Tutorial Excavation

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fedes
Posts: 4
Joined: Thu Mar 15, 2018 2:07 pm

Tutorial Excavation

Post by fedes »

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
fedes
Posts: 4
Joined: Thu Mar 15, 2018 2:07 pm

Re: Tutorial Excavation

Post by fedes »

this is my file
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excavation 1403.gid.rar
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code_bright
Posts: 84
Joined: Thu Dec 04, 2014 2:19 pm
Location: Universitat Politècnica de Catalunya, Barcelona
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Re: Tutorial Excavation

Post by code_bright »

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
fedes
Posts: 4
Joined: Thu Mar 15, 2018 2:07 pm

Re: Tutorial Excavation

Post by fedes »

Dear Alfonso,

Thank you for your reply, i understood my mistake
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