The effects of steam dilution on flame structure and stability for a H2/air micromix burner

C Lu, L Zhang, X Chen, C Xing, L Liu, H Shi… - Journal of the Energy …, 2023 - Elsevier
The present work is dedicated to understand the effects of steam dilution on the structure
and stability of a micromix H 2/air swirl flame. The flame structure and stability were obtained …

[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 …

Towards sustainable net-zero districts using the extended exergy accounting concept

MM Ahmadi, A Keyhani, MA Rosen, SS Lam, J Pan… - Renewable Energy, 2022 - Elsevier
The net-zero energy concept has attracted increasing attention to facilitate the development
of sustainable built environments. Despite promising progress, there is no comprehensive …

The turbulent flame structure in a steam diluted H2/Air micromix flame

C Lu, X Jiang, L Zhang, C Xing, L Liu, P Qiu - International Journal of …, 2023 - Elsevier
In order to safely organize hydrogen flame with low NO x emission in traditional gas turbines
and industrial burners, an attractive combustion technology is the steam diluted micromix …

[HTML][HTML] Reactive cooling simulation of electronic components

K Zhang, A Laitinen, Y Shen, V Vuorinen… - Applied Thermal …, 2023 - Elsevier
Low-grade heat recovery is an indispensable solution towards high energy efficiency of
power electronics. The fast pace of sustainable digitalisation calls for developing alternative …

[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 …

[HTML][HTML] Finite rate simulations and analyses of wet/distributed flame structure in swirl-stabilized combustion

K Zhang, Y Shen, C Duwig - Fuel, 2021 - Elsevier
Towards developing humidified gas turbines (HGT) capable of running at high electrical
efficiencies and low emissions, wet/steam-diluted combustion in a premixed swirl burner is …

[HTML][HTML] A novel data-driven reduced order modelling methodology for simulation of humid blowout in wet combustion applications

R Palulli, K Zhang, S Dybe, CO Paschereit, C Duwig - Energy, 2024 - Elsevier
Computationally inexpensive reduced order models such as Chemical Reactor Networks
(CRN) are encouraging tools to obtain fast numerical solutions. However, the accuracy of …