apply viscous force

Asked by lip on 2019-03-10

hello
i want to know how can i apply viscous force on the polyhedra particles when i simulate the flow of the particles
i would appreciate if you can help me

Question information

Language:
English Edit question
Status:
Expired
For:
Yade Edit question
Assignee:
No assignee Edit question
Last query:
2019-03-10
Last reply:
2019-03-27
Jan Stránský (honzik) said : #1

Please read and follow [1], especially point 6.
Please, be more specific.

> viscous force

Please, be more specific.
Drag force? viscosity on interaction level? why do you want it, what do you expect? Any references? ....

> the flow

"the" is absolutely inappropriate in this context.
Please, be more specific.
Flow in a fluid? avalanche-like flow? ...?

cheers
Jan

[1] https://yade-dem.org/wiki/Howtoask

Jérôme Duriez (jduriez) said : #2

Very generally speaking, you can apply external forces to YADE bodies e.g. with O.forces.addF() [*]
It is completely shape-independent.

[*] https://yade-dev.gitlab.io/trunk/yade.wrapper.html?highlight=addf#yade.wrapper.ForceContainer.addF

Launchpad Janitor (janitor) said : #3

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.