It is accepted that the thermoacoustic behavior of a given combustion system can be
analyzed by investigating how its natural acoustic modes are perturbed by the flame …

Abstract Large Eddy Simulation (LES) with Conjugate Heat Transfer (CHT) is used to
analyze the impact of H 2-enrichment on the flame structure and combustion dynamics of a …

In this paper we investigate the effects of increasing the amount of hydrogen in the fuel
mixture on the stability of a perfectly premixed combustor. Experiments are carried out on a …

The dynamics of hydrogen-enriched partially premixed methane–air flames are investigated,
focusing on the frequency response to velocity and equivalence ratio fluctuations. Large …

In this paper, we apply the novel EPTD (Exceptional Point-based Thermoacoustic Design)-
method derived in part I of this study (M. Casel & A. Ghani, Combust. Flame, 2024) to two lab …

The effects of hydrogen addition on the flame dynamics of a bluff-body stabilized methane–
hydrogen turbulent flame are studied with large eddy simulation (LES). The LES is carried …

This work is the first to examine the influence of renewable energy biogas addition on the
characteristics of methane self-excited thermoacoustic oscillation and pollutant NOx …

We present a two-step optimization (TSO) framework, which uses the pressure data of an
unstable combustion process to estimate the complex-valued flame transfer function (FTF) …

This paper demonstrates the ability of recurrent neural networks (RNNs) to predict the linear
and the nonlinear response of a premixed laminar flame to incoming velocity perturbations …

Mechanical metamaterials with high-level thermal-mechanical stabilities are attracting
increasing interest in aerospace. Although numerous configuration designs have been …