Axisymmetric Bluff Body Turbulent Flow

 

Code name: B3F1
Wind Tunnel Dimension (m): 0.305 * 0.305
Jet Diameter (m): 0.0046
Bluff Body Diameter (m): 0.0600
Fuel mixture: CH3OH = 100% (by vol.)
Stoichiometric Mixture Fraction: 0.1350
Blowoff velocity (m/s): 117.0
Wind tunnel air velocity (m/s): 20
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 = 0.4995
Total Mass fraction of Carbon   atoms in the fuel stream, Zc,f = 0.3746
Total Mass fraction of Hydrogen atoms in the fuel stream, Zh,f = 0.1259


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)          
-------------------------------------------------------------------------
   82.2             1.5              08         bmrout.654     b3f1s15.01
   82.2             1.5              08         bmrout.655     b3f1s15.02
 
   99.3             1.5              08         bmrout.650     b3f1l15.01
 
  106.3             1.5              08         bmrout.652     b3f1m15.01
  106.3             1.5              08         bmrout.653     b3f1m15.02
 
  113.3             1.5              08         bmrout.651     b3f1n15.01
 

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.