Question #658905 on Yade changed:
https://answers.launchpad.net/yade/+question/658905
Status: Open => Answered
mohsen proposed the following answer:
>>Thanks again for your hint. Do you mean I need to have two distinct
scripts if I want to follow the instructions like in odeometer test?
Nima If you follow this, you need to scripts. the first one is for
sample generation and compaction; and the second one for shearing. i do
not have any script regarding this approach.
>> I don't need an exact script for what I am doing, even if you have
an approximate solution (script) regarding deactivating walls that would
be enough for me.
You can easily deactivates walls:
wall_front_activated=False
there are 6 walls which in your case all of them should be deactivate.
you may define a plate for compaction. After compaction of each layer
you may move or delete the plate and then you can generate again the
next layer and compact and so on
>Another critical question is about how recognizing the surface of previous
>layers. I mean, I am compacting layers based on the geometry before
>compaction. How we can enforce the code to understand the new position of
>layers (top surface of layers will be lower after compaction but I am
>generating the next layer exactly from the original height of top surface of
>previous layer (before compaction)). Is there any solution?
You easily can distinguish the new position of the recent layer that has
been just compacted:
MaxZ=max([b.state.pos[2]+b.shape.radius for b in O.bodies if
isinstance(b.shape,Sphere)])
MaxZ is the coordination of the grain with maximum height (Note that Z is
defined as the axis which grain are compacted in).
Regards
Mohsen
--
You received this question notification because your team yade-users is
an answer contact for Yade.
_______________________________________________
Mailing list: https://launchpad.net/~yade-users
Post to : yade-users@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yade-users
More help : https://help.launchpad.net/ListHelp
