Title

Effects Of Unsteadiness And Fuel Lewis Number On Burke-Schumann Type Jet Diffusion Flames

Abstract

The effects of unsteadiness and fuel Lewis number (LeF) on Burke-Schumann type diffusion flames were studied. Systematic determination of the effect of LeF on flame temperature and NOx was experimentally observed in laminar and turbulent flames. Helium and argon diluted methane, propane, and hydrogen diffusion flames in a Burke-Schumann configuration were studied. Varying the dilution level of these two inert gases allowed for LeF to change over a wide range of values. Vortices generated by a loudspeaker with controlled frequencies and amplitudes were introduced in the fuel stream to systematically determine the combined effect of unsteadiness and LeF) in diffusion flames. Implications of NOx and soot emission will be discussed as a result of dilution and varying Lewis number.

Publication Date

12-1-2002

Publication Title

International Symposium on Combustion Abstracts of Works-in-Progress Posters

Number of Pages

389-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0036939840 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0036939840

This document is currently not available here.

Share

COinS