ֳ .
() ( ) .
.
, ( ) ( ), . , , :
- (
= const)
-
(
),
- (W = const).
㳿 , . ( ). , , ( , ). , ( )
(1)
(W2), W2 >> W1. , ( = const).
(2)
:
P1 (), .
v1 ᒺ , 3/
P2 (),
( =1,67;
=1,4; =1,3)
, , = const,
(3)
г (h1 h2) () .
(φ), (W2) (Wmax)
, 2 =0.
(4)
() G
(5)
: F2 , 2
. 1 ( ), () 
|
|
|
G
.1. () () , .
, .
, - , , , , ( -). , , ( W2 = Wk), (2 = k), . ³ / 1 .
, - 1839 . ³ , 2 ( ) 2 (. 2 1-2). ( ). , , , .
2
3 2 = 2
2
. 2. (2) (2 )
,
(6)
(Wk = W), (1, v1, T1), ( ).
(7)
:
β = 0,5;
β = 0,528;
β = 0,55.
㳿 , , . 1 β , β 0 .
(. 3) 㳿 .
.3. .
() , () (W) (W).
= W / W (8)
( ) 㳿 (), ( , .)
|
|
|
() . 4.
( ), ( ). ³ ( ) ( ) .
( )
W 1 W
W1 W
P1 P
W1 W
P1 P
. 4. .
