Tutorial Excavation

GiD Plus (Modules) CODE_BRIGHT
1

Good morning.

I’m dealing with several tutorials for code bright, i would like to know where i can find the .gid file for the tutorial “sequential excavation”, (if it is available somewhere), because when i launch my simulation i receive the error “Convergence is not possible, dtime=dtime/2. has been 100 times,stop.” i don’t understand where i made the mistake, in fact if i check the output i have only two time step: the first one (from -500 to 0) and the second one (from 0 to 30). thank you

2

this is my file
excavation 1403.gid.rar (2.89 MB)

3

You have not established boundary conditions except for the first interval. No wonder convergence is not possible.

Please revise well your model before asking in the forum.

Best wishes,

Alfonso

4

Dear Alfonso,

Thank you for your reply, i understood my mistake