[javarocket]

Good evening,

while trying to set up a time transformation with a transient rotor stator interface, I can't find the option "Time transformation" in Transient Blade Row Models, instead I only have "profile Transformation" and "Fourier Transformation".

Have anyone had the same problem?

Thanks

[Opaque]

Is your problem using a compressible or incompressible material? or does your model include mesh deformation?

[javarocket]

Originally Posted by Opaque

Is your problem using a compressible or incompressible material? or does your model include mesh deformation?

I am using compressible fluid and my model include mesh deformation.

[Opaque]

Time transformation cannot be used with deforming meshes. It is a limitation of the model.

You need to use Fourier transformation then.

[javarocket]

Originally Posted by Opaque

Time transformation cannot be used with deforming meshes. It is a limitation of the model.

You need to use Fourier transformation then.

Okay, thank you very much! I did not know that.

I already tried with Fourier Transformation, but I am obtaining a solution that fluctuate so much (I am talking about Aerodynamic damping), so I was searching for an alternative.
I also read the CFX-pre Solver Modelling Guide and I think I followed all the important steps for setting up a FT.