. :
1. .
2. .
3. , .
4. .
- , .
, .
Ox + ne 
Red, (1)
Ox Red ; n , ; .
. , , . ( ), - . .
, , .
, - .
,
φ = φ + 
, (2)
gx gRed ; cOx(0,t) cRed(0,t) t.
, ,
cOx(0,t) = 
, (3)
cRed(0,t) = 
, (4)
t = 0; i , /2; Dx DRed , , 2/; F , /( ). /3, .
|
|
|
(4) , .
(3) (4)
φ = φ1/2 + 
, (5)
t , ; t , t < t; φ1/2 = φ + 
, φ = φ1/2 t = t/4.
(.1).
t ,
t1/2 = 
. (6)
,
it1/2 = 
f (i). (7)
it1/2 i i. , .
 |
.1.
(7) , , , .
, , (5), φ = f 
. 
, , , n .
(3) cOx(0,t)
φ = 
, (8)
ko (1), /; a ,
φ = 
+ 
. (9)
(9) , φ = f 
. 
an.
, .. t = 0
φ = , (10)
, an, ko, .
, - , , h,
h(t) = 
+ 
, (11)
tOx tRed ; io .
. .
, t = 0, , cRed , 
, ,
h(t=0) = . (12)
(12)
|
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|
h(t=0) = 
= + b ln i, (13)
= , b = .
b, .
i 
0,2 io.
, |h| >> , (11)
h(t) = + 
. (14)
(14) , , t = 0. h(t) = f 
an .
, ko
io = nFko 
. (15)
ko (15) ,
ln io = ln (nFko) + a ln 
+ (1a) ln 
. (16)
ln io = f [ln ], , (1a). 
ko.
: . .2.
 |
.2. .
; (1 ; 2 ; 3 ); ; ; - . ; ,
.
1. .
2. .
3. .
4. Dx, ko, a.
.
1. ?
2.
?
3. ?
4. ?
5. ?
6. .
7. .
8. .
9. ?
10. .
11. .
12. . .
13. ?
14. .
15. (11) .
16. , ?
17. , ?
18. , ?
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19. .
1. , ,
2. .
3. , . .
4. .
5. , .
6. , , . .
7. :
- ;
- ;
- , , ;
- ;
- .
8. :
- , EXCEL;
- , ;
- , ;
- .
9. , 4.
1. , .. / .. , .. , .. .: , 2001, 624 .
2. , .. / .. , .. , .. . .: . , 1991, 288 .
3. .. . /.., .., .. . .:, 1987, 880 .
4. .. / .. , .. .: . , 1975, 416 .
5. , . / . .: , 1974, - 552 .
6. 1, 2 / . . , . .: , 1977, 586 , 476 .
7. , .. / .., .. .: , 1966, - 296 .
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