[amelies]

Hi,

I am doing an internal flow simulation and I'd like to introduce a turbulence model. I tried to use

KIND_TURB_MODEL= SA

but in my results the y+ is zero everywhere.

Moreover, the pressure coefficient is "-nan".

Can you please link me a good reference where to understand how to set turbulence models in SU2?

[hlk]

Originally Posted by amelies

Hi,

I am doing an internal flow simulation and I'd like to introduce a turbulence model. I tried to use

KIND_TURB_MODEL= SA

but in my results the y+ is zero everywhere.

Moreover, the pressure coefficient is "-nan".

Can you please link me a good reference where to understand how to set turbulence models in SU2?

Some things to try:
- Check the console output for the projected area - if the code has found a 0 projected area, manually input this value to the config file.
- Check that you are using the RANS model

[Bullseye]

Have you put your surfaces u want to calculate y++ in MARKERS_PLOTTING and MARKER_MONITORING?