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[Chiara Modenese <question232953@xxxxxxxxxxxxxxxxxxxxx>]

Question #232953 on Yade changed:
https://answers.launchpad.net/yade/+question/232953

Chiara Modenese proposed the following answer:
Bruno, when you say that the results with those other published algorithms
of rolling resistance cannot be reproduced with Yade, do you mean that
something is wrong with any of them? Thanks, Chiara

On 3 August 2013 11:01, Bruno Chareyre <question232953@xxxxxxxxxxxxxxxxxxxxx
> wrote:

> Question #232953 on Yade changed:
> https://answers.launchpad.net/yade/+question/232953
>
> Bruno Chareyre proposed the following answer:
> Dear Fu Zuoguang, I don't see anything wrong in your summary.
>
> @Klaus, actually no, the code in Yade has been written independently and
> there are differences in the algorithms. Since the results in these
> papers can't be reproduced with Yade, it is not very helpful to put them
> forward for what concerns rotational effects. Plus they don't define the
> law completely (relative rotation or shear disp. are not really
> detailed, typically)
>
> The most detailed presentation of the model presently is here:
> http://dx.doi.org/10.1016/j.ecoleng.2013.05.002
> Fundamentally, it does not differ from the previous models with rotational
> effects (Cundall, Oda & Iwashita, Plassiard et al., ...) but as always we
> can find differences in some details.
>
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