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January 17, 2014, 06:41 |
Monitor points in multiphase flow
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#1 |
New Member
Join Date: Oct 2013
Posts: 25
Rep Power: 12 |
I am trying to create an expression for an additional variable monitor point.
The expression I have is: volumeInt(Radiation)@Fluid This has been working fine for single phase fluid flow but I would now like to model multiphase and was wondering how to apply this to expression to a specific fluid. Probably simple, I just can't think how to do it. Thanks, Stuart |
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January 17, 2014, 07:03 |
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#2 |
Member
JESS
Join Date: Nov 2010
Posts: 31
Rep Power: 15 |
Take a water-air system for example, if u want to monitor the air volume fraction mixing in the tank, u can use volumeAve(air.vf)@Tank.
Similarly, u can use volumeInt(Phase A.Radiation)@REGION in your case. |
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March 12, 2014, 09:14 |
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#3 |
New Member
Join Date: Oct 2013
Posts: 25
Rep Power: 12 |
Thanks for your reply, however I am still having problems with it.
When I enter the expression as you suggested, i.e. volumeInt(Air.Radiation)@Fluid I receive a different error message : The additional variable 'Air.Radiation' referenced in parameter 'Expression Value' in object '/FLOW:Flow Analysis 1/OUTPUT CONTROL/MONITOR OBJECTS/MONITOR POINT:Radiation does not exist in Domain 'Fluid'. |
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