3.1.
dz (. 6), sz, ( sr . 5) m .
a , ; : .
. 6. ,
(dz) , , ( ) ()
(7)
(7):
1 : , , ..
m = 0; sS = const; a 0.
(7) :
:
:
D = D0 sz = 0; C = ln D0.
:
(8)
2 :
m ¹ 0; sS = const.
(7) :
= m ctg a; C - .
, ,
(9)
3 :
m ¹ 0; sS ¹ const.
[3], . , (7) . [4],
, .
(7) :
. (10)
3.2.
. , .
, , [4], .
, .
. 7.
p / 4. a - , b - (. 7). , , , .
, , F, p / 4. a - ABF
= 0, (11)
k dS ABF.
sz .
|
|
F s + 2k = const. F s,0, ABF
(12)
h A F z. . (11) :
s = (12) (11), :
(13)
q (13),
(14)
, s 2 k = const, :
(15)
, . , sz,0 = s,C + k, :
(16)
( (8),
(17)
(17) (14),
(18)
(18) .
3.3.
, , .
d t , (. 10), Dk.
. (19)
. 10.
(20)
sz = 0
, ez = 0. ,
(21)
(21) : r = rk ,
(22)
(20) (22)
(23)
, (19) (23),
(24)
= , (8) (18) .
1. .., .. . . 4- .: , 1977.
2. .., ., .. . . .: , 1983.
3. .. . : , 1981.
4. ., ., . . .: , 1969.