Question #659526 on Yade changed: https://answers.launchpad.net/yade/+question/659526
Jan Stránský proposed the following answer: > My only trouble is with the stress-strain plot. It has a lot of fluctuations. Perhaps I need to find better set of data for my case. Any suggestions with that ? it depends on "a lot", certain fluctuations are expected since the simulation is dynamic. I would say strain rate would influence this significantly (at least for higher values). Also compare the fluctuations to the maximum stress reached, maybe in the beginning of simulation there are seemingly a lot of fluctuations, but they are negligible with respect to desired stress. > Also, is there a possibility to insert a certain porosity with the RandomDensePack ? no, randomDensePack is predefined function, but you can quite easily create your own function based on the code of randomDensePack. e.g. playinh with material friction angle (which is hardcoded in randomDensePack), you can modify resulting porosity > I get the following error: it is no error, just info / warning > No suitable packing in database found, running PERIODIC compression info what is happening > utureWarning: The default behavior will change; specify returnSpherePack=True ... you can change your code to (be careful with the material): sp=pack.randomDensePack(..., returnSpherePack=True) # material has no effect in this case sp.toSimulation(material='cpm') # put material specification here > mICE default IO error handler doing an exit() this is after you exit Yade? If so, I would not bother with it.. Jan -- 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 : [email protected] Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
