Clean Combustion Research Group
PILOTED TURBULENT FLAME
| Code name: | PF07 |
| Wind Tunnel Dimension (m): | 0.305 * 0.305 |
| Burner Diameter (m) ID and OD: | 0.0072 and 0.0076 |
| Pilot annulus (m) ID and OD: | 0.0180 and 0.0190 |
| Fuel mixture: | H2-CO2=53.5%-46.5% (by vol.) |
| Stoichiometric Mixture Fraction: | 0.370 |
| Blowoff velocity (m/s): | 265.0 |
| Pilot gas mixture: | H2-CO2-AIR=28.3%-24.4%-47.3% (by vol.) |
| Pilot Stoichiometric Mixture Fraction: | 0.45 |
| Pilot unburnt bulk velocity(m/s): | 2.0 |
| Coflow air velocity (m/s): | 15 |
| Open flame, no enclosure |
The following values have been used in calculating the mixture fraction: Total Mass fraction of Oxygen atoms in the air stream, Zo,o = 0.233 Total Mass fraction of Carbon atoms in the air stream, Zc,o = 0.0 Total Mass fraction of Hydrogen atoms in the air stream, Zh,o = 0.0 Total Mass fraction of Oxygen atoms in the fuel stream, Zo,f = 0.6909 Total Mass fraction of Carbon atoms in the fuel stream, Zc,f = 0.2591 Total Mass fraction of Hydrogen atoms in the fuel stream, Zh,f = 0.0500 Data files provided for this fuel mixture: (to download the files click here) Jet velocity Axial location Radial Location OUR REF. Filenames (m/s) (x/D) (mm) ------------------------------------------------------------------------- 130.2 6 6 PLDOUT.197 PF07L06.01 130.2 6 6 PLDOUT.198 PF07L06.02 130.2 39 4 PLDOUT.148 PF07L39.01 130.2 39 4 PLDOUT.149 PF07L39.02 229.0 6 6 PMDOUT.152 PF07M06.01 229.0 6 6 PMDOUT.196 PF07M06.02 260.0 6 4 PHDOUT.144 PF07H06.01 260.0 6 6 PHDOUT.143 PF07H06.02 260.0 6 6 PHDOUT.145 PF07H06.03 260.0 6 6 PHDOUT.150 PF07H06.04 260.0 6 6 PHDOUT.151 PF07H06.05 260.0 39 4 PHDOUT.146 PF07H39.01 260.0 39 4 PHDOUT.147 PF07H39.02