Enclosure unable to be created due to cleanup reasons

hello there.
i have started doing CFD in Simscale recently. I am a beginner in CFD. i am not able to create an enclosure as it is showing to do cleanup in my cad model. i use fusion 360 to make models. can someone tell me what can i do to clean up my model?
thanks in advance

Hey @mrayganga!

Could you share your model with us? Do you maybe have a project link already where we can have a look at your model?



Thanks for the reply. I have invited you to my project. please refer to the one which consists a bodyworks.

Please check the response in the other thread regarding this topic.