.


:




:

































 

 

 

 


4.




. .

, , ;, , , .

, , W1 = 0.

.

W02/2 = h0,

, /,

h0 /. .

(.1) , (P ≈ Const).

1, T1, v11), 2, 2, v22), W2; , , 0. , . . β = 0/1.

: β > β , β = β β < β .

β, , β,

. (1)

, β , . . .

:

, β > β 2 = 0,

;

, β = β 2 = = 1β = 0 β < β 2 = = Ρ1β > Ρ0

,

, β (1), :

,

.

, v, .

, 0 , W.

- . , , , .

.

. 2 sh 12 12 . 1 2 Δh = h1h2 Δh = h1 h2.

.

( )

ζ = (Δh Δh)/Δh. (2)

Δh = (1 ζ)Δh.

. (3)

, , 0,95 0,98.

Δh Δh W2/ 2 W2/ 2 :

. (4)

(2) (3)

. (5)





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