how to add time and space dependent of force for clump?

Asked by brucechen on 2013-05-03

Hello sir!
       I have a question for dilatant shear band of clump under electromagnetic force. The electromagnetic force, which is dependent of time and space, can be get by theory . how to add the force during the shear processing.

thank you!

Question information

Language:
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Status:
Answered
For:
Yade Edit question
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Last query:
2013-05-03
Last reply:
2013-05-03
Christian Jakob (jakob-ifgt) said : #1

Hi,

If you know the force you can add it via PyRunner and O.forces.addF, see also here:

https://answers.launchpad.net/yade/+question/189288

Hope it helps,

Christian

If performance matters, it may be worth writing an engine in c++ to compute and apply the forces. Otherwise, O.forces.addF should be ok.

Anton Gladky (gladky-anton) said : #3

There are some gravity engines [1], maybe you will get an idea
how to use it in your case.

[1] https://github.com/yade/trunk/blob/master/pkg/common/GravityEngines.hpp

Anton

2013/5/3 brucechen <email address hidden>:
> New question #228055 on Yade:
> https://answers.launchpad.net/yade/+question/228055
>
> Hello sir!
> I have a question for dilatant shear band of clump under electromagnetic force. The electromagnetic force, which is dependent of time and space, can be get by theory . how to add the force during the shear processing.
>
> thank you!
>
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