Turbo region is not recognised

Julian121 · February 18, 2020, 09:18

I’m modelling an axial compressor that consists of inlet/igv/rotor/stator/casing treatment/outlet domains. I’m modelling two passages for every domain.
In CFD-Post, turbo region recognises only one domain and the rest are not recognised.
The two surfaces between the domains are modelled as an internal interface.
I tried to create a single boundary for every two similar boundary but it did not help. Does anyone know a solution?

Svetlana · February 18, 2020, 18:57

Can you please post an example test case demonstrating this problem?

Julian121 · February 19, 2020, 02:56

Please see the image. CFX-Post only recognises a single domain as shown by the arrow.

Svetlana · March 5, 2020, 19:51

Example "test case" - ansys workbench project - not a screenshot. Then I can attempt to figure out where the problem is. This is a bit difficult to resolve by looking at screenshots. Thank you.

February 18, 2020, 09:18	Turbo region is not recognised	#1
Julian121 Senior Member Join Date: Aug 2012 Posts: 269 Rep Power: 15	I’m modelling an axial compressor that consists of inlet/igv/rotor/stator/casing treatment/outlet domains. I’m modelling two passages for every domain. In CFD-Post, turbo region recognises only one domain and the rest are not recognised. The two surfaces between the domains are modelled as an internal interface. I tried to create a single boundary for every two similar boundary but it did not help. Does anyone know a solution?

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February 18, 2020, 18:57		#2
Svetlana Senior Member Svetlana Tkachenko Join Date: Oct 2013 Location: Australia, Sydney Posts: 416 Rep Power: 15	Can you please post an example test case demonstrating this problem?

March 5, 2020, 19:51		#4
Svetlana Senior Member Svetlana Tkachenko Join Date: Oct 2013 Location: Australia, Sydney Posts: 416 Rep Power: 15	Example "test case" - ansys workbench project - not a screenshot. Then I can attempt to figure out where the problem is. This is a bit difficult to resolve by looking at screenshots. Thank you.