Re: [Yade-users] [Question #402658]: add displacement according to their coordinate

[张文卿]

Question #402658 on Yade changed:
https://answers.launchpad.net/yade/+question/402658

Status: Answered => Solved

张文卿 confirmed that the question is solved:
Thanks Jan Stránský, that solved my question.

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Re: [Yade-users] [Question #402658]: add displacement according to their coordinate

[Jan Stránský]

Question #402658 on Yade changed:
https://answers.launchpad.net/yade/+question/402658

Status: Open => Answered

Jan Stránský proposed the following answer:
You can prescribe velocity such that during next time step the particle
gets to desired position

b.state.vel = (desiredPos - b.state.pos) / O.dt

cheers
Jan


2016-10-01 14:53 GMT+02:00 张文卿 :

> New question #402658 on Yade:
> https://answers.launchpad.net/yade/+question/402658
>
> At the begining of each time step, I want to add displacement to every
> particle according to their center coordinate.
> just like this:for x direction，Displacement=a*x*timestep.
> a is just a coefficient.
> But I only find 'addMove'.Is there any way solve this problem.Thanks: )
>
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> You received this question notification because your team yade-users is
> an answer contact for Yade.
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[Yade-users] [Question #402658]: add displacement according to their coordinate

[张文卿]

New question #402658 on Yade:
https://answers.launchpad.net/yade/+question/402658

At the begining of each time step, I want to add displacement to every particle 
according to their center coordinate.
just like this:for x direction，Displacement=a*x*timestep.
a is just a coefficient.
But I only find 'addMove'.Is there any way solve this problem.Thanks: )

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an answer contact for Yade.

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