calculix / CalculiX-Examples

CalculiX examples by Prof. Martin Kraska from Brandenburg University of Applied Sciences. Excellent starting point to master parametric modelling with CGX and CCX.
MIT License
299 stars 92 forks source link

When I use CCX to run the inp format file, a screenshot error occurs. What are the reasons? Thank you in advance #29

Open XXMCUG opened 6 years ago

XXMCUG commented 6 years ago

When I use CCX to run the inp format file, a screenshot error occurs. What are the reasons? Thank you in advance qq 20180626115819

mkraska commented 6 years ago

Please be more specific as to what example and what environment you refer to. If it is a general question on calculix, please ask in the yahoo forum.

XXMCUG commented 6 years ago

Hello Professor, your example I have compiled, I refer to you and Guido Dhondt's inp format file, then I wrote an inp format file myself, using mingw to run under windows, will prompt the above error message I can sometimes pass the boundary condition after I am modifying it. However, in many cases, this question is prompted. I mainly wonder why I can't set the value of the boundary condition more casually. At present, I want to use CCX to do structural analysis, I look forward to your reply, I wish you a happy life.

mkraska commented 5 years ago

Your screenshot indicates convergence problems. You are obviously running a non-linear analysis. Please indicate, which of my examples show this behaviour unexpectedly (without this being mentioned in the documentation of the example). If you want to contribute a new example, please feel free to submit a pull request with files and README.md. Then I can help with getting it converged.