURE

RESTITUTION COEFFICIENT 6.0000E-01

COMPACTION VOLUME FRACTION 7.4000E-01 But in the result, the volume fraction of the solid phase reached 0.99. how can I avoid this result.


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