Axisymmetric Bluff Body Turbulent Flow
Code name: | B2F2 |
Wind Tunnel Dimension (m): | 0.305 * 0.305 |
Coflow air shroud (m): | 0.086 ID, 0.090 OD |
Jet Diameter (m): | 0.0020 |
Bluff Body Diameter (m): | 0.0500 |
Fuel mixture: | CH4-H2 = 66.7%-33.3% (by vol.) |
Stoichiometric Mixture Fraction: | 0.052 |
Blowoff velocity (m/s): | 187.0 |
Shroud air velocity (m/s): | 25 |
Wind tunnel air velocity (m/s): | 2 |
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 = 0.0
Total Mass fraction of Carbon atoms in the fuel stream, Zc,f =
0.7043
Total Mass fraction of Hydrogen atoms in the fuel stream, Zh,f = 0.2957
NOTE: The hydorxyl radical is not measured in some selected flames
presented here because of intereference from
flame emission.
When this is the case the OH values are reported
as zero.
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)
------------------------------------------------------------------------------
146.2 1.5
00 b3h80d75res.31116 b2f2s15.01
146.2 1.5 06 b3h80d75res.31117 b2f2s15.02
146.2 1.5 10 b3h80d75res.31118 b2f2s15.03
167.1 0.8 -01 b3h90d40res.31072 b2f2x08.01
167.1 0.8 00 b3h90d40res.31073 b2f2x08.02
167.1 0.8 01 b3h90d40res.31074 b2f2x08.03
167.1 0.8 03 b3h90d40res.31075 b2f2x08.04
167.1 0.8 05 b3h90d40res.31076 b2f2x08.05
167.1 0.8 06 b3h90d40res.31077 b2f2x08.06
167.1 0.8 07 b3h90d40res.31078 b2f2x08.07
167.1 0.8 08 b3h90d40res.31079 b2f2x08.08
167.1 0.8 09 b3h90d40res.31080 b2f2x08.09
167.1 0.8 10 b3h90d40res.31081 b2f2x08.10
167.1 0.8 11 b3h90d40res.31082 b2f2x08.11
167.1 0.8 12 b3h90d40res.31083 b2f2x08.12
167.1 0.8 13 b3h90d40res.31084 b2f2x08.13
167.1 0.8 14 b3h90d40res.31085 b2f2x08.14
167.1 0.8 15 b3h90d40res.31086 b2f2x08.15
167.1 0.8 16 b3h90d40res.31087 b2f2x08.16
167.1 0.8 18 b3h90d40res.31088 b2f2x08.17
167.1 0.8 20 b3h90d40res.31089 b2f2x08.18
167.1 0.8 22 b3h90d40res.31090 b2f2x08.19
167.1 0.8 25 b3h90d40res.31091 b2f2x08.20
167.1 0.3 -01 b3h90d15res.31092 b2f2x03.01
167.1 0.3 00 b3h90d15res.31093 b2f2x03.02
167.1 0.3 01 b3h90d15res.31094 b2f2x03.03
167.1 0.3 02 b3h90d15res.31095 b2f2x03.04
167.1 0.3 03 b3h90d15res.31096 b2f2x03.05
167.1 0.3 04 b3h90d15res.31097 b2f2x03.06
167.1 0.3 05 b3h90d15res.31098 b2f2x03.07
167.1 0.3 07 b3h90d15res.31099 b2f2x03.08
167.1 0.3 10 b3h90d15res.31100 b2f2x03.09
167.1 0.3 13 b3h90d15res.31101 b2f2x03.10
167.1 0.3 16 b3h90d15res.31102 b2f2x03.11
167.1 0.3 20 b3h90d15res.31103 b2f2x03.12
167.1 0.3 22 b3h90d15res.31104 b2f2x03.13
167.1 0.3 23 b3h90d15res.31105 b2f2x03.14
167.1 0.3 24 b3h90d15res.31106 b2f2x03.15
167.1 0.3 25 b3h90d15res.31107 b2f2x03.16
167.1 0.3 27 b3h90d15res.31108 b2f2x03.17
167.1 0.3 18 b3h90d15res.31109 b2f2x03.18
167.1 1.5 00 b3h90d75res.31110 b2f2x15.01
167.1 1.5 07 b3h90d75res.31111 b2f2x15.02
167.1 1.5 10 b3h90d75res.31112 b2f2x15.03
173.6 1.5 09 b3h95d75res.31113 b2f2v15.01
173.6 1.5 06 b3h95d75res.31114 b2f2v15.02
173.6 1.5 00 b3h95d75res.31115 b2f2v15.03
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.
© 2002-10 The University of Sydney. Last updated: 1 Sept 2010
ABN: 15 211 513 464. CRICOS number: 00026A. Phone: +61 2 9351 2341.
Authorised by: IT Director, AMME.