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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 Debitul <strong>de</strong> vapori con<strong>de</strong>nsat pe întreaga<br />

lăţime a peretelui la nivelul x este:<br />

o Debitul <strong>de</strong> vapori con<strong>de</strong>nsat pe întreaga<br />

lăţime a peretelui, pe înălţimea dx va fi<br />

dm x.<br />

~ ρ g<br />

m = v ρδ = δ<br />

x x x<br />

3μ<br />

oDiferenţiind ecuaţia (4.191), se obţine:<br />

g<br />

ρ<br />

2<br />

dm δ<br />

2<br />

x =<br />

x dδ<br />

x<br />

μ<br />

2<br />

<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 32<br />

3<br />

x<br />

(191)<br />

(192)

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