[Yade-users] [Question #697615]: displacement vs friction graph plotting

2021-06-18 Thread Pawan
New question #697615 on Yade: https://answers.launchpad.net/yade/+question/697615 We have written a code for a sphere on a horizontal plate with some contact law between them and a normal load is applied on the sphere. sp=sphere((0,0,0),1) plate=box((0,0,-1.1),(10,10,.1)) O.bodies.append(sp) O.

[Yade-users] [Question #697612]: Velocity distribution in paraview

2021-06-18 Thread Leonard
New question #697612 on Yade: https://answers.launchpad.net/yade/+question/697612 Hi, When I used paraview to look at the distribution of particle velocity, I met a problem that the direction of all the particle velocity (linVelVec) is always the same, like Figure 1 shows (in the attached link

[Yade-users] [Question #697610]: How to get the acceleration of body

2021-06-18 Thread Leonard
New question #697610 on Yade: https://answers.launchpad.net/yade/+question/697610 Hi I'd like to ask that how to get the acceleration of body in yade? The acceleration I ask here is referring to F=ma. It seems that I can gain the acceleration by F/m, where F is the resultant force which can be

[Yade-users] [Question #697600]: Contact (dilation) angle between particles

2021-06-18 Thread Chien-Cheng Hung
New question #697600 on Yade: https://answers.launchpad.net/yade/+question/697600 Hi all, I am simulating the direct shear of a granular assemblage with different particle size distributions (PSD) (e.g., normal distribution and power-law distribution). I want to output the contact angle between

Re: [Yade-users] [Question #697593]: How to apply normal load and friction

2021-06-18 Thread Jan Stránský
Question #697593 on Yade changed: https://answers.launchpad.net/yade/+question/697593 Status: Open => Answered Jan Stránský proposed the following answer: > how can I write code for Normal Force one option is O.forces.setPermF [2] > how can I write code for Friction mat = FrictMat(...,fric

[Yade-users] [Question #697597]: PeriIsoCompressor.sigma different from getStress()

2021-06-18 Thread Sacha Duverger
New question #697597 on Yade: https://answers.launchpad.net/yade/+question/697597 Hello, I am trying to compact a cloud in a periodic cell using PeriIsoCompressor. At first it seems to work well : the cloud gets denser until PeriIsoCompressor.sigma.mean() reaches the target mean stress. But wh

Re: [Yade-users] [Question #697593]: How to apply normal load and friction

2021-06-18 Thread Pawan
Question #697593 on Yade changed: https://answers.launchpad.net/yade/+question/697593 Status: Needs information => Open Pawan gave more information on the question: I want to apply "Normal Force" on sphere. Can you please suggest how can I write code for Normal Force, Friction, and which con