Piloted Turbulent flame

 

Code name: PF06
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:

CH3OH-N2=25%-75% (by vol.)
Stoichiometric Mixture Fraction: 0.360
Blowoff velocity (m/s): 86.0
Pilot gas mixture: C2H2-H2-CO2-AIR=2.6-18.1-5.2-74.1 (%by vol)
Pilot Stoichiometric Mixture Fraction: 0.135
Pilot unburnt bulk velocity(m/s): 3.0
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 = 0.1379
Total Mass fraction of Carbon   atoms in the fuel stream, Zc,f = 0.1034
Total Mass fraction of Hydrogen atoms in the fuel stream, Zh,f = 0.0347



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)           
-------------------------------------------------------------------------
  68.4             15               6            m3nout.433   pf06s15.01

  76.5             15               6            m3nout.431   pf06x15.01
  76.5             15               6            m3nout.432   pf06x15.02

  84.7             15               6            m3nout.429   pf06v15.01
  84.7             15               6            m3nout.430   pf06v15.02
  84.7             30               5            m3nout.442   pf06v30.01

DISCLAIMER: No responsibility is assumed by the suppliers of this data for any injury and/or property damage as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions, or ideas based on these data.