I have found the error, It seems like a bug.
My project (it’s attached) doesn’t work, but if I change material of the element “air_left” or “air_right” to any solid material (Al for example) it works.
How can I calculate my configuration (both sides - air)?
Mesh generation complete (0s)
- vertices: 445
- elements: 818
All processes are communicating and ready to proceed to simulation…
Solver terminated at step 1 of 1. Error (divergence): Heat Flow solver failed to converge after 40 iterations, 1.2461e+006(0.001) remains. Residual (ratio/last) 0.661366/28.0594.
Warning: the heat transport solver failed to converge. A partial result will be saved.
The program terminated due to an error: The simulated result is incomplete. Please review the log files for details.
Error: there was an unknown parallel error. The error code is 9002, the process number is 0air_both_sides_0.ldev (6.0 MB)