) 
) 
6. . 15, , 5.2.
7. = ∆hC = f(Q) = ∆h = f(Q)
8. ξC1=f(Re1), ξ1=f(Re3).
9. ξ, :
: 
.
.
10. .
5.1
| V, | ∆t, | Q, / | 7, | 6, | υ1, / | υ2, / | Re1 | Re2 |  ,
|  ,
| ∆h, | ∆, | ξ1 | ξ2 | |
5.2.
| V, | ∆t, | Q, / | 5, | 6, | υ3, / | υ4, / | Re3 | Re4 |  ,
|  ,
| ∆h, | ∆, | ξ1 | ξ2 | |
6
()
:
" ", .
:
. .
|
|
|
:
, , , , , , , , (, , , ), , , (, ).
, . , , , .
,
, (6.1)
ξ .
υ , . ξ, , . ξ Re.
ξ . , (Re > 104). Re ξ . ξ , Re, .. . ξ, , . Re. , , , , .
S2 S1.
6.1
| S2/S1 | 0,05 | 0,1 | 0,2 | 0,3 | 0,4 | 0,5 | 0,6 | 0,7 | 0,8 | 0,9 | 1,0 |
| ξ | 18,4 | 8,2 | 4,0 | 2,0 | 0,97 | 0,41 | 0,13 |
:
d0 = 5 . d = 26 . d = 16 . 8 9 3 .
1. 1, 2, 4, 5, 6, 7, 8 4, 5, 8, 12. 6, 7, 9, 14 .
2. 3 .
3. , .
|
|
|
4. 5 11 (11) . 6.2.
5. 9. ∆t V , 1. 6.2. 9.
6. 10 (10).
7. . 4, 5, 6 11 . 6.2.
8. 5.
9. 3, , 6.36.5.
10. 4
9 (9) . 6.3.
11. 9. Δt V ,
1. 6.3.
12. 9.
13. 6.3. 8.
14. . 4, 5, 6 9
. 6.3. , . 4.
15. 3 (. . 6.4, 6.5 ) 1014. , . . 6.4. 6.5.
16. 4.
17. 3.
:
1. Q=V/∆t 6.2.
2. . , (.. )
3. :
) υ0= Q/S0, S0=πd2/4;
) υ20/2g;
) :
4. :
) υ = Q/S, S=πd2/4;
) υ2/2g;
) :
5. :
) -
)
6. μ :
7. 1 = ∆= f(Q).
8. ζ0 = f(Re0) μ = f (Re). . 6.1.
9. Q=V/Δt; 6.3 6.5.
10. .
,
.
11. 
, 
.
12. :
.
13. 
.
14. 
.
15. .
.6.1.
.
6.2.
| V, | ∆t, | Q, / | 10 | 11 | ∆ | υ0, / | Re0 |  ,
| ξ0 | υ, / | Re | 
| ξ | μ | |
|
|
|
6.3.
- 3 =2
| V, | Δt, | Q, / | 8, | 9, | Δ, | υ, / | R |  ,
| 
| |
6.4.
- 3 =4
| V, | Δt, | Q, /. | 8, | 9, | Δ, | υ, / | R | ,
|
| |
6.5.
- 3 =6
| V, | Δt, | Q, /. | 8, | 9, | Δ, | υ, / | R | ,
|
| |
