Question #662276 on Yade changed: https://answers.launchpad.net/yade/+question/662276
Bruno Chareyre proposed the following answer: Back to the original statement: "Qin= -7.87821707663e-07 Qout= 7.87395513513e-07.........>>>>> Qin is not completely equal to Qout.???" They cannot be equal since: 1- they result from a (lot of) calculations which all generate numerical errors, including the Cholesky factorization of a linear system. 2- they are theoretically equal only if the solid phase is fixed, in the script there is a residual momentum resulting from the compaction phase. The difference is of the order of 5e-4*Q. That's quite ok given 1/ and 2/ Bruno -- 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
