Hi, You can disable creep if incremental is used, of course. No problem with that. Actually, including creep is easier in the incremental formulation (like everything else). I could include it eventually.
Bruno On 24/01/11 17:39, Chiara Modenese wrote: > Bruno, > > adding the incremental formulation to CFLaw is not a problem if not > that there would be the creep behaviour to consider and am not sure to > have time to see how it works and also test it. Or maybe I could add > the incremental way in any case but specifying (via invalid arguments > for instance) that when the incremental formulation is included for > twist and rolling moments then no creep (both in shear and twist) > would be applied? This way it would be possible to embody in this law > the case per which we limit both twist and rolling moment correctly > (since with quaternions it would be quite messy to do the same). I > would write documentation about that too. Just let me know what you > think. I would not want to mess up this law. On the other hand if > somebody needs a linear law with rolling and twist limited to some > plastic value (not so easy to do it with quaternions), it would be > nice to have it using the incremental formulation (easy to see/test). > > Chiara > > On 19 January 2011 08:30, Bruno Chareyre <bruno.chare...@hmg.inpg.fr > <mailto:bruno.chare...@hmg.inpg.fr>> wrote: > > > > @Bruno: I would like to add the incremental formulation to > CFLaw, how do you suggest to do that? Maybe I can use a bool > something like (useIncrementalForm)? > Sure! > > Bruno > > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > <https://launchpad.net/%7Eyade-dev> > Post to : yade-dev@lists.launchpad.net > <mailto:yade-dev@lists.launchpad.net> > Unsubscribe : https://launchpad.net/~yade-dev > <https://launchpad.net/%7Eyade-dev> > More help : https://help.launchpad.net/ListHelp > > > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : yade-dev@lists.launchpad.net > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp -- _______________ Bruno Chareyre Associate Professor ENSE³ - Grenoble INP Lab. 3SR BP 53 - 38041, Grenoble cedex 9 - France Tél : +33 4 56 52 86 21 Fax : +33 4 76 82 70 43 ________________
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