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Search: Posts Made By: ghorrocks
Forum: CFX April 2, 2013, 18:43
Replies: 11
Views: 10,548
Posted By ghorrocks
Have a look at the CXF tutorials on how to...

Have a look at the CXF tutorials on how to specify a multi-component gas.
Forum: CFX October 1, 2012, 19:00
Replies: 11
Views: 10,548
Posted By ghorrocks
If you are using Fluent then you are on the wrong...

If you are using Fluent then you are on the wrong forum. This is the CFX forum.
Forum: CFX October 1, 2012, 07:41
Replies: 11
Views: 10,548
Posted By ghorrocks
How can this be a 4 phase model when there are...

How can this be a 4 phase model when there are only 3 phases (solid, liquid, gas)?

This should suggest the answer - the air and steam are both gases, so these are probably bets modelled as a gas...
Forum: CFX October 15, 2009, 06:21
Replies: 11
Views: 10,548
Posted By ghorrocks
Be careful comparing the separation rates. The...

Be careful comparing the separation rates. The density difference between air and water is around 1000, such as is commonly modelled in homogeneous multiphase models. Multicomponent mixtures are...
Forum: CFX October 14, 2009, 17:31
Replies: 11
Views: 10,548
Posted By ghorrocks
Yes, I think your explanation is about right. ...

Yes, I think your explanation is about right.



The difference is the multi-component model assumes they mix into a single phase, which can be represented by a bulk density, viscosity etc. The...
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