t, ˚C | P10-5, | ρ, /3 | p, /(˚) | λ102, /(˚) | ν106, 2/ | Pr |
1,013 | 0,598 | 2,135 | 2,372 | 20,02 | 1,08 | |
1,43 | 0,826 | 1,177 | 2,489 | 15,07 | 1,09 | |
1,98 | 1,121 | 2,206 | 2,593 | 11,46 | 1,09 | |
2,70 | 1,496 | 2,257 | 2,686 | 8,85 | 1,11 | |
3,61 | 1,966 | 2,315 | 2,791 | 6,89 | 1,12 | |
4,76 | 2,547 | 2,395 | 2,884 | 5,47 | 1,16 | |
6,18 | 3,258 | 2,479 | 3,013 | 4,30 | 1,18 | |
7,92 | 4,122 | 2,583 | 3,128 | 3,57 | 1,12 | |
10,03 | 5,157 | 2,709 | 3,268 | 2,93 | 1,25 | |
12,56 | 6,394 | 2,856 | 3,419 | 2,44 | 1,30 |
2.2
1. :
, /3, ρ = 960;
, /(),
, /(), p = 1.74+0.0025t;
, 2/, ;
, 1/, β = 310-4;
, ˚C, t;
, Pr.
2. :
, /3, ρ = 800;
, /(), λ = 0,1810-3;
, /(), p = 2,0;
, 2/, ν = 0,1510-4;
, 1/, β = 710-4.
[8].
3
3.1
:
- ;
- ;
- ;
- , , , ;
- ;
- ;
- ( );
- ,
- ;
- .
3.2
, . 3.1.
3.3
:
- , , , , ;
- , 10-15 , ;
- ;
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3.4 , , ,
() , , , .
3.5
, , , .
|
|
3.6
, , , .
3.7
- .
3.8
.
3.9
7.1-2003 " . ". ( 7.32-2003).
3.10
:
- , ;
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3.1
" "
. . -05-01 | .. |
, ..., | .. |
2007