Re: [Yade-dev] [Bug 806944] Re: different behavoir of Hertz model while comparing PFC and YADE

2011-07-08 Thread Chiara Modenese
On 8 July 2011 07:12, Christian Jakob 806...@bugs.launchpad.net wrote: Zitat von Chiara Modenese c.moden...@gmail.com: So the problem is not the tension on or off. Can you check that the damping coefficients are defined in the same way for both codes? That could be the cause of the

[Yade-dev] [Bug 806944] Re: different behavoir of Hertz model while comparing PFC and YADE

2011-07-08 Thread Christian Jakob
c_n = beta_n * c_crit = beta_n * 2 * sqrt(m * k_n) beta_n - critical damping ratio c_crit - critical damping constant m - average mass of the two contacting spheres This may be different in Yade. If one of the two bodies is fixed, like in your case, then only the mass of the moving body is

[Yade-dev] [Bug 806469] Re: 3D View (shift-click)

2011-07-08 Thread Chareyre
Thank you for notifying this bug. I have an idea why it happens, but I'm not sure I will fix it quickly. Before it's fixed, here is a workaround: don't select bodies with shift click unless you want to drag them with the mouse. For inspecting forces and such display bodies ids and type the