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

 

Question #203709 on Yade changed:
https://answers.launchpad.net/yade/+question/203709

Chiara Modenese proposed the following answer:
Sorry, I get now the type of question. Christian, follow Jerome's
suggestions, you should be fine then. Chiara

On 20 Jul 2012, at 13:11, jduriez wrote:

> Question #203709 on Yade changed:
> https://answers.launchpad.net/yade/+question/203709
> 
> jduriez proposed the following answer:
>> Is it correct to input young's modulus, poission's ratio and the
> friction angle for the law of cundall and strack and the density for the
> calculation of the gravity force?
> 
> Yes, not only correct, but also required. The law you plan to use :
> Law2_Dem3Dof_CSPhys_CundallStrack, requires interaction data of "CSPhys"
> type (see the name). Data that are computed "FrictMat" type (see the
> previous "engine" Ip2_2xFrictMat_CSPhys() ).
> 
> Hence you need to define all data for FrictMat, otherwise default values
> will be used.
> 
> Note that, for simulations with "Cundall-Strack" law, there is also
> "Law2_ScGeom_FrictPhys_CundallStrack", for which you should probably
> find several examples e.g. in the scripts.
> 
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