Question #253097 on Yade changed:
https://answers.launchpad.net/yade/+question/253097
Status: Open => Answered
Anton Gladky proposed the following answer:
Hi Did you try to appendClumped all particles and then
apply the constant velocity to the ClumpId itself?
Anton
2014-08-14 14:16 GMT+02:00 Colin Power <[email protected]>:
> New question #253097 on Yade:
> https://answers.launchpad.net/yade/+question/253097
>
> Hi, I am trying to make several clumps move on the x-axis at a constant
> velocity. I have written a function that will be used by PyRunner to
> repeatedly spawn these clumps every so many iterations. My function currently
> works if I just append the packing as spheres but when I change them into
> clumps they remain static on the x-axis. However, the clumps do move if I use
> NewtonIntegrator and apply an acceleration on the x-axis.
>
> Here is my function:
>
>
> def moreSpheres(i=1):
> y_shift = 0
> for n in xrange(0,i):
> geoFile = 'ice_blocks/ice_block_'+str(random.randint(1,1000))+'.geo'
> y_shift+= random.uniform(10, 15)
> x_shift = random.uniform(0, 20)
> packing = yade.ymport.gengeoFile(fileName=geoFile,
> shift=Vector3(-99+x_shift, -99+y_shift, 2), scale=1.0,
> orientation=Quaternion((1, 0, 0), 0),color=sphereColor, material=ice,
> wire=False)
> for b in packing:
> b.state.blockedDOFs='xYZ'
> b.state.vel = Vector3(50,0,0)
> #O.bodies.appendClumped(packing)
> O.bodies.append(packing)
>
>
> Thank you,
> Colin Power
>
> --
> You received this question notification because you are a member of
> yade-users, which is an answer contact for Yade.
>
> _______________________________________________
> Mailing list: https://launchpad.net/~yade-users
> Post to : [email protected]
> Unsubscribe : https://launchpad.net/~yade-users
> More help : https://help.launchpad.net/ListHelp
--
You received this question notification because you are a member of
yade-users, which is an answer contact for Yade.
_______________________________________________
Mailing list: https://launchpad.net/~yade-users
Post to : [email protected]
Unsubscribe : https://launchpad.net/~yade-users
More help : https://help.launchpad.net/ListHelp
