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ou1-c5-sedimentarea - Cadre Didactice

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4/19/2003<br />

Viteza de sedimentare<br />

o Pentru majoritatea cazurilor, expresia<br />

vitezei de sedimentare se calculează după<br />

legea lui Stokes (pt. curgerea laminară a<br />

lichidului în jurul unei particule solide, la<br />

Re < 1):<br />

1 ( ρ − ρ )<br />

v = ⋅<br />

p l<br />

⋅ d<br />

2<br />

0<br />

18 μ<br />

p<br />

Lucian Gavrila – OPERATII UNITARE I<br />

⋅<br />

g<br />

(10)<br />

22

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