From: Modelling, asymptotic analysis and simulation of the gas dynamics in a chimney
Quantity | Reference value | Typical reference value |
---|---|---|
x |
| 10 m |
t |
| 20 s |
A |
| 0.07 m2 |
h | L | 10 m |
u |
| 0.5 m/s |
p |
| 101,328 kg/(m s2) |
T |
| 263 K (=−10∘C) |
ρ |
| 1.3 kg/m3 |
q |
| 5 × 105 W/m3 |
m |
| 5 × 10−2 kg/(s m3) |