Question #692704 on Yade changed: https://answers.launchpad.net/yade/+question/692704
Huang peilun posted a new comment: >If this is true, then you just need to ensure that your unbalanced force is lower. This has nothing to do with flow engine. Yes, I agree with you. >It changes rapidly or is doesnt change that much? I found out that: If the viscosity is high, the pressure field will change dramatically due to the external disturbance. Like my case, my unbalanced force is not low enough, so the first iteration gives pressure varies from 0-100 while the pressure of some pore is about -10000 in the second. If the viscosity is low, the pressure field won't change much between the the first iteration and the second iteration. I think it's because I increase the value of the elements in the conductivity matrix G, therefore influence of the velocity of the particles is reduced. GP=Ev+Qq+Qp >changing viscosity is the same as changing permeability in the code Thanks for the information. I didn't know this before. -- 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
