11 Tenzori naprezanja i deformacija
11 Tenzori naprezanja i deformacija
11 Tenzori naprezanja i deformacija
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3. Obujamska <strong>deformacija</strong><br />
relativna promjena elementarnog obujma<br />
x<br />
y<br />
= lim<br />
a→0<br />
=<br />
b→0<br />
=<br />
c→0<br />
∆a<br />
a<br />
∆b<br />
lim<br />
b<br />
∆c<br />
lim<br />
c<br />
60<br />
Θ