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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 La acelasi rezultat se ajunge pornind <strong>de</strong> la<br />

ec. Navier-Stokes:<br />

∂v<br />

=<br />

∂t<br />

x<br />

g<br />

+<br />

−<br />

v<br />

1<br />

∂v<br />

∂x<br />

∂P<br />

∂x<br />

+<br />

ose ţine cont <strong>de</strong> particularităţile curgerii<br />

con<strong>de</strong>nsatului:<br />

x<br />

ρ<br />

x<br />

+<br />

v<br />

μ<br />

y<br />

⎛<br />

⎜<br />

⎝<br />

∂v<br />

∂<br />

∂y<br />

2<br />

v<br />

∂x<br />

y<br />

x<br />

2<br />

+<br />

+<br />

v<br />

z<br />

∂<br />

2<br />

∂y<br />

∂v<br />

∂z<br />

v<br />

x<br />

2<br />

∂z<br />

<strong>LUCIAN</strong> <strong>GAVRILĂ</strong> <strong>–</strong> <strong>Fenomene</strong> <strong>de</strong> <strong>transfer</strong> <strong>II</strong> 26<br />

z<br />

+<br />

=<br />

∂<br />

2<br />

v<br />

x<br />

2<br />

⎞<br />

⎟<br />

⎠<br />

(183)

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