LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
LUCIAN GAVRILĂ – Fenomene de transfer II - Cadre Didactice
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3/9/2003<br />
CONDENSAREA VAPORILOR<br />
o Din consi<strong>de</strong>rente <strong>de</strong> conservare a energiei, fluxul<br />
termic transmis convectiv <strong>de</strong> către pelicula <strong>de</strong><br />
con<strong>de</strong>nsat spre perete = fluxul termic generat <strong>de</strong><br />
căldura latentă <strong>de</strong> con<strong>de</strong>nsare, adică:<br />
λ<br />
⋅<br />
( ) T −T<br />
⋅dx<br />
= r ⋅m<br />
x<br />
v p<br />
(193)<br />
δ x<br />
or = căldura latentă <strong>de</strong> con<strong>de</strong>nsare,<br />
oTv = temperatura vaporilor,<br />
oTp = temperatura peretelui,<br />
o λ = conductivitatea termică a con<strong>de</strong>nsatului.<br />
<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 33