Re: [Yade-users] [Question #232060]: ValueError:

2013-07-09 Thread Jan Stránský
Question #232060 on Yade changed: https://answers.launchpad.net/yade/+question/232060 Status: Open => Answered Jan Stránský proposed the following answer: Hello, I am sorry to say that your information did not helped so much.. To be able to properly help you, we would need another informatio

Re: [Yade-users] [Question #231875]: the constitutive

2013-07-09 Thread 平洋
Hello thank you teacher. I want to create new . what would I like to achieve? At 2013-07-08 13:56:14,"Jan Stránský" wrote: >Question #231875 on Yade changed: >https://answers.launchpad.net/yade/+question/231875 > >Status: Open => Answered > >Jan Stránský proposed the following answer: >

Re: [Yade-users] [Question #231875]: the constitutive

2013-07-09 Thread pingyang.1...@163.com
Question #231875 on Yade changed: https://answers.launchpad.net/yade/+question/231875 Status: Answered => Open pingyang.1...@163.com is still having a problem: Hello thank you teacher. I want to create new . what would I like to achieve? At 2013-07-08 13:56:14,"Jan Stránský" wrote: >Q

Re: [Yade-users] [Question #231875]: the constitutive

2013-07-09 Thread Jan Stránský
Question #231875 on Yade changed: https://answers.launchpad.net/yade/+question/231875 Status: Open => Answered Jan Stránský proposed the following answer: Hello, Have a look on materials [1], IPhys [2,3] and Law [4] classes to choose the best one to inherit from. To help you more, it would b

[Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread matthias
New question #232113 on Yade: https://answers.launchpad.net/yade/+question/232113 i have not disregardable numerical error in my simulationes between some replications caused by this described multithreading issue. running some replications would solve the problem but it burns so much cpu time,

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread Jan Stránský
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Status: Open => Answered Jan Stránský proposed the following answer: Hello Matthias, what quantities and values do you consider "not disregardable"? The multithreading might not be the only reason, just som

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread matthias
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Status: Answered => Open matthias is still having a problem: - i use as time step the proposal of PWaveTimeStep, and sometime a smaller one, but the effect is still the same. - the initial state is excatly

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread Jan Stránský
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Status: Open => Answered Jan Stránský proposed the following answer: Hi, - i use as time step the proposal of PWaveTimeStep, and sometime a smaller > one, but the effect is still the same. > - the initial

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread matthias
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Status: Answered => Open matthias is still having a problem: the time interval is the time which needs my particles to fall through a hopper (for packaging) -- You received this question notification beca

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread Christian Jakob
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Christian Jakob posted a new comment: Hi, Interesting results, I see your values differ with approx. +/- 20% ... I simulate increasing water level in wet sand, see what numerical indeterminism can do, when runn

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread Bruno Chareyre
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 Status: Open => Answered Bruno Chareyre proposed the following answer: The word "error" may be simply irrelevant. You can get mutiple results which are all correct though different. 80bit long double would t

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread 平洋
thank you At 2013-07-09 21:46:12,"Bruno Chareyre" wrote: >Question #232113 on Yade changed: >https://answers.launchpad.net/yade/+question/232113 > >Status: Open => Answered > >Bruno Chareyre proposed the following answer: >The word "error" may be simply irrelevant. >You can get mutiple result

Re: [Yade-users] [Question #232113]: nummerical error through multiple replications

2013-07-09 Thread pingyang.1...@163.com
Question #232113 on Yade changed: https://answers.launchpad.net/yade/+question/232113 pingyang.1...@163.com proposed the following answer: thank you At 2013-07-09 21:46:12,"Bruno Chareyre" wrote: >Question #232113 on Yade changed: >https://answers.launchpad.net/yade/+question/232113 > >Statu

Re: [Yade-users] [Question #231875]: the constitutive

2013-07-09 Thread pingyang.1...@163.com
Question #231875 on Yade changed: https://answers.launchpad.net/yade/+question/231875 Status: Answered => Open pingyang.1...@163.com is still having a problem: thank you teacher, I will read these datas. At 2013-07-09 18:56:26,"Jan Stránský" wrote: >Question #231875 on Yade changed: >h