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Message #12219
Re: [Question #285260]: contact stiffness change y time
Question #285260 on Yade changed:
https://answers.launchpad.net/yade/+question/285260
behzad posted a new comment:
Jan,
time of the contact = contactTime = duration of contact.
let's say O.time= t1 when the contact is created. Then what I mean is to
implement the following equation :
phys->kn= kn1*deltaT
There is condition, if the bodies are approaching each other:
deltaT=t1-O.time
I know deltaT becomes negative, the main equation will be more complex,
this is only an example.
and if the bodies are getting away each other:
deltaT=O.time-t1
Regards,
Behzad
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