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 in 2D fluid structure interaction problem
Posted 13 avr. 2010, 01:30 UTC−4 0 Replies
Please login with a confirmed email address before reporting spam
I am new to Comsol and I am trying to simulate a 2D fluid structure interaction problem. However, I got this error,
------------------------------------------------------------------------------------------------------------------------------
Exception:
com.femlab.jni.FlNativeException: Failed to evaluate expression
Messages:
Failed to evaluate expression
- Expression: u-x+X
Failed to evaluate variable
- Variable: u
- Geometry: 1
- Dimension: 1
- Domain group: {1}
Segregated group X2
Stack trace:
at evaltree.cpp, row 757, ()
at xevalutil.cpp, row 2433, ()
at segregsolver.cpp, row 457, ()
at com.femlab.solver.FlSolver.femStatic(Native Method)
at com.femlab.solver.FemStatic.run(Unknown Source)
at com.femlab.server.FlRunner.run(Unknown Source)
at com.femlab.util.j.run(Unknown Source)
at com.femlab.util.ae.run(Unknown Source)
------------------------------------------------------------------------------------------------------------------------------
Any help would be much appreciated. Thank you all.
Hello danny fong
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.