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Dear All

I would like to know that the mixing plane model available in CFX (also in Fluent) , it is though good enough for rotor stator system, is also valid for contra rotating rotors (one in +ve direction and other one in -ve direction). Will I have to change some sources terms in mixing plane model to make it work for this type of simulation?

You guidance will be highly appreciated.

PS. Few years back I had also tried this on coupled simulation of high pressure (+ve rotation) and low pressure turbine (-ve rotation), but failed to get the reasonable solution. Although when solved separately, I got good results.

Thanks.