yade-users team mailing list archive

[sisay atumo <question650549@xxxxxxxxxxxxxxxxxxxxx>]

Question #650549 on Yade changed:
https://answers.launchpad.net/yade/+question/650549

sisay atumo gave more information on the question:
Hello, sorry for asking improperly 
I'm a railway civil engineering student and installed yade to use it for my Msc. thesis project. and I want to model railway ballast system to analyze stresses and other conditions. 

I'm beginner for yade and I need some tutorials. I tried to read the
yade document and pasted some codes from the tutorial and tried to run.
but it shows me errors. I need help please. I pasted the error code
bellow when running the example called 'Periodic triaxial test.py'
bellow:

ERROR /build/yade-iRsyM_/yade-2016.06a/pkg/common/InsertionSortCollider.cpp:240 action: verletDist is set to 0 because no spheres were found. It will result in suboptimal performances, consider setting a positive verletDist in your script.
WARN  /build/yade-iRsyM_/yade-2016.06a/pkg/dem/Shop_01.cpp:456 PWaveTimeStep: PWaveTimeStep has not found any suitable spherical body to calculate dt. dt is set to 1.0

by the way I installed the yade software online by executing the command ' sudo apt get install yade'. I need some comments on this also. 
thank you!

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