[HTML][HTML] Bayesian inference and uncertainty quantification for hydrogen-enriched and lean-premixed combustion systems

S Yousefian, G Bourque, RFD Monaghan - international journal of …, 2021 - Elsevier
Abstract Development of probabilistic modelling tools to perform Bayesian inference and
uncertainty quantification (UQ) is a challenging task for practical hydrogen-enriched and low …

NO formation in high pressure premixed flames: Experimental results and validation of a new revised reaction mechanism

S De Persis, L Pillier, M Idir, J Molet, N Lamoureux… - Fuel, 2020 - Elsevier
This paper presents an experimental and modelling study of NO formation in high pressure
premixed flames. Experiments were performed in a high-pressure counterflow burner in …

Effects of shear inhomogeneities on the structure of turbulent premixed flames

W Jin, SA Steinmetz, M Juddoo, MJ Dunn, Z Huang… - Combustion and …, 2019 - Elsevier
This paper studies the effects of shear inhomogeneities on the structure and stability
characteristics of turbulent piloted premixed flames. The shear is introduced by splitting the …

NOx Formation Mechanism and Emission Prediction in Turbulent Combustion: A Review.

Z Wang, X Yang - Applied Sciences (2076-3417), 2024 - search.ebscohost.com
The field of nitric oxide (NOx) production combined with turbulent flow is a complex issue of
combustion, especially for the different time scales of reactions and flow in numerical …

Impact of kinetic uncertainties on accurate prediction of NO concentrations in premixed alkane-air flames

A Durocher, P Versailles, G Bourque… - Combustion Science …, 2020 - Taylor & Francis
Accurate thermochemical mechanisms that can predict the formation of nitrogen oxides (NO
x) are important design tools for low-emissions engines. The lack of accurate direct …

An improved particle swarm algorithm-based method for kinetic modeling study of ammonia/air laminar flame speed

Y Hu, J Li, H Chen, K Li, L Wang, F Zhang - Fuel, 2024 - Elsevier
In recent years, ammonia has garnered increasing attention as a promising carbon-free fuel.
Laminar flame speed is a critical property of ammonia fuel that has been extensively studied …

Bayesian Calibration of Kinetic Parameters in the CH Chemistry Toward Accurate Prompt-NO Modelling

A Durocher, G Bourque… - … of Engineering for …, 2023 - asmedigitalcollection.asme.org
Significant efforts made by the gas turbine industry have helped reduce nitrogen oxides (NO
x) emissions considerably. To meet and surpass the increasingly stringent regulations …

Temperature and CH* measurements and simulations of laminar premixed ethylene jet-wall stagnation flames

JAH Dreyer, EJ Bringley, MY Manuputty… - Proceedings of the …, 2021 - Elsevier
New experimental 2D measurements are reported to characterise the flame location, shape
and temperature of laminar premixed ethylene jet-wall stagnation flames when the …

Quantifying the effect of kinetic uncertainties on NO predictions at engine-relevant pressures in premixed methane–air flames

A Durocher, G Bourque… - … of Engineering for …, 2020 - asmedigitalcollection.asme.org
Accurate and robust thermochemical models are required to identify future low-NOx
technologies that can meet the increasingly stringent emissions regulations in the gas …

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NOx Predictions in Methane-Air Stagnation Flame Experiments

A Durocher, J Wang, G Bourque… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
A comprehensive understanding of uncertainty sources in experimental measurements is
required to develop robust thermochemical models for use in industrial applications. Due to …