ou1-c6-filtrarea - Cadre Didactice

ou1-c6-filtrarea - Cadre Didactice ou1-c6-filtrarea - Cadre Didactice

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4/26/2003 Teoria filtrarii prin stratul de pp., cu considerarea suportului o Cu corectiile mentionate anterior: o devine: dV dt = dV dt A 2 = ⋅ A r r 1 1 2 ⋅ ⋅ ⋅ ( ∆P) μ μ ⋅ χ 1−s V Lucian Gavrila – OPERATII UNITARE I ⋅ ( ) 1−s ∆P T ⋅ χ ⋅ ( V + V') (13) (25) 46

4/26/2003 Teoria filtrarii prin stratul de pp., cu considerarea suportului o La diferenta de presiune constanta: o Dupa separarea variabilelor si integrarea ec. (25) la (∆P) T = ct.: V ose obtine: ( V V') ( ∆P) 1−s t ∫ + dV = A ⋅ T r ⋅ μ ⋅ χ 0 1 1 2 V 2 + V'⋅V = 2 A ( ∆P) r Lucian Gavrila – OPERATII UNITARE I 2 ⋅ 1 ⋅ μ 1−s T ⋅ χ ∫ 0 dt ⋅ t (26) (27) 47

4/26/2003<br />

Teoria filtrarii prin stratul de pp.,<br />

cu considerarea suportului<br />

o La diferenta de presiune constanta:<br />

o Dupa separarea variabilelor si integrarea ec. (25)<br />

la (∆P) T = ct.:<br />

V<br />

ose obtine:<br />

( V V')<br />

( ∆P)<br />

1−s<br />

t<br />

∫ + dV = A ⋅ T<br />

r ⋅ μ ⋅ χ<br />

0 1<br />

1<br />

2<br />

V<br />

2<br />

+<br />

V'⋅V<br />

=<br />

2<br />

A<br />

( ∆P)<br />

r<br />

Lucian Gavrila – OPERATII UNITARE I<br />

2<br />

⋅<br />

1<br />

⋅<br />

μ<br />

1−s<br />

T<br />

⋅<br />

χ<br />

∫<br />

0<br />

dt<br />

⋅<br />

t<br />

(26)<br />

(27)<br />

47

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