.
, 7.1. () Q
, , , Re = ρvd / μ 2000 (ρ , v , d , μ ).
6 (. 7.2) 2 3 (7.1) (7.2), :
7.1
p 2 3 2 3, Q 2 i Q 3 , , , .
7.2
(7.1) :
(7.3)
, 1, 2,..., 8 R 1, R 2,..., R 8, .
г 2 :
(7.4)
(7.4) :
(7.5)
(7.3) (7.5) :
R = k. (7.6)
(5.2.3.) (7.6), .
, , (7.6). ϳ (7.3).
, , .
7.3. 1 Q 1.
Q 5 Q 3. 6 : 1, 2, 3, 4, 5 6. , . . 7.3. :
7.3
7.1
ᒺ , 3/ | , | ij , |
Q 1 Q 2 Q 3 Q 4 Q 5 Q 6 | L 1=1000 L 2=700 L 3=800 L 4=800 L 5=700 L 6=800 | D =3,07 D =2,81 D =2,21 D =2,91 D =3,34 D =2,91 |
, , ʳ: ᒺ , , .
. ʳ, . . - [26]:
D = KijQ, (7.7)
, D p Q, . Kij [26] :
|
|
. (7.8)
, Ls , Q; ds ; m . m =1,1×10-8 ×/2.
ֳ , (7.8) Ls . ds. , . 7.3 :
;
;
;
;
;
.
, L 1 , = 2 2 /2 . Q 3 Q 5 . , Q 3/. 3 5 , 1 /2.
ʳ:
.
:
. (7.9)
. 7.3 4 , - :
:
. (7.10)
ֳ , (7.10) :
D ij = Kij×Qs. (7.11)
, , L 1 :
D 12= K 12× Q 1. (7.12)
Kij (7.10).
:
. (7.13)
(7.10) , (7.13) . , . 7.3.
. (7.14)
, Q 1=1000 3/. , (3.1.8) . (3.1.8) :
Q 1=400 3/c;
Q 3=200 3/c;
Q 4=200 3/c;
Q 5=800 3/c;
Q 6=600 3/c.
(7.11) :
D 12=5×10-4×103=0,5;
D 23=5×10-4×400=0,2;
D 34=5×10-4×200=0,3;
D 35=5×10-4×200=0,1;
D 56=5×10-4×800=0,2;
D 25=5×10-4×600=0,3.
(7.9):
(7.10):
.