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Forum: Fluent Multiphase

March 14, 2015, 04:13

Replies: 6

Buoyancy force of second phase in Eulerian model

Views: 1,170

Posted By `e`

It would take perhaps five minutes to write and...

It would take perhaps five minutes to write and test the UDF to ensure the buoyancy/gravity calculations are correct. This task is not complicated or lengthy, it's simply a DEFINE_SOURCE macro.
...

Forum: Fluent Multiphase

March 12, 2015, 21:13

Replies: 6

Buoyancy force of second phase in Eulerian model

Views: 1,170

Posted By `e`

Yes, I know you were after the Eulerian model....

Yes, I know you were after the Eulerian model. I've only experience with the DPM but suspect Fluent has a similar approach for handling the gravity/buoyancy effects with their Eulerian model. You...

Forum: Fluent Multiphase

March 12, 2015, 05:59

Replies: 6

Buoyancy force of second phase in Eulerian model

Views: 1,170

Posted By `e`

I have checked the gravity/buoyancy force for the...

I have checked the gravity/buoyancy force for the second phase using the Lagrangian reference frame (DPM), and Fluent's built-in code agrees with my UDF code.

Is there a particular reason you are...

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