Menu

Discussion Forum

New Discussion
查找

Discussion ClosedThis discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one,click here.

Dirichlet and Neumann Boundary Condition on a boundary

Posted 2021年2月24日 GMT+1 18:40Electromagnetics, General2 Replies

Umesh Shahdadpuri
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I have to solve laplace equation in 2D domain (rectangle 0< x < a , 0

I need to enter the boundary condition on one side of rectangle i.e. going from (0,0) to (a,0)

On this line I want to enter mix boundary condition i.e. if (x

else if (d1< x

else V = V_o

Can someone help how I can enter this mixed boundary condition on one boundary?

2 Replies Last Post 2021年3月21日 GMT+1 08:51
Jeff Hiller COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 4 years ago 2021年2月24日 GMT+1 19:18

Hello Umesh,

Assuming that d1 and d2 are known quantities, I would split that bottom boundary into three by adding points at d1 and d2. See attached file.

Best,

Jeff

-------------------
Jeff Hiller
Hello Umesh, Assuming that d1 and d2 are known quantities, I would split that bottom boundary into three by adding points at d1 and d2. See attached file. Best, Jeff

Attachments:

Umesh Shahdadpuri
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 3 years ago 2021年3月21日 GMT+1 08:51
Updated: 3 years ago 2021年3月21日 GMT+1 09:24

Hello Jeff,

Thank you very much.

Regards! Umesh

Hello Jeff, Thank you very much. Regards! Umesh

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

Suggested Content

Baidu
map