yade-dev team mailing list archive

[François <francois.kneib@xxxxxxxxx>]

An other "problem" is linked to the grid-grid contacts : Grids elements
need a set of specific masks and the collider "avoidSelfInteractionMask" to
be set, OR to add the GridCo-GridCo IGeom/Law2 in the engines.


2016-05-11 13:33 GMT+02:00 François <francois.kneib@xxxxxxxxx>:

> Hi,
> ChainedCylinder could also print a warning, doing nothing in the
> simulation but suggesting to have a look at GridNodes/Connections
> documentation.
> Cylinders and Grid don't have exactly the same algorithms, therefore I
> think it is safer to do nothing rather than letting the user think it is
> working as before.
>
> François
>
>
> 2016-05-11 13:23 GMT+02:00 Klaus Thoeni <klaus.thoeni@xxxxxxxxx>:
>
>> Hi Bruno,
>>
>> here my suggestion: add Cylinder and ChainedCylinder functions to
>> gridpfacet.py. Both functions would not require to define GridNodes to
>> avoid
>> confusion but they would be generated by the functions (hidden from the
>> user).
>> Grids would still require the generation of GridNodes.
>>
>> What do you think? Let me know, I am happy to implement it.
>>
>> Cheers
>> Klaus
>>
>> On Wed, 11 May 2016 12:04:44 PM Bruno Chareyre wrote:
>> > Hi all,
>> > Reading Klaus' answer below I realize that replacing "cylinder" by "grid
>> > connection" will not help to intuitively recognize which class can be
>> > used to modelize a single cylinder.
>> > I wonder how it could be improved. Beyhond renaming GridConnection
>> > (still an option), we could make ChainedCylinder, or maybe just Cylinder
>> > an alias of GridConnection.
>> > Other suggestions?
>> >
>> > Bruno
>> >
>> > On 05/06/2016 03:32 AM, Klaus Thoeni wrote:
>> > > Question #293342 on Yade changed:
>> > > https://answers.launchpad.net/yade/+question/293342
>> > >
>> > > Klaus Thoeni proposed the following answer:
>> > > Hi Alex,
>> > >
>> > > in addition ChainedCylinder is deprecated and might be removed in the
>> > > future. You should use GridConnection instead to create cylinders. For
>> > > examples see [1]
>> > >
>> > > K
>> > >
>> > > [1] https://github.com/yade/trunk/tree/master/examples/grids
>> >
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>