Hi! May I ask why the error in the following figure occurs?
Besides, I have two questions.
The first question is where can I check the specific error when the error as shown in the following figure occurs? The second question is about dt. When setting working conditions,
I often encounter that dt_min becomes infinitely smaller. I would like to know if I can read the detailed description of the calculation formula of dt, thank you!
tansuanhua_xiao_2022-11-21T032801.686478.zip (112.0 KB)