How to simulate soil below water level

STKO Team
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Joined: Tue Oct 29, 2019 8:45 am

Re: How to simulate soil below water level

Post by STKO Team » Mon May 20, 2024 8:42 am

Ok. Did you fix it now?

BuuNguyen
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Location: Paraguay
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Re: How to simulate soil below water level

Post by BuuNguyen » Tue May 21, 2024 7:40 am

Yes, You can see the results in the attached figures.
1/ Fixed PWP at the top boundary on the left side: not correct PWP results, but run well in EQ analysis

2/ Not Fixed PWP at the top boundary on the left side: correct PWP results, but not converged in EQ analysis

Model file was also attached. Do you have any suggestion?

Thank you,
Buu
Attachments
model file.rar
(457.38 KiB) Downloaded 79 times
Fix PWP.png
Fix PWP.png (394.59 KiB) Viewed 541 times
Not fixed PWP.png
Not fixed PWP.png (440.53 KiB) Viewed 541 times

STKO Team
Posts: 2297
Joined: Tue Oct 29, 2019 8:45 am

Re: How to simulate soil below water level

Post by STKO Team » Wed May 22, 2024 10:23 am

You have to figure out what is going on on that side.
It seems that the stress induced by the elastic analysis is too high and as soon as you switch to plastic analysis the stress is way too far from the yield surface.
Then this part starts to experience huge acceleration and plastic deformation
PL.png
PL.png (34.41 KiB) Viewed 525 times

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