Menu

Discussion Forum

New Discussion
查找

Discussion Closed This 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.

2D axisymmetric oscillating diaphragm

Posted 2011年10月5日 GMT-4 15:55 0 Replies

Daniel Jaramillo
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello,

I am building a 2D axisymmetric model of a diaphragm that pushes a fluid through a cavity in COMSOL 4.0a. I first successfully built the model of the oscillating diaphragm and have now started to include a moving mesh on top to generate the mesh displacement and assign the fluid characteristics to the moving mesh. Nevertheless I keep getting the same error each time I run a time dependent solution “Pointwise constraints for time derivatives are not supported.” Any help would be appreciated.

Thanks,

Daniel Jaramillo
0 Replies Last Post 2011年10月5日 GMT-4 15:55
COMSOL Moderator

Hello Daniel Jaramillo

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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.

Suggested Content