basement interaction with soil

[STKO Team]

Yes, In the last 2 dynamic analyses.
Also, when you do these tests, use a coarser mesh, it will be faster for you to do the tests. When you have your model working fine, then you can use a finer mesh for the final analysis

[spater]

Dear STKO team
At your suggestion, I have modified the model and the attached is my modified model. But the calculation still fails.
Can you help me check it?
Can you send me your revised model?

Model_BPS_nonconverged.rar

(13.89 MiB) Downloaded 362 times

屏幕截图 2022-02-09 102033.png (90.23 KiB) Viewed 3708 times

To repeat my previous question, why do I sometimes converge and sometimes not when I use different mesh sizes for mesh?

I look forward to hearing from you, thank you!

[Lucy2012]

Dear Spater,

As we already told you, unfortunately your license does not cover for this type of service.
Please visit our website for the available options.

Regards

[spater]

Dear STKO team
I am very sorry that I did not phrase my question fully in my last reply.

At your suggestion, I have modified the model and the attached is my modified model. But the calculation still fails.
Can you help me check it?

Model_BPS_nonconverged.rar

(13.89 MiB) Downloaded 357 times

Can you send me your revised model?

屏幕截图 2022-02-09 102033.png (90.23 KiB) Viewed 3714 times

In the meantime, I just changed the algorithm in gravity analysis: replaced the Krylove-Newton with Newton with Line Search, Other changes were made strictly in accordance with your suggestions. So the model can run and I got the results.

Model_BPS_converged.rar

(8.65 MiB) Downloaded 400 times

I have some problems to ask you for help.

• What is the difference between Krylove-Newton and Newton with Line Search?

• Does it make sense for me to change this?

• Is there any other way to converge the model?

屏幕截图 2022-02-09 151413.png (63.33 KiB) Viewed 3714 times

屏幕截图 2022-02-09 152442.png (440.01 KiB) Viewed 3714 times

I look forward to hearing from you, thank you!

[Lucy2012]

Please see our message regarding the maintenance.

Thank you

[spater]

This my last problem.
I will not trouble you.
Thank you!

[Lucy2012]

We are glad that this is your last problem, unfortunately our policy is clear. You can upgrade your license if you like our assistance.

Best regards

[spater]

OK!
I have read your charging standard, and no student in China can afford it.
Since you have refused to answer my question, I can only wish your company earn more money.
Best Wishes.

[Lucy2012]

Dear Spater,
We are a private company, and we are not funded by the government. Our price for students is very affordable and much lower than our competitors.
Regards

[spater]

I hope you can hep me.
This is the last time