Question #688197 on Yade changed:
https://answers.launchpad.net/yade/+question/688197
Status: Answered => Open
mrhappy is still having a problem:
Hi,
I read [1] very carefully. I dont understand one of the formula (maybe
there is a typo). Under the Contact Model (exmaple) section, the formula
with an if statement for calcuating FT. If the if statement is true,
then FT = FtT*norm(FN)*tan(angle)/FtT. Now FtT (in the denominator) is a
vector. How can you divide with a vector? Can someone clearfy this for
me?
Thanks!
[1] https://yade-dem.org/doc/formulation.html
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