GC Measurements
Experiments
have been performed in the department of Fuel and Energy in which a low
pressure flat flame burner has been constructed, and flame species profiles
obtained by sampling via a quartz probe, with analysis by gas chromatography
with flame ionisation and thermal conductivity detection. The following table summarises the experimental conditions and shows the measured data (% volume fractions) along with the simulated profiles.
Flame conditions under which major species
were analysed.
|
|
% composition |
||||||
|
f |
P/Torr |
Total mass flow rate /g cm-2 s-1 |
Ar |
CH4 |
O2 |
N2 |
|
|
40 |
0.002963 |
0 |
8.63 |
19.19 |
72.18 |
||
|
40 |
0.002949 |
0 |
9.5 |
19.0 |
71.5 |
||
|
40 |
0.00291 |
0 |
10.36 |
18.82 |
70.82 |
||
|
40 |
0.004307 |
66.05 |
8.81 |
25.14 |
0 |
||
|
40 |
0.004168 |
65.91 |
14.02 |
20.07 |
0 |
||
Back to the Combustion
Simulations Home Page