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Dinamika-predavanja004-slobodne-prigusene-vibracije

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Slobodne prigušene <strong>vibracije</strong> konstrukcije<br />

Idealizirani sustav: masa – opruga – prigušivač<br />

- Elastična sila f S<br />

= k x u opruzi krutosti k;<br />

- Sila prigušenja = c x&<br />

linearnog viskoznog prigušivača;<br />

- Sila inercije<br />

f I<br />

f D<br />

= m & x

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