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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX May 9, 2016, 02:40

Replies: 14 Counter rotating wall Views: 9,214 Posted By ghorrocks No, that does not sound correct. You have to put... No, that does not sound correct. You have to put the rotor in a rotating frame of reference. Have a look at the CFX tutorials for how to do this. They have several examples of rotating machinery.

Forum: CFX May 7, 2016, 06:03

Replies: 14 Counter rotating wall Views: 9,214 Posted By ghorrocks You do not need to model the rotor as a solid... You do not need to model the rotor as a solid (unless you want to know the temperature in the rotor). You just model the fluid domain around the rotor. See the CFX tutorials on rotating machinery for...

Forum: CFX May 7, 2016, 00:43

Replies: 14 Counter rotating wall Views: 9,214 Posted By ghorrocks This is sounding like an XY problem to me........ This is sounding like an XY problem to me..... (http://mywiki.wooledge.org/XyProblem) Can you please explain what you are trying to model, why you are modelling it and what you want to learn from...

Forum: CFX May 6, 2016, 06:13

Replies: 14 Counter rotating wall Views: 9,214 Posted By ghorrocks Why are you keeping the rotor still and rotating... Why are you keeping the rotor still and rotating the casing? This sounds really weird to me. If the rotor is the bit which rotates then it goes in the rotating fame of reference. If you put the...

Forum: CFX May 6, 2016, 01:28

Replies: 14 Counter rotating wall Views: 9,214 Posted By ghorrocks 1. The CFX documentation has a section of choice... 1. The CFX documentation has a section of choice of boundary condition in recommendations for flow modelling. I recommend you read it. 2. The counter rotating wall option is only available on...

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