Re: [Yade-users] [Question #293471]: Circular RandomDensePack with CpmMat
Question #293471 on Yade changed: https://answers.launchpad.net/yade/+question/293471 Jan Stránský proposed the following answer: Hi Mohsen, > >Not to create any cohesive interactions, use value less than 1 for > intRadius. > I formerly have check it; i reduced the value of intRadius to 0.1, but > again there were cohesive bonds between particles and the particles did not > FLOW freely. > if you reset the value to 1 after first step, the cohesive interactions are still created until 10th step, which is the default value for cohesiveThresholdIter, see below. > >Furthermore, check [1] and make it something like 1 in Ip2. > Jan there is something confusing! when is changed my code to use > 'cohesiveThresholdIter' i received an strange error: > ... > [Ip2_CpmMat_CpmMat_CpmPhys(cohesiveThresholdIter(-1))], > NameError: name 'cohesiveThresholdIter' is not defined > the correct syntax is Ip2_CpmMat_CpmMat_CpmPhys(cohesiveThresholdIter=1) Yade [9]: O.engines[2].physDispatcher.functors[0] > -> [9]: > _ > although my material is Cpm, Yade [9] tells my functor is FrictMat this is probably because of the error during O.engines=..., after that the new values are not set and the default values remain (Ip2_FrictMat_FrictMat_FrictPhys among them). to conlude, after setting intRadius=0.5 and Ip2_CpmMat_CpmMat_CpmPhys(cohesiveThresholdIter=1), everything should work :-) cheers Jan PS: reading the answer once more, cohesiveThresholdIter=0 should work even with intRadius=1 -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #293500]: Undefined symbol : zpotrf_
Question #293500 on Yade changed: https://answers.launchpad.net/yade/+question/293500 Status: Open => Answered Jan Stránský proposed the following answer: Hi Hicham, zpotrf is a Lapack function. So for some reason lapack is wrongly linked. But I am not able to tell you how to fix it.. cheers Jan 2016-05-09 17:13 GMT+02:00 Hicham BENNIOU < question293...@answers.launchpad.net>: > New question #293500 on Yade: > https://answers.launchpad.net/yade/+question/293500 > > Hello everyone, > > So In order to prepare for a pull request, I merged the changes in the > Yade trunk with my fork then updated the local files and compiled from > scratch (clean build) to check for issues. > > cmake : gives no errors or warnings. > > make install : runs smoothly > > but when I run yade I get this : > > Welcome to Yade 2016-05-09.git-145e975 > Traceback (most recent call last): > File "./yade-2016-05-09.git-145e975", line 129, in > import yade > File > "/home/3S-LAB/hbenniou/Yade/install/lib/x86_64-linux-gnu/yade-2016-05-09.git-145e975/py/yade/__init__.py", > line 65, in > import boot > ImportError: > /home/3S-LAB/hbenniou/Yade/install/lib/x86_64-linux-gnu/yade-2016-05-09.git-145e975/libyade.so: > undefined symbol: zpotrf_ > > Any ideas where this comes from ? > > > -- > You received this question notification because your team yade-users is > an answer contact for Yade. > > ___ > Mailing list: https://launchpad.net/~yade-users > Post to : yade-users@lists.launchpad.net > Unsubscribe : https://launchpad.net/~yade-users > More help : https://help.launchpad.net/ListHelp > -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #293295]: Want to connect all the particles in an aggregate using cohesive bond
Question #293295 on Yade changed: https://answers.launchpad.net/yade/+question/293295 VG posted a new comment: Thanks Huanran, I will look into it further on the lines of what you suggested. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
