PRENOS TOPLOTE
PRENOS TOPLOTE
PRENOS TOPLOTE
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<strong>PRENOS</strong> <strong>TOPLOTE</strong> – NESTACIONARNI <strong>PRENOS</strong> <strong>TOPLOTE</strong><br />
POLNESKONČNO TELO<br />
T 1<br />
Globina pronicanja je<br />
le še 20 % celotne temperaturne razlike<br />
x<br />
= π ⋅<br />
a ⋅t<br />
T - T 0 ∼0,2(T 1 -T 0<br />
T 0<br />
t 1<br />
0<br />
√πat 1<br />
t 2<br />
√πat n<br />
t n