I don't understand why the ball flies away

Marcus Johansson Certified Consultant

Please login with a confirmed email address before reporting spam

Hi!

I am still beginner for Comsol. When I attempt to simulate, the steel ball flies away from the circular path. I don't know why.

Thanks for the help



1 Reply Last Post Feb 12, 2024, 1:00 a.m. EST
Soumya S S COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 3 months ago Feb 12, 2024, 1:00 a.m. EST

As the ball is in contact with the inside boundaries of the outer path, you need to select Use inside boundaries for contact for Rigid Body Contact 1.

Hope this helps.

-Soumya

As the ball is in contact with the inside boundaries of the outer path, you need to select **Use inside boundaries for contact** for **Rigid Body Contact 1**. Hope this helps. -Soumya

Reply

Please read the discussion forum rules before posting.

Please log in to post a reply.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.