11 Tenzori naprezanja i deformacija
11 Tenzori naprezanja i deformacija
11 Tenzori naprezanja i deformacija
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Simetri nost tenzora <strong>naprezanja</strong><br />
σ<br />
ij<br />
=<br />
σ x<br />
τ yx<br />
τ<br />
zx<br />
τ xy<br />
σ y<br />
τ<br />
zy<br />
τ xz<br />
τ yz<br />
σ<br />
z<br />
Zakon o jednakosti<br />
posmi nih <strong>naprezanja</strong>:<br />
τ<br />
τ<br />
τ<br />
yx<br />
zx<br />
zy<br />
=<br />
=<br />
=<br />
τ<br />
τ<br />
τ<br />
xy<br />
xz<br />
yz<br />
6 podataka<br />
4