New question #228778 on Yade:
https://answers.launchpad.net/yade/+question/228778
Hi,
I found something weird in the source code into Ig2_Facet_Sphere_ScGeom::go().
Usually when there is a contact between a sphere and a surface (wall, box ...),
the contact geometry contains radius1=radius2=rs. (assuming rs is the sphere
radius). So the stiffnesses of the contact are computed like if there is two
spheres having the same radius.
In Ig2_Box_Sphere_ScGeom::go :
scm->radius1 = s->radius;
scm->radius2 = s->radius;
In Ig2_Wall_Sphere_ScGeom::go :
ws->radius1=ws->radius2=radius;
But into Ig2_Facet_Sphere_ScGeom::go, there is :
scm->radius1 = 2*sphereRadius;
scm->radius2 = sphereRadius;
Don't you think this is a mistake ?
--
You received this question notification because you are a member of
yade-users, which is an answer contact for Yade.
_______________________________________________
Mailing list: https://launchpad.net/~yade-users
Post to : [email protected]
Unsubscribe : https://launchpad.net/~yade-users
More help : https://help.launchpad.net/ListHelp
