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Re: periodic boundary
> Hi, Vaclav!
> So, if periodicity is enabled a simulation space extents from (0,0,0) to
Yes, roughly said. See various periodic scripts in scripts/test how they
set O.cell.refSize and such. I am planning for some more documentation,
but it has not yet happened.
> And I need a "floor" in a periodic cell as you can see in a file 1.png
> But after first contact spheres with facets I get a periodic facets (see
> 2.png) and a error:
> Yade : FATAL
> spatialOverlapPeri: Body #1 spans over half of the cell size 1 (axis=0,
> min=0, max=0, span=0)
> FATAL /home/sega/work/yade/trunk/core/ThreadRunner.cpp:31 run: Exception
> Body larger than half of the cell size encountered.
> So, periodic facets is a bug or a feature and how to can I create a
You have to make the facet smaller than half of the cell, that is what
it says. You can compose the floor of multiple facets to achieve that.