[HTML][HTML] The reactor-based perspective on finite-rate chemistry in turbulent reacting flows: A review from traditional to low-emission combustion

A Péquin, MJ Evans, A Chinnici, PR Medwell… - Applications in Energy …, 2023 - Elsevier
In flames, turbulence can either limit or enhance combustion efficiency by means of strain
and mixing. The interactions between turbulent motions and chemistry are crucial to the …

[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 …

[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] 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 …

[HTML][HTML] Identification of coherent structures in distributed swirl-stabilized wet combustion

K Zhang, Y Shen, C Duwig - Fuel, 2021 - Elsevier
Towards achieving sustainable and decarbonized power, biomass to electricity is an
attractive pathway. To that end, the humidified gas turbine cycle is a promising technology …

[HTML][HTML] Numerical Investigation of the Reactive Impinging Jet Cooling–the role of vortices in heat and mass transfer intensification

K Zhang, R Palulli, C Duwig - International Journal of Heat and Mass …, 2024 - Elsevier
While fundamental mechanisms of non-reactive jet impingement have been extensively
researched, the reactive jet impingement is yet unexplored although it offers the potential to …

[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 …