A freely-propagating premixed flame interacting with a turbulent wake for measurements of unsteady stretch rates

S. I. Yang, C. C. Lee, S. S. Shy

Research output: Contribution to conferencePaperpeer-review

Abstract

A downward-propagating premixed flame interacting with a decaying turbulent wake for measurement of stretch rates in a 1.5 m long vertical burner with a cross-sectional area of 15 × 15 sq cm was studied. Before a run, the burner was evacuated and then filled with methane-air mixtures at a given equivalence ratio at 1 atm. When the downward-propagating flame was approaching near a horizontal plate of 0.50 cm thickness that was initially positioned at 1 m below the top of the burner, such an electrically control horizontal plate was quickly withdrawn to create a turbulent wake for flame-wake interactions. Original is an abstract.

Original languageEnglish
Pages199
Number of pages1
StatePublished - 2002
Event29th International Symposium on Combustion - Sapporo, Japan
Duration: 21 Jul 200226 Jul 2002

Conference

Conference29th International Symposium on Combustion
Country/TerritoryJapan
CitySapporo
Period21/07/0226/07/02

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