[Yade-users] Removing contact laws

2012-06-06 Thread Bruno Chareyre
Hi all, I'd like to remove some of the contact laws which are in Yade. Some of them are unmaintained and/or broken and/or duplicates, and too many contact laws is only making the choice uneasy. If you are using some of the contact laws listed below, please reply to this message, else it will be

Re: [Yade-users] Removing contact laws

2012-06-06 Thread Bruno Chareyre
I opened a question, please reply here: https://answers.launchpad.net/yade/+question/199540 Law2_Dem3DofGeom_CpmPhys_Cpm was in the list by mistake, I know it's used. Bruno On 06/06/12 09:46, Bruno Chareyre wrote: Hi all, I'd like to remove some of the contact laws which are in Yade. Some of

[Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chareyre
New question #199540 on Yade: https://answers.launchpad.net/yade/+question/199540 Hi all, I'd like to remove some of the contact laws which are in Yade. Some of them are unmaintained and/or broken and/or duplicates, and too many contact laws is only making the choice uneasy. If you are using

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chiara Modenese
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Status: Open = Answered Chiara Modenese proposed the following answer: Hi Bruno, If I am not wrong: Law2_SCG_MomentPhys_CohesionlessMomentRotation is a duplicate of

Re: [Yade-users] Removing contact laws

2012-06-06 Thread Anton Gladky
Please, do not remove Law2_Dem3DofGeom_RockPMPhys_Rpm Anton 2012/6/6 Bruno Chareyre bruno.chare...@hmg.inpg.fr: I opened a question, please reply here: https://answers.launchpad.net/yade/+question/199540 Law2_Dem3DofGeom_CpmPhys_Cpm was in the list by mistake, I know it's used. Bruno

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Anton Gladky
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Anton Gladky proposed the following answer: Please, do not remove Law2_Dem3DofGeom_RockPMPhys_Rpm Anton -- You received this question notification because you are a member of yade-users, which is an answer

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chareyre
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chareyre posted a new comment: Chiara: I was remembering the discussion on elastic unloading for rolling (what I called irreversible) but I didn't know in which law it had been implemented. You confirm that it

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chiara Modenese
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chiara Modenese proposed the following answer: On 6 Jun 2012, at 10:40, Chareyre wrote: Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chareyre posted a new comment:

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chareyre
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Status: Answered = Open Chareyre is still having a problem: This irreversible behaviour happens in all the Yade Laws where the rolling is implemented so it is not specific to

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chiara Modenese
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Status: Open = Answered Chiara Modenese proposed the following answer: On 6 Jun 2012, at 11:41, Chareyre wrote: Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chareyre
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chareyre posted a new comment: Maybe we could keep it for future reference in case that kind of use of quaternions became useful. It's in svn/bzr/git history anyway. Nothing will be lost. -- You received this

[Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Christian Jakob
New question #199585 on Yade: https://answers.launchpad.net/yade/+question/199585 Hi, I want to model a sand with Hertz-Mindlin-Contact law and rolling friction. 1. Is it possible to do so in yade and if yes, how? I tried to combine a material with rolling stiffness and hertz model: ...

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Luc Scholtès
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Luc Scholtès posted a new comment: Hi Jacob, For the 2nd point, you may want to have a look at the paper from Plassiard: http://www.springerlink.com/content/16688jw766197204/ (I can send it to you if you cannot

Re: [Yade-users] [Question #199540]: Who is usung these contact laws?

2012-06-06 Thread Chiara Modenese
Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chiara Modenese proposed the following answer: On 6 Jun 2012, at 13:55, Chareyre wrote: Question #199540 on Yade changed: https://answers.launchpad.net/yade/+question/199540 Chareyre posted a new comment:

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Christian Jakob
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Christian Jakob posted a new comment: Thanks for the fast answers. @Luc: download successful ... @jduriez: Here, Ip2_FrictMat_FrictMat_MindlinCapillaryPhys() has two major drawbacks : - it uses material data

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Chiara Modenese
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Chiara Modenese proposed the following answer: Hi Jacob, As for point 1: I introduced the rolling friction in HM Law some time ago. Please have a look at the documentation, in particular at:

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Christian Jakob
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Christian Jakob posted a new comment: @chiara: Thanks, will ... #define material: id_SphereMat=O.materials.append(FrictMat(young=young_modulus,poisson=poisson_ratio,density=rho_p,frictionAngle=angle)) ...

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Chiara Modenese
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Chiara Modenese proposed the following answer: On 6 Jun 2012, at 15:10, Christian Jakob wrote: Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Christian Jakob posted

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread jduriez
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 jduriez posted a new comment: However, linking these values with the rounded feature of the grains is a task too difficult for me... What do you mean with that? I meant that I can not point a good value of the

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Christian Jakob
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Status: Answered = Solved Christian Jakob confirmed that the question is solved: ok, thanks everybody! -- You received this question notification because you are a member of yade-users, which is an answer

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Christian Jakob
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Christian Jakob confirmed that the question is solved: Thanks Chiara Modenese, that solved my question. -- You received this question notification because you are a member of yade-users, which is an answer

Re: [Yade-users] [Question #192224]: MemoryError in saveTmp

2012-06-06 Thread ceguo
Question #192224 on Yade changed: https://answers.launchpad.net/yade/+question/192224 Status: Answered = Open ceguo is still having a problem: Hello, As I monitored the memory usage during the simulation (system monitor in Ubuntu), I did observe a continuous increase of the memory

Re: [Yade-users] [Question #192224]: MemoryError in saveTmp

2012-06-06 Thread Anton Gladky
Question #192224 on Yade changed: https://answers.launchpad.net/yade/+question/192224 Status: Open = Answered Anton Gladky proposed the following answer: Hi, please, provide a simple test script and file the bug. Thanks. Anton -- You received this question notification because you are a