[4]
, (4)
Bi - , xi(ξ)- ξ, ξ=0, ξ=1, yi(h) h, h=0, h=1.
- xi(ξ) yi(h), (), .
n (4), . w (4) . x(ξ) y(h), ξ h , [4]
(5)
x(ξ) y(h) , - ... , , .
, , .. (ξ), (h) , . 3 μ=0.3 γ=2.
.3
. 3 [1+4], , w(ξ,h) wξ(ξ,h) ( wh(ξ,h)). - , w(ξ,h) ξ(ξ,h) ( h(ξ,h)). , ξ(ξ,h) ( h(ξ,h)) Qξ(ξ,h) ( Qh(ξ,h)).
[1] (ξ).
ξ : ξ=1- , .. w(0,h)=0 ̒ξ(1,h)=0, ξ=1 , .. w(1,h)=0 wξ(1,h)=0. (5) w(ξ,h) w, ξ, wξ,
(6)
(6),
,
,
,
. (7)
, ξ(0,h)=0 -
- .
dh [1]. .4, , .. , ..
,
- . .3.
|
|
.4
, (8)
- ξ.
(8) :
(9)
(10)
(11)
. (12)
1, 2, 3, 4 (7). 4=0,
- C2=0.
1 2 ,
, :
(13)
(13), 1 2
1= -3/8, 3=1/48. (14)
1, 2, 3, 4 (ξ) (13), :
. (15)
(ξ) (15) ξ=0 ξ=1 ξ.
. ξ- . (15) (ξ) , ξ , ..
. (16)
(h). h : h=0 , .. w(ξ,0)=0, Mh(ξ,0)=0, h=1- , .. h(ξ,1)=0, Q*h(ξ,1)=0. (5) w(ξ,h) w, h, wh, Q*h,
(17)
.
(17) h=0
,
. (18)
h=1 , .. h=1 (1)≠0, (1)≠0, y(1)≠0.
, , , (6) (7).
, h :
(19)
.
, (19) (ξ) (ξ), ξ.
h Q*h h=1 h(ξ,1) wh (ξ,1) Qh(ξ,1) w(ξ,1) h=1. . - [4] h=1.
, h :
(20)
.5.
.5
, - (20) .
h G(h)=h, - .
. (21)
(21) :
(22)
(23)
(24)
. (25)
1, 2, 3, 4 (20). 4=0,
- 2=0.
1 2 (20). (ξ) (16) (20) :
|
|
(26) (22) (25) , 1=-0.0980, 3=0.0281.
1, 2, 3, 4 (h):
. (27)
(h) , h5 1,
. (28)
(h) (28) h .
.. , .6.
.6
. 6 , , .
.
. 6 ,
-,
- ,
- .
,
,
.
(29)
. 6 ,
,
(30)
, (
)
. , (, (16)) 4, , (, (28))- 5, 6.