Menu

Discussion Forum

New Discussion
Filtern

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.

Error: Inconsistent unidirectional constraints

Posted 25.08.2017, 04:41 GMT-4 Structural Mechanics Version 5.3 2 Replies

Hemant Prajapati
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,
I am working on 3D periodic foundations. I need to get the phononic bandgap diagram for it. I have done the modelling part but while computing the study it is showing an error of inconsistent unidirectional constraints in solver. Can someone help me with how to resolve this error.It will be very helpful because my project in on hold due to this error.
Thank you!
Hemant
2 Replies Last Post 06.03.2018, 13:25 GMT-5
COMSOL Moderator

Hello Hemant Prajapati

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.

Sai Sanjit Ganti
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 7 years ago 09.02.2018, 10:09 GMT-5

Hello Hemant Prajapati,

I am facing a similar problem. Were you able to solve it. If yes, could you please share what was the solution?

Thanks & Regards, Sanjit

Hello Hemant Prajapati, I am facing a similar problem. Were you able to solve it. If yes, could you please share what was the solution? Thanks & Regards, Sanjit
Ganesh Patil
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 7 years ago 06.03.2018, 13:25 GMT-5

You get that problem when your mesh is not periodic.This problem arises when you are working with periodic bounary cnditions, specifically with 3-dimensional structure.

Make consistent mesh and the problem will be solved. Having identical mesh on periodic BC's is essential in this case.

You get that problem when your mesh is not periodic.This problem arises when you are working with periodic bounary cnditions, specifically with 3-dimensional structure. Make consistent mesh and the problem will be solved. Having identical mesh on periodic BC's is essential in this case.

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