Re: [Yade-users] [Question #662576]: How to model Grass?

Question #662576 on Yade changed: https://answers.launchpad.net/yade/+question/662576 Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, On a larger scale, but for a problem maybe similar to yours, Yade has already been used to simulate rock blocks going through a fore

Re: [Yade-users] [Question #662579]: Interaction range in each step

Question #662579 on Yade changed: https://answers.launchpad.net/yade/+question/662579 Status: Answered => Open Xavier Thurman is still having a problem: Thanks Jérôme, I know this certainly! I wonder which one is better to obtain a more accurate simulation result? Ragards, Xavier -- You r

Re: [Yade-users] [Question #662579]: Interaction range in each step

Question #662579 on Yade changed: https://answers.launchpad.net/yade/+question/662579 Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, With interactionDectionFactor = 1.2 during the whole simulation, new A-B interactions will be created during the whole simulation as

Re: [Yade-users] [Question #662552]: python and wrong number of columns

Question #662552 on Yade changed: https://answers.launchpad.net/yade/+question/662552 Status: Open => Needs information Jan Stránský requested more information: Hello, please provide a working example, I got NameError: global name 'loadtxt' is not defined thanks Jan -- You received this q

Re: [Yade-users] [Question #662576]: How to model Grass?

Question #662576 on Yade changed: https://answers.launchpad.net/yade/+question/662576 Jan Stránský proposed the following answer: Or maybe using a drag force? Jan -- You received this question notification because your team yade-users is an answer contact for Yade. _

Re: [Yade-users] [Question #662544]: How to clump spheres and facet

Question #662544 on Yade changed: https://answers.launchpad.net/yade/+question/662544 Status: Open => Answered Jan Stránský proposed the following answer: > 1. the wires on the outer surface are shining (clump-with-surface). > In the case of clump with surface, you can see the colours of the

Re: [Yade-users] [Question #662105]: simulation explodes as soon as flow engine is activated

Question #662105 on Yade changed: https://answers.launchpad.net/yade/+question/662105 Luc Scholtès posted a new comment: Hi Robert (and Lingran), Unfortunately, even with a timestep equal to 1e-9, I get the same behavior (explosion)... In addition, I now get this at the first iteration and at dif

Re: [Yade-users] [Question #662551]: How to show contact force on particles or polyhedre using changing colors

Question #662551 on Yade changed: https://answers.launchpad.net/yade/+question/662551 Status: Open => Answered Luc Scholtès proposed the following answer: Hi, I am not sure to understand your request ("contact forces changing colors on particles"?) but it is possible to see the principal str

Re: [Yade-users] [Question #662105]: simulation explodes as soon as flow engine is activated

Question #662105 on Yade changed: https://answers.launchpad.net/yade/+question/662105 Robert Caulk posted a new comment: Hey Luc, I receive the same error as you after running the simulation out :-( I think this: CHOLMOD warning: matrix not positive definite something went wrong in Cholesky fac

Re: [Yade-users] [Question #662105]: simulation explodes as soon as flow engine is activated

Question #662105 on Yade changed: https://answers.launchpad.net/yade/+question/662105 Status: Answered => Open Luc Scholtès is still having a problem: Yes, I figured it could be a problem with the BC... My model is a cube set up with (xmin, xmax, ymin, ymax) as periodic boundaries and (zmin,