yade-users team mailing list archive

[jacopo <question670169@xxxxxxxxxxxxxxxxxxxxx>]

Question #670169 on Yade changed:
https://answers.launchpad.net/yade/+question/670169

    Status: Answered => Open

jacopo is still having a problem:
- use makeCloud instead of randomDensePack with constant nonzero seed
argument


can i put all the value that i want? what means this paramenter? however thanks i ll try to do again with makecloud

________________________________
Da: bounces@xxxxxxxxxxxxx <bounces@xxxxxxxxxxxxx> per conto di Jan Stránský <question670169@xxxxxxxxxxxxxxxxxxxxx>
Inviato: mercoledì 13 giugno 2018 12:47:23
A: Jacopo Varriale
Oggetto: Re: [Question #670169]: informations about packing

Your question #670169 on Yade changed:
https://answers.launchpad.net/yade/+question/670169

    Status: Open => Answered

Jan Stránský proposed the following answer:
Hello,

> if i run Two Times The same particles deposition with The same
material parameters

as explained above (in #1), with your usage of randomDensePack, you do NOT run the same deposition, since the initial positions are different.
The same material parameters are necessary but not sufficient condition.

> when i put The positions in The script impact i obtain two results a
little bit different

see above, the final result of depositions are not the same, therefore
their usage in another simulation implies different results.

> And i wanted To know How can i avoid IT

as explained above (in #1), you can:
- avoid randomDensePack, loading the particles from pre-saved file
- use randomDensePack, but with memoizeDb argument
- use makeCloud instead of randomDensePack with constant nonzero seed argument

cheers
Jan

--
If this answers your question, please go to the following page to let us
know that it is solved:
https://answers.launchpad.net/yade/+question/670169/+confirm?answer_id=4

If you still need help, you can reply to this email or go to the
following page to enter your feedback:
https://answers.launchpad.net/yade/+question/670169

You received this question notification because you asked the question.

-- 
You received this question notification because your team yade-users is
an answer contact for Yade.