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Re: [Question #203709]: Which physical parameters i need and how to add them

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Christian Sommerfeld <question203709@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 21 Jul 2012 15:20:58 -0000
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Question #203709 on Yade changed:
https://answers.launchpad.net/yade/+question/203709

Christian Sommerfeld posted a new comment:
Hi,

first of all thank you for your response!

But i have a last question to Jerome's response. I found the other basic
law for DEM in the user's manual as well.

InteractionLoop(
   [Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()],
   [Ip2_FrictMat_FrictMat_FrictPhys()],
   [Law2_ScGeom_FrictPhys_CundallStrack()]
)

and with regard to the law which i chose

InteractionLoop(
      [Ig2_Sphere_Sphere_Dem3DofGeom(),Ig2_Facet_Sphere_Dem3DofGeom()],
      [Ip2_2xFrictMat_CSPhys()],
      [Law2_Dem3Dof_CSPhys_CundallStrack()]
   )

i am a little bit confused! 
Because i understand that the ScGeom is only useable for a Sphere and a non-spherical body and not if i want to determinate the force between to spheres? Furthermore i don't know what is the different between CSPhys and FrictPhys, because i don't find any description about CSPhys ?

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