LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Analiza coeficientului global <strong>de</strong><br />
3/14/2003<br />
<strong>transfer</strong> termic<br />
oRezistenţa termică la <strong>transfer</strong> (R) este<br />
dată <strong>de</strong> expresia (290), ea fiind egală cu<br />
suma rezistenţelor termice parţiale <strong>de</strong>-a<br />
lungul întregului proces <strong>de</strong> <strong>transfer</strong>:<br />
1 1 1<br />
R R R 1 p<br />
K 1<br />
2<br />
+ + = + + = =<br />
δ<br />
α λ α<br />
<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 98<br />
R<br />
2<br />
(290)
Change language