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Re: [Question #700872]: how to set flexible boundaries?

 

Question #700872 on Yade changed:
https://answers.launchpad.net/yade/+question/700872

    Status: Open => Needs information

Jan Stránský requested more information:
Hello,

> I found that there are several options to achieve this

yes, many options.
Which one is suitable depends on many factors.

> [2] In the above paper, the author set the boundary as the bonded
particles, But I want to import velocity (stress) on each particle.

you can set velocity of any particle [2] or force to any particle
(simulating stress) [3].

> [3]Maybe we can try to set the moving rigid boundary so that So we can
look at it approximately as a flexible boundary?

Maybe.
This you should determine, what is suitable for your task.

> I do not know which way is the best and achievable.

nobody knows.. it strongly depends on definition of "best" and
"achievable".

> But it didn't work. An error occurred while running.

please read [1] and be more specific

> Could you please help me to check about my code and tell me which part
goes wrong?

Please try to make the code a MWE first [1]

Cheers
Jan

[1] https://www.yade-dem.org/wiki/Howtoask
[2] https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.State.vel
[3] https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.ForceContainer.addF

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