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.
Acceleration boundary condition inside a shell
Posted 2009年8月7日 GMT+2 09:080 Replies
Please login with a confirmed email address before reporting spam
I am trying to simulate pressure acoustics inside a shell. The acceleration boundary condition is defined as
a_n = -(nx_smsh*u_tt_smsh+ny_smsh*v_tt_smsh+nz_smsh*w_tt_smsh)
When I try to solve the problem an error occurs:
Error: 6250
Failed to evaluate variable Jacobian
- Variable: nz_smsh
- Geometry: 1
- Dimension: 2
- Domains: {1,3,4,18}
What am I doing wrong?
a_n = -(nx_smsh*u_tt_smsh+ny_smsh*v_tt_smsh+nz_smsh*w_tt_smsh)
When I try to solve the problem an error occurs:
Error: 6250
Failed to evaluate variable Jacobian
- Variable: nz_smsh
- Geometry: 1
- Dimension: 2
- Domains: {1,3,4,18}
What am I doing wrong?
Attachments:
0 Replies
Last Post 2009年8月7日 GMT+2 09:08
Hello pekka makkonen
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.