This paper presents the experimental approach for determination and validation of
noncompact flame transfer functions of high-frequency, transverse combustion instabilities …

A novel methodology for linear stability analysis of high-frequency thermoacoustic
oscillations in gas turbine combustors is presented. The methodology is based on the …

The present paper extends an approach to include effects of stretch and heat losses into
turbulent combustion models from the RANS framework to the LES framework. This …

The use of lifted flames presents some very promising advantages in terms of pollutant
emissions and flame stability. The focus here is on a specific low-swirl injection system …

ABSTRACT A numerical model is presented for the precise prediction of carbon monoxide
(CO) emissions in gas turbine combustors. All models are based on Computational Fluid …

This paper presents a Reynolds averaged Navier Stokes turbulent combustion model for
CH4/H2/air mixtures which includes the effect of heat losses and flame stretch. This …

This research study investigates the effects of hydrogen enrichment on bluff-body stabilized
turbulent premixed methane flames in the lean combustion regime. To this end, a premixed …

This paper presents a RANS turbulent combustion model for CH4/H2/air mixtures which
includes the effect of heat losses and flame stretch. This approach extends a previous model …

This paper presents the investigation of high-frequency thermoacoustic oscillations and
associated flame dynamics in an experimental gas turbine reheat combustor at atmospheric …

The hybrid computational fluid dynamics/computational aeroacoustics (CFD/CAA) approach
represents an effective method to assess the stability of noncompact thermoacoustic …