yade-dev team mailing list archive

[Chiara Modenese <chiara.modenese@xxxxxxxxx>]

Yes, I have just realized that. 
Thanks Bruno!

Chiara

>----Messaggio originale----
>Da: bruno.chareyre@xxxxxxxxxxx
>Data: 01/02/2010 14.38
>A: <yade-dev@xxxxxxxxxxxxxxxxxxx>
>Ogg: Re: [Yade-dev] normalForce
>
>
>> I am trying to implement the Mindlin's formulation for the stiffnesses. One 
question: do we maintain the history of the normalForce for each iteration for 
a specific interaction? Cause I actually need to update the value of the 
stiffnesses according to the value of the normal force..
>>   
>There are many ways to write the HM relation. You can use normal 
>penetration instead of normal force. In that case, no need to keep the 
>history of Fn : you have it in Un.
>
>Bruno
>
>
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