yade-users team mailing list archive

[chiara modenese <c.modenese@xxxxxxxxx>]

On 7 May 2010 12:08, Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx> wrote:

>
>  Perhaps I guess that dealing with _quasi-static conditions_, energy
>> considerations become superfluous (that is maybe why nobody here has
>> approached the problem?). On the other hand, if the problem is _dynamic_ I
>> think they matter.
>>
>>  Is not supefluous under quasistatic conditions, and I approached the
> problem before (in PFC, but 2+2=4 everywhere).
> Again : in quasistatic conditions you find Wboundaries = Welastic +
> Wplastic, and it is a very strong point to show the consistency of
> simulations.
> For dynamic situations, you alreadt pointed out what to fix : the dt/2
> shift.
>
Ok, can I change something in Shop for the dt/2 shift or should I save
velocities and accelerations and then interpolate?

cheers, Chia


>
> Bruno
>
>
>
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