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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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3/14/2003<br />

Transfer global <strong>de</strong> căldură<br />

indirect între două flui<strong>de</strong><br />

o Acest mod <strong>de</strong> transmitere a căldurii este<br />

poate cel mai <strong>de</strong>s întâlnit în practică: două<br />

flui<strong>de</strong>, separate <strong>de</strong> un perete (simplu,<br />

compus, plan, cilindric, etc.) schimbă<br />

căldură între ele, prin intermediul peretelui,<br />

fluidul cu temperatura mai ridicată cedând<br />

căldură fluidului cu temperatura mai<br />

coborâtă.<br />

<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 9

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