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Re: [Question #688197]: Shear loading

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: mrhappy <question688197@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 28 Jan 2020 00:13:20 -0000
Reply-to: question688197@xxxxxxxxxxxxxxxxxxxxx
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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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