Effect of Mixing Section Acoustics on Combustion Instability in a Swirl-Stabilized Combustor

An experimental study was performed to investigate the characteristics of two different combustion instability modes in a swirl-stabilized combustor. The first is the eigenfrequency corresponding to the half-wave of the combustion chamber section, and the second is the quarter-wave eigenmode of the...

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Bibliographic Details

Published in:	Energies
Main Authors:	Donghyun Hwang, Cheolwoong Kang, Kyubok Ahn
Format:	Article
Language:	English
Published:	MDPI AG 2022-11-01
Subjects:	combustion instability inlet mixing section turbulent lean premixed flame swirl number swirl-stabilized combustor
Online Access:	https://www.mdpi.com/1996-1073/15/22/8492