(-)
_________
ר
: .
: . ..
, 2016 .
. .
() , .
I. .
| ; | ; | ; | |
| hc, | |||
| Hc, | |||
| h, | () | ||
| H, | |||
| D, | |||
| d, | |||
| D, | () | ||
| d, | |||
| D, | () | ||
| d, | |||
| H, | |||
| h, | |||
| D, | () | ||
| d, | |||
| H, | |||
| D, | () | ||
| d, | |||
| H, | ( ) | ||
| d, | |||
| , | |||
| δ, | |||
| D, | |||
| d, | |||
| υ, / | |||
| ρ, /3 | |||
| d, | |||
| () | () | ||
| t0, º | |||
| T, | |||
| P0, | |||
 , 
| |||
 , 
| |||
R, 
| |||
 , /3
| |||
 , 
| |||
| () | |||
| n | |||
 ,
| |||
 ,
| |||
 ,
| |||
 ,
| () | ||
 , ºC
| |||
 , /3
| |||
| |||
| , | |||
| 𝜂 | |||
| |||
| g, / |
|
|
|
1. () D , d .
2. : H = 1,5; 3 6 ; H = 1,5; 3; 4,5 6 ; H = 20 100 ; d = 32, 38 50 ; = 0,1 ; δ = 0,1 2 ; υ = 10 30 /; ρ = 3000 /3; t0 = 20 º; P0 = 1 ; = 28,97 
= 8314,51 ; = 1,4; n = 1,25; = 4180 ; = 40 ºC = 40 ; = 1000 /3; = 10; P = 1 4 ; η = 0,7; η = 0,9; g = 9,81 /.
3. , ( ) , .
4. , , : 3,86 × 105 ; 0,88 ; 0,26 3/; 2,33 × 10-5 3/; 0,52 × 103 ; 9,57 × 105 / ..
II.
|
|
|
|
|
|
|
|
|
D
d
d
D
)
d
d
D=D
D
D
)
) ;
) ;
d, D ;
d, D ;
D ;
1 ( ) ;
2 ( ) ;
3 () .
III.
I.
II.
III.
IV.
V.
VI.
VII.
VIII.
IX. ()
X.
7 (i = 1,2,7) .
i . i = 5-7 , i = 1-3 .
i = 1 ;
i = 2 ;
i = 3 ;
i = 4 ;
i = 5 ;
i = 6 ;
i = 7 ( ).
Pi i- .
P , .
P0 .
IV.
V.
a.
V.1.
V.2. ,
V.3.
d:
, i = 6, 7
, i = 6
, D d:
, i = 1 3, 5
, i = 1, 2
b.
:
=
=
=
=
=
:
=
=
=
=
VI.
VII.
, 
, K
VIII.
IX.
/3
X.
.. .
XI.
XII.
Ar 0 = ρ0 g (ρ ρ0) d3 / μ02
(), ().
XIII.
..
XIV. i = 1 3, 5 6
i = 1:
i = 2, 3, 5:
|
|
|
i = 6:
XV.
= (1 + 1) 
/ cos 
, /,
1 , , 1 = 0,1 0,3. 1 = 0,3.
XVI.
XVII.
i = 1 3:
, /
i = 4 7:
XVIII. i = 1 3, 5 7
.
Re () .
, .
, .
XIX. i = 1 3, 5 7
:
:
. 
a = 64 , a = 96 .
XX.
.. .
i = 1, 2, 6:
- D = D, d < d ( ) b = 1,5;
- D > D, d < d ( ) b = 2;
- D = D, d = d ( ()) ξi = 0.
i = 3, 4, 5, 7: ξi = 0.
XXI. : 
i = 1 3, 5, 6 Bi i = 1 3, 5 7
2/5
(i =1 3) +.
(i = 5, 6) .
XXII. i = 1 3.
XXIII. i = 4
XXIV. i = 5, 6
XXII.
XXV. i = 7
XXVI. i = 1 3, 5 7
XXVII. i = 1 3, 5 7
= (
+ 
) / 2, /
XXVIII. ( )
i,
0 1 2 3 4 5 6 7 i
υ i, / 
0 1 2 3 4 5 6 7 i
XXIX.
XXX.
3/ = 3/
XXXI. ,
3/ = 3/
XXXII. ,
, ,
, = 1,1 1,3.
,
XXXIII.
XXXIV.
[] , .
XXXV.
XXXVI.
,
j , j = 1,2,Z.
XXXVII.
XXXVIII.
XXXIX.
XL.
XLI.
XLII.
XLIII.
XLIV.
XLV. ,
XLVI.
3/ = /
3/ = /
XLVII.
XLVIII.
XLIX.
L.
. 
. :
