S Q=q*S, Q=11,23 (4×6)=269,52
( )
int =tint (Rsi ), int =21 11,23 =19,7
=tint (Rsi+∑Ri ),
i i- (i+1)- ,
Ri = i- .
1=21 11,23 ( +0,019)=19,5 ,
2=21 11,23 ( +0,019+0,731)=11,3 ,
3=21 11,23 ( +0,019+0,731+3,846) = −31,9 ,
4 = ext = 21 11,23 ( +0,019+0,731+3,846+0,231) = −34,5 ,
text=21 11,23 ( +0,019+0,731+3,846+0,231+ ) = − 35 .
3
, , . 4.
3.
3
. | ||
tint =+20 0 | ||
text = - 24 0 | ||
= 40 | ||
Gn = 0,5 /(2.) |
23-02-03 23101-04
.
2 ∙∙/
[2]
= Rinf 1 + Rinf 2 +...+ Rinf n , (1)
Rinf 1, Rinf 2, . Rinf n - , 2/.
, [1]
(2),
Gn , /(2), . 11 [2];
∆p , , [1]
∆p = 0,55 (γext γint) + 0,03 γext v2 (3),
( ),;
γext, γint - , /3, [1]
γext = (4) γint = (5),
text ,0;
tint - ,0C;
v , 16% , .3.1 [3].
|
|
. .17 [2] , . 4 .
= 20 + 19620 + 79 + 19620 = 39339 2 /
4
/ | , | Rint,, 2./ | |
- | |||
( ) | |||
( ) | |||
: |
γext γint
γext = /3
γint = /3
. 3.1 [3] , . 5,1 /.
γext,, γint, v (3)
:
∆p = 0,55 40 (13,91 11,82) + 0,03 (13,91) 5,12 = 56,8
(2)
= 2 /
: , = 39339 > = 113,6 2/, , , 23-02-03.