5.1. .
/ | - | - | |||
t | 0 | (t+ts)/2 | |||
(+s)/2 | 3.301 | ||||
r | - | r(, t) ( 1) | 1.04 | ||
V | 3/ | V(, t) [2], [3] | 0.00112 | ||
ν | 2/ | ν(, t) ( 2) | 0.181*10-6 | ||
λ | /(0) | λ(, t) ( 3) | 0.678 | ||
w | / | DV/F | 0.64 | ||
Re | - | wd/ ν | |||
α | /(0) |
5.2. .
/ | - | - | |||
tT | 0 | (t+t )/2 | 298.5 | ||
PrT | - | r(p,t) ( 1) | 0.91 | ||
VT | 3/ | V(p,t) [2], [3] | 0.001376 | ||
ν | 2/ | ν(p,t) ( 2) | 0.128*10-6 | ||
λ | /(0) | λ(p,t) ( 3) | 0.56 | ||
wT | / | G VT/FT | 2.02 | ||
ReT | - | wT d/ ν | |||
- - - | - | 0.984 | |||
- | αT | /(0) | 179007.8 |
5.3. .
/ | - | - | |||
t | 0 | ||||
λ | /(0) | λ (t) | 18.6 | ||
R | (2 0)/ | δ/ λ | 1.075*10-4 | ||
- | R | (2 0)/ | δ/λ | 0.8*10-5 | |
K | /(2 0) | 3485.7 | |||
Δt | 0 | t-ts | |||
Δt | 0 | t-ts | |||
Δt | 0C | 114.7 | |||
2 | 22.8 |
: R , , :
|
|
- R = (5..15)×10-5 (2 0)/;
- R <1×10-5 (2 0)/.