Frontiers in combustion techniques and burner designs for emissions control and CO2 capture: A review

MA Nemitallah, AA Abdelhafez, A Ali… - … Journal of Energy …, 2019 - Wiley Online Library
The use of fossil fuel is expected to increase significantly by midcentury because of the large
rise in the world energy demand despite the effective integration of renewable energies in …

Constant volume combustion chamber (CVCC) investigations of aerospace F-24 and Jet-A in low-temperature heat release and negative temperature coefficient …

V Soloiu, A Weaver, L Parker, A Brant, R Smith III… - Energy Conversion and …, 2022 - Elsevier
A study was conducted to determine the characteristics of Low Temperature Heat Release,
Derived Cetane Number, and the Vibrations, produced by the combustion of aerospace F24 …

Numerical investigations on solid-fueled ramjet inlet thermodynamic properties effects on generating self-sustained combustion instability

W Li, D Zhao, X Chen, Y Sun, S Ni, D Guan… - Aerospace Science and …, 2021 - Elsevier
In this work, combustion instability of the solid-fueled ramjet (involving diffusion-dominant
combustion process) is investigated using a numerical model. Effects of inlet thermodynamic …

Combustion instability feedback mechanisms in a lean-premixed swirl-stabilized combustor

KT Kim - Combustion and Flame, 2016 - Elsevier
Constructive interference between heat release rate and acoustic perturbation is
responsible for the growth of acoustic pressure amplitudes, leading to high-amplitude …

Flame structure changes resulting from hydrogen-enrichment and pressurization for low-swirl premixed methane–air flames

M Emadi, D Karkow, T Salameh, A Gohil… - international journal of …, 2012 - Elsevier
With the current focus on alternate and renewable fuels, fuel flexibility has become a driving
factor in the design of new turbines. Flame stability is heavily impacted by the presence of …

Experimental study of the effects of hydrogen addition on the thermoacoustic instability in a variable-length combustor

J Zhang, A Ratner - International journal of hydrogen energy, 2021 - Elsevier
The current study examined the self-excited thermoacoustic instability of hydrogen/methane
premixed flames using a variable-length combustor (300–1100 mm). The global dynamic …

Experimental study on applying biomass-derived syngas in a microturbine

PSP Corrêa Jr, J Zhang, EES Lora, RV Andrade… - Applied Thermal …, 2019 - Elsevier
The current research aims at studying the effect of using biomass-derived syngas as a
supplement of the natural gas in a microturbine. The study includes microturbine …

Experimental study on flame/flow dynamics in a multi-nozzle gas turbine model combustor under thermo-acoustically unstable condition with different swirler …

C Ruan, F Chen, T Yu, W Cai, X Li, X Lu - Aerospace Science and …, 2020 - Elsevier
This paper presents an experimental study on the combustion stability characteristics and
flame/flow dynamics in a multi-nozzle, lean premixed prevaporized (LPP), swirl-stabilized …

Nonlinear response of a premixed low-swirl flame to acoustic excitation with large amplitude

W Liu, R Xue, L Zhang, Q Yang, H Wang - Combustion and Flame, 2022 - Elsevier
This paper describes an experimental investigation of the nonlinear response of a premixed
methane/air low-swirl flame to imposed acoustic excitation with perturbation amplitude up to …

Effects of hydrogen on the thermo-acoustics coupling mechanisms of low-swirl injector flames in a model gas turbine combustor

DW Davis, PL Therkelsen, D Littlejohn… - Proceedings of the …, 2013 - Elsevier
The effects of hydrogen on the dynamic response of self-excited oscillations in a model low-
swirl injector (LSI) gas turbine combustor have been studied by high-speed imaging of flame …