Stiffness Matrix

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ramezanimeysam
Posts: 2
Joined: Fri Dec 09, 2016 11:09 pm
Location: University of Tehran

Stiffness Matrix

Post by ramezanimeysam » Mon Jul 08, 2019 4:42 am

Hi every one
how can I get the element stiffness matrices in global coordinates?
Thx
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Gholamreza
Posts: 84
Joined: Tue Nov 07, 2017 7:47 am
Location: University of Central Florida

Re: Stiffness Matrix

Post by Gholamreza » Mon Jul 08, 2019 1:18 pm

You can use PrintA command for the elements in mass and stiffness matrices. You need to use appropriate analysis parameters.
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mohammmad
Posts: 45
Joined: Tue Aug 21, 2018 4:10 am
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Re: Stiffness Matrix

Post by mohammmad » Fri Oct 11, 2019 2:32 pm

Hi,
You should customize OpenSees source to achieve the stiffness matrix.
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