Title: Ignition of bluff-body methane flames
Authors: Ahmed, Samer F
Marchione, Teresa
Balachandran, R
Mastorakos, Epaminondas
Triantafyllidis, A
Keywords: Flame
Spark ignition
Bluff body
Large Eddy Simulation
Issue Date: 21-May-2009
Abstract: The movies show the ignition process following a spark in a bluff-body stabilised methane non-premixed flame. The flow is described in: S.F. Ahmed, R. Balachandran, T. Marchione, E. Mastorakos, Spark ignition of turbulent nonpremixed bluff-body flames, Combustion and Flame 151 (2007) 366–385 doi:10.1016/j.combustflame.2007.06.012. The Large Eddy Simulation movie is due to A. Triantafyllidis; the paper will appear in Combustion and Flame (2009).
URI: http://www.dspace.cam.ac.uk/handle/1810/218188
Appears in Collections:Ignition and extinction of turbulent flames

Files in This Item:

File Description SizeFormat
Success_CaseB_r0z20.aviSuccessful spark, r=0, z=20mm, Case B, 8100 fps88.52 MBAVIView/Open
Success_CaseB_r15z20.aviSuccessful spark, r=15mm, z=20mm, Case B, 8100 fps71.68 MBAVIView/Open
Failed1_CaseB_r15z20.aviFailed (kernel blown off), r=15mm,z=20mm, Case B, 8100 fps6.19 MBAVIView/Open
Failed2_CaseB_r15z20.aviFailed (flame grows, then fails), r=15mm, z=20mm, Case B, 8100 fps46.13 MBAVIView/Open
Failed_CaseB_r0z20.aviFailed (kernel dies), r=0, z=20mm, Case B, 8100 fps9.87 MBAVIView/Open
LES_detailed_shear_isoRR.mpegLES/CMC simulations, iso-surface of reaction rate1.41 MBMPEGView/Open
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