A multi-region mesh was assigned - this analysis-type requires a single-region mesh

Hey guys,

I need your help, I’m getting such an error mentioned on the heading of this problem. The Meshing took place, but the simulation run failed. The geometry is a CAD model imported from an external website. PLEASE HELP!
I’ve attached a link below.

F1 rear wing 4 | SimScale Workbench

Hi, just to make sure: it looks like you figured out the issue, as you have a simulation running?


Yes I did. Thanks. But Im facing another issue where in the post process result I cannot do a particle trace. Please help :wink:

Have you already gone through tutorials/documentation pages? For instance, this one: Integrated Post-Processor | Post-processing | SimScale

yes I still dont know how to continue. can you check if you’re able to do particle tracing on the link I sent before please

Hi @sherwinvaz3 Please refer to the Post processing guide sent by Ricardo earlier. I tried it from my side and the traces works good. Here is an image for your reference:

Please feel free to create a new post in case of further questions.