2021 F1 Car Model

I am currently trying to import a CAD model of any accurate 2021 F1 car but all the models include faults in the geometry. I have tried to merge and fix the models but I can’t fix anything. Does anyone have any thoughts? Thanks.

Hi there,
Thank you for posting on the forum.
Can you tell me which CAD format are you uploading? Also, it will be helpful if you share your project link or screenshots of the error.
Generally, it is recommended to upload the model in the native format of the tool it was created with (e.g. as .sldprt if modeled in SolidWorks). SimScale natively uses the Parasolid CAD kernel. In order to have all CAD manipulation functionality available within SimScale, the CAD model needs to be successfully translatable into the Parasolid format.

Hi, it would be helpful if you can supply the mentioned CAD model as there is no way to tell what went wrong without having a look at the details CAD model. Cheers.

It is a .stl model that is titled SF21, same with the FW43B, I can’t fix these geometry issues.