Car cabin thermal comfort simulation divergence

[shenoy]

Hey ahmad_ayoub192,

Thanks for posting on the SimScale Forum!

Velocity divergence issues are very common and have been resolved in many other forum chats.

One of them is here:

Velocity Divergence Issue

Hey erdgerd6978, Thank you for posting on the Forum. Velocity divergence issues are normally caused by a relatively coarser mesh in an area where velocity variation or gradient might be relatively very large. These are normally around smaller elements in a model. The location mentioned in the error can help you figure out the region in which this happened. The most common remedy is to refine the meshing just around this region and rerun the simulation. Please also refer to this article: Dive…

You might want to create a geometry primitive around that region where you have a probe point instead. And add a mesh refinement to that primitive.

Let us know if you have more questions.

Best,
Satvik