[Vered]

Hi,
In Ansys cfx,

I created a simple model, it's a structure with porous areas (which you can see in blue). I defined those areas by linear and quadratic coefficients.

After running the program, in the results I get a profile velocity that doesn't fit to the measurements profile as you can see.

Does anybody have an idea what can cause this different profile velocity and how can i fix the simulation?

thanks

[ghorrocks]

FAQ: https://www.cfd-online.com/Wiki/Ansy..._inaccurate.3F

You have many things to check before you can be confident in the accuracy of your results