yade-dev team mailing list archive

[Chiara Modenese <c.modenese@xxxxxxxxx>]

Hi Bruno,

On 3 December 2010 12:13, Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx> wrote:

> Hi Chiara,
> (revno 2587)
> - I restored Plassiard definition of Kr. Your definition is still optionaly
> available
> (flag useMeanRad).
>
Actually, I got to change it because I was following Plassiard's definition.
In his paper (2009), he is taking the average of the two radii. But it is
fine, since I agree with what you say below.

> Using R1*R2 makes sense IMO, since stiffness combine via harmonic averages.
>
> - The flag momentRotation is disabling moments by defaults, so default 0
> for alpha's was
> too much. I set them to the Plassiard value (2).
>
Ok.

>
> - There used to be some physical parameters (cohesion and others) in
> Ip2_2xCohFrictMat_CohFrictPhys, but I recently moved them all to FrictMat.
> If you have a
> moment, could you please do the same for alphas and etaRoll (and probably
> harmonic-average
> them in the functor)? Only flags should be left in the functor.
>
No, problem. I am doing it now.
Cheers, Chiara

>
> Cheers
>
> Bruno
>
> p.s. I see you finally choosed the negative plastic threshold option. ;-)
> I'm still wondering what is the advantage of "if (Mmax>0) if (M>Mmax)" vs.
> "if
> (M>Mmax)"... You like tests, huh?
>
Vaclav's influence? ;-)

>
> _______________________________________________
> Mailing list: https://launchpad.net/~yade-dev<https://launchpad.net/%7Eyade-dev>
> Post to     : yade-dev@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~yade-dev<https://launchpad.net/%7Eyade-dev>
> More help   : https://help.launchpad.net/ListHelp
>