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) |