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:




:

































 

 

 

 


R

, (1.2)

, a int , /2;

Rk , 2/;

, a ext , /2.

a .

Rk

, (1.3)

R 1, R 2 Rn ;

Ra 1 ( ).

R, 2/

, (1.4)

δ i , ;

λ i , / .

λ , , .

, , k, /2 . . , . .

2. (. 12) . - . .

 

1:

text = -32 [3];

tint = 21 [2];

φ int =55 % [2];

tht = - 5.7 [3];

zht = 218 [3].

(1.1) -

ѷ.

Dd Rreq = 3,44 2 / (. . 1.3 1).

r = 0,7 [5].

2 /.

(1.3) :

, 2 /, (1.5)

R 1 - ,

2 /;

R 2 - , 2 /;

R 3 , 2 /;

R 4 - , 2 /;

R 1 , 2 /.

λ i [5] . [4] .

:

l1 = 0.93 / - ;

l2 = 0.76 / , - ;

l3 = 0.05 / , , (. . 1.8 1);

l4 = 0.64 / , - .

:

d1 = 0.015 - ;

d2 = 0.38 ;

d3 , ;

d4 = 0.12 .

(1.4):

2 /; 2 /;

2 /.

 

[5]:

2 /.

(d3) , Ro = Rreg ( r ). , (1.2) :

, 2 /, (1.6)

a int = 8.7 /2; a ext = 23 /2 . 1.5, 1.6 I.

 

; (1.7)

.

δ 3 δ 3=0,2 . δ 3 (1.2),

2 /.

2 /.

, , [4].

1.5.



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