weak contribution implementation

Please login with a confirmed email address before reporting spam

Hello,

I have some questions regarding implementing the weak contribution in different physics. Let's assume we want to implement the weak contribution for a specific current/concentration equation in the battery module on a domain or boundary region. Since the dependent variables are electric potential and concentration field in this physics, please help me to get clarified about the following questions:

1- by applying the weak contribution to the domain region, will the weak expression be added to the governing equation? if yes, would it be added to the potential or concentration field equations?

2- is test() operator determining the corresponding governing equation?

3- when applying the weak contribution in the boundary region, how would it be included in the equations?

Kind Regards

Ahmad


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.