If you can't read please download the document
Upload
urbain
View
66
Download
4
Embed Size (px)
DESCRIPTION
Математическое моделирование процессов управления качеством поверхностного стока урбанизованных территорий. - PowerPoint PPT Presentation
Citation preview
.. - ..., - .. ..., . .. - -
.
1.
, , .
, , .
, , . , .
: ( ); ; ; ; ( %); .
, , , .. , , .
:
- ( );- (, , );- , ( ) ..
, , , , .
j- j (j = 1, 2, 3,, N), , , t, ,
, j- ( ) :Cj(t) = Fj( , t). (1) ( N ):(2)
, , , T j- j .
, :
(3)
(4)
: ; ; ; ; .
( ) . , .
(), () .
2.
, , , , .
, .
,
() , . , , .
k-
, , , , ( ):(5)(6)
j- ; ;
W; , j- ;
; , t .
(5 6) :
(7)(8)
: .
, , , , ( ).
, , , V . ( ): (11)
(12)
- k- , - ( = 1, 2, 3,, s).
(11) (12) V = dx/dt, , , :(13)
(14)
(13) (14), (11) (12), :
(15)
(16)
tk - .
() () ( ) (5) (6) , :(17)
(18)
[3/.] .
(17) (18) , , . (, -) .
, . , , 12,3 . , , - , - .
, ( ) ( ). - () , , , , .
() (7), (8), (11) (12) , . , : V=2 /, L = 12,3 ;
:1.
2.
3.
4.
5.
6.
(19) :(20)
(21)
: /3; = 11 /3; = 23 /3; = 4,3 /3; = 7,5 /3; = 3,1 /3; q1 = 30 3/; q2 = 25 3/; q3 = 5 3/; = 0,99 1/; = 0,50 1/; = 9,21 /3 ( = 20 0). : /3; = = 5,53 /3. W, , : W1 = 300 3; W2 = 600 3.
, (19), : = 14 /3; 2) = 5,53 /3; 3) 1 = 5 ; = 0,84 ; = 1,43 ; 4) = 2,35 /3; 5) = 11,65 /3; 6) = 23,54; 7) = 1,58 /3; 8) = 4,83 /3; 9) = 0,70 /3; 10) = 22,84. ( , 2 /3) 1, 2.
1.
2. .
( 1 2), , . . , , ( ), . , , , .
, .. W = 600 3 . :1) = 14 /3; 2) = 5,53 /3; 3) 1 = 10 ; = 0,92 ; = 1,67 ; 4) = 1,28 /3; 5) = 12,72 /3; 6) = 25,70; 7) = 0,92 /3; 8) = 6,49 /3. , .. , , . (15) (16) = 2,35, = 4,83.
, W = 300 3, :
= 1,835 /3, = 4,34 /3.
, W = 600 3, = 1,28, = 6,49, : = 1,00 /3, = 7,25 /3.
, ,
1 , (, ) , . , , .
(19) :(20)(21)