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mass and stiffness matrix extraction

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jcmbl

jcmbl

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Oct 22, 2004
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Hi guys,

Does anyone know how to extract the mass and the stiffness matrix of a system (not only for an element)? I need this kind of output to handle further with some other software for some research purposes...

I tried using *Substructure matrix Output card, but it seemed not be working...does anyone have experience in using this card or smth similar?

J
 
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