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Search: Posts Made By: ghorrocks
Forum: CFX January 5, 2015, 17:10
Replies: 11
Views: 1,428
Posted By ghorrocks
You need the momentum source term coefficient to...

You need the momentum source term coefficient to assist with convergence. Read the documentation about it.
Forum: CFX January 3, 2015, 23:35
Replies: 11
Views: 1,428
Posted By ghorrocks
You are close, but you missed the point of the...

You are close, but you missed the point of the coefficient. The equations are meant to be:

sx=-C *(u - 0.2 m s^-1)
sy= 0 cuz i dont want source in that direction
sz= 0 cuz i dont want source...
Forum: CFX January 3, 2015, 05:46
Replies: 11
Views: 1,428
Posted By ghorrocks
You seem to have made yourself very, very...

You seem to have made yourself very, very confused.

Have a look at section 1.3.2.2.2 General Momentum Source of the documentation (Modeling Guide) for how to implement this type of momentum source.
Forum: CFX December 27, 2014, 05:10
Replies: 11
Views: 1,428
Posted By ghorrocks
Put a pressure "sensor" at the inlet and outlet...

Put a pressure "sensor" at the inlet and outlet of the pump. This could be a probe point or a plane to do averaging over. You then have the pressure difference across the pump. Use the pump curve to...
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