- () . ,
, . 1.
1 -
2 -
3 -
4 -
5 -
6 -
7 -
.1-
.
Jo 1 4, 5 3 6, 2.
J1 2 J0 1
S1 - ,
S0 - ,
- ,
NA - ,
1 - , Jo 6.
K1
b1 - 1, 7 1,
Kn1 - 1 5 3,
b2 - 6, 6 2,
om - 4.
. 1, 2 6.
Vi 6, ,
Vi ≈ Rλ1 Q1 J1
Rλ1 - 6,
Q1 - 6.
: Vi ≈ Rλ1 Q1
Vi ≈ Rλ1 Q1 J0 (1 2 π)/( +2 ∆z (NA))2 π =
= Rλ1 Q1 J0 (Kn1 om b2 Kn122 π) /( +2 ∆z (NA))2 π (3)
(3) , Vi ∆z NA . , , .
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Vi , . 1, - , .2.
.2, |
(1), J2 8, :
J2 = (J0 S1) / (S2) = J0 (K12 π) /( +2 ∆z (NA))2 π (4)
S2 - 8,
2 - , Jo 7 9, J1.
2 (5):
2 = b1 Kn1 om Kn8 b8 (5)
8 - 8 8,
b8 - 9, 9 8.
(3), V 2 9
V 2 ≈ (Rλ2 Q21 J0 ) (S2 b1 om Kn2 Kn1Kn8 b8 2 π) / ( +2 ∆z (NA))2 π (6),
Rλ2 - 9,
Q2 1 - 9.
. 36 V1= f(Js) Y2=f(J]) .
. 3()
. 3()
. , 6 ∆zgo , ∆z.
V2 9, . 36, V1: ∆ z, .. , V1.
∆z V2 = f (J2 )
V2max = f (J2 ),
. , V 2 , 9 4.
V2 / V1 = (Rλ2 Q2 J2 ) / (R1 Q1 J1 ) (7)
(7) Jj J2 (3) (5)
V2 / V1 = (Rλ2 Q2 S2 Kn8 b8 J2 ) / (R1 Q1 Kn1 Kn2 2 π) (8)
(8) , V2 / V1 , Jo m. , V2 / V1 , .
(8) , , Rλ1= R λ2 Q1=Q2, , .. Kn8 1 2 8 6 9, .. Kn8 = b8 (8)
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= V2 / V1 = S2 / (2 π) (9)
.4 (9)
. 4
.4 , ∆z S2 8 , ..
S2 = π r2,
r - .
r = , S2 = π r2 = π 2 ρ = 1.
, .. ∆z > ∆zρ S2 , = V2 / V1 ∆z, , = V2 / V1 , .. ∆z ∆z > ∆zρ
, , . (8)
= V2 / V1 = m S2 / (π 2)
m - , .
3.
, ( 5), :
1 - ,
2 - ,
3 - ,
4 - ,
5 - ,
6 - ,
7 - ,
8 - ,
9 - ,
10 - .
.
.5
, 1, 3 5. 4. 4 8, 9. 4 = V2/V|1, ∆z.
4.
1. , . 5,
2. 6 7 (3 4) 5, V2 = f (∆z) , a V1 = f (∆z)) - . ∆z .
3. 6 ∆z. V V2, ∆z i...
4. : V1 = f(∆z), V2 = f (∆z). ∆zmax V2 = f(∆zniax).
5. = V2/V1 = f(∆zmax) , ∆zp = f (∆z) ∆z.
6. , .
:
1. .
2. .
3. .
4. .
:
.. , .. . - :
, . . 1990, . 256 .
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