Post Processing Colouring Issue

[user12345635263]

I am trying to CFD test a model, for which I used the same setup as another project I have finished successfully, however when I try to post-process the results the enclosure has colour differentiation to show pressure but the actual model inside does not. I suspect it may be a post processing issue and was wondering if anyone knows what the problem is? Many thanks,
Joshua,

Link: SimScale

[tsite]

Hey there, thank you for using the forum!

Have a look at this forum post:

Pressure reading and colouring problem

The issue is that there are some cells in the mesh that have really low pressure values, so if you check the latest timestep (520 sec), everything turns to red, as all of the cells have high values apart from these few problematic elements. [visualization] To resolve this, you will have to refine your mesh and rerun the simulation. Check this page: Best regards, Fillia

The same issue exists in your model. There are some cells with extreme values, and you can locate them by using the Iso volume feature, like this:

By the way, I am not sure if this was your intention, but Uy is not normal to the inlet.

Best regards,
Fillia