[HTML][HTML] Combustion characteristics of steam-diluted decomposed ammonia in multiple-nozzle direct injection burner

K Zhang, YZ Shen, R Palulli, A Ghobadian… - International Journal of …, 2023 - Elsevier
In line with the decarbonisation of power sector, carbon-free fuels are currently being
investigated. In particular, green ammonia or e-ammonia is a candidate fuel which will be …

[HTML][HTML] Investigation of wet ammonia combustion characteristics using LES with finite-rate chemistry

Y Shen, K Zhang, C Duwig - Fuel, 2022 - Elsevier
The interest in climate action and building sustainable energy system, has highlighted
electricity derived fuels (eFuels) and has promoted studies considering ammonia as a eFuel …

[HTML][HTML] Characterisation of non-premixed, swirl-stabilised, wet hydrogen/air flame using large eddy simulation

R Palulli, S Dybe, K Zhang, F Güthe, PR Alemela… - Fuel, 2023 - Elsevier
The quest for decarbonisation of industry calls for phasing out fossil fuels and in some cases
replacing them with green hydrogen in line with the Global Sustainable Goals. To that end …

Assessment of MILD combustion in co/counter-swirl configuration using syngas as a fuel

A Dolai, RV Ravikrishna - International Journal of Hydrogen Energy, 2024 - Elsevier
Moderate or intense low oxygen dilution (MILD) combustion is investigated in a co/counter-
swirl using OH∗-chemiluminescence, species measurements, OH planar laser-induced …

[HTML][HTML] Investigation of NO formation in non-premixed, swirl-stabilised, wet hydrogen/air gas turbine combustor

R Palulli, K Zhang, S Dybe, M Yasir, CO Paschereit… - Fuel, 2024 - Elsevier
In line with the Paris Agreement and the United Nations Sustainable Development Goals,
the use of fossil fuels is to be phased out in the coming decades. Fossil-free hydrogen is a …

The effect of swirling injector geometry on the flow dynamics of precessing vortex core

J Zhu, Y Yang, Y Fang, G Wang, Y Zheng - Physics of Fluids, 2024 - pubs.aip.org
Precessing vortex core (PVC), a typical vortex structure, universally exists in swirling flow
fields and originates from the Kelvin–Helmholtz instability of the swirling shear layer. In the …

[HTML][HTML] Identification of heat transfer intensification mechanism by reversible N2O4 decomposition using direct numerical simulation

K Zhang, Y Shen, C Duwig - International Journal of Heat and Mass …, 2022 - Elsevier
Waste heat recovery is an indispensable solution towards high energy efficiency in various
industrial processes. While many methods are available to recuperate waste heat of medium …

[HTML][HTML] Characterisation of distributed combustion of reformed methanol blends in a model gas turbine combustor

Y Shen, K Zhang, Y Zhang, C Duwig - Energy, 2023 - Elsevier
In line with the United Nation Sustainable Development goal# 7 (clean and affordable
energy), new carbon-neutral fuels need to be investigated. Methanol is a promising …

Effect of air humidity and natural gas composition on swirl burner combustion under unstable conditions

Y Cadavid, J Obando, A Vandel, G Cabot, A Amell - Fuel, 2021 - Elsevier
Combustion instabilities are an undesired phenomenon in premix burners, leading to
vibrations and potential flame problems such as lift-off or flashback. The combustion stability …

Frequency response of the flow in a radial swirler

I Litvinov, E Gorelikov, S Shtork - Journal of Mechanical Science and …, 2022 - Springer
We report the results of an experimental study on flow with a precessing vortex core in an
isothermal radial swirler burner model. It was shown for the first time that in radial swirler …