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TRANSFERUL DE CĂLDURĂ - Cadre Didactice

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2/14/2003<br />

DISTRIBUŢIA TEMPERATURILOR<br />

ÎNTR-UN MEDIU IMOBIL<br />

o Fluxul termic intrat<br />

în dV pe direcţia y :<br />

o Fluxul termic iesit din<br />

dV pe direcţia y :<br />

o Fluxul termic intrat<br />

în dV pe direcţia z :<br />

o Fluxul termic iesit din<br />

dV pe direcţia z :<br />

LUCIAN GAVRILĂ – Fenomene de transfer II<br />

q ⋅ y y<br />

qy y+<br />

dy<br />

q ⋅ z z<br />

qz z+<br />

dz<br />

dxdz<br />

⋅dxdz<br />

dxdy<br />

⋅dxdy<br />

49

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