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 …

Machine learning clustering algorithms for the automatic generation of chemical reactor networks from CFD simulations

M Savarese, A Cuoci, W De Paepe, A Parente - Fuel, 2023 - Elsevier
Predicting the thermal and environmental performances of combustion systems can be
difficult and computationally expensive. Chemical Reactor Networks (CRN) represent an …

Model-to-model Bayesian calibration of a Chemical Reactor Network for pollutant emission predictions of an ammonia-fuelled multistage combustor

M Savarese, L Giuntini, RM Galassi, S Iavarone… - International Journal of …, 2024 - Elsevier
Abstract Low-fidelity, cost-effective, physics-based models are useful for assessing the
environmental performance of novel combustion systems, especially those utilizing …

Towards precision aviation emission modeling: A hybrid paradigm of convolutional neural networks and semi-empirical formulas for full flight phase gas pollutant …

L Chen, M Gao, M Zhu, S Zhong, Y Teng… - Science of The Total …, 2024 - Elsevier
As the aviation industry expands, the environmental and climatic impacts of aviation
emissions are becoming critically important. These emissions, especially gaseous …

CFD simulation and aerodynamic optimization of two-stage axial high-pressure turbine blades

SE Hosseini, S Jafaripanah, Z Saboohi - Journal of the Brazilian Society of …, 2024 - Springer
The effective functioning of gas turbines is highly dependent on the efficiency of the high-
pressure turbine (HPT), which is responsible for extracting energy from the combustion …

[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 …

Expanding low NOx emission range of NH3/CH4 flames via fuel nitrogen/hydrocarbon separation in two-stage tangential swirling burner

Y Yang, Q Huang, T Si, P Ma, S Li - Fuel, 2025 - Elsevier
Ammonia/methane mixtures present significant potential as low-carbon fuels for the power
sector. However, substantial fuel-NO x emissions hinder their application, primarily due to …

Estimation of Autoignition Propensity in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor Network Modeling

S Gkantonas, S Jella, S Iavarone… - … for Gas Turbines …, 2022 - asmedigitalcollection.asme.org
The study of autoignition propensity in premixers for gas turbines is critical for their safe
operation and design. Although premixers can be analyzed using reacting computational …

Experimental investigation of atmospheric boundary layer using unmanned aerial system equipped with novel measurement system

Z Saboohi, A Moradi, SE Hosseini, N Karimi - … and Atmospheric Physics, 2025 - Springer
This study presents an experimental investigation of the Atmospheric Boundary Layer (ABL)
over Tehran using a unique measurement system mounted on an unmanned aerial vehicle …

Numerical Simulation and Aerodynamic Optimization of Two-Stage Axial High-Pressure Turbine Blades

SE Hosseini, S Jafaripanah, Z Saboohi - arXiv preprint arXiv:2401.02102, 2024 - arxiv.org
Gas turbine engines are highly efficient and powerful because of their high-pressure
turbines (HPTs). Furthermore, stationary blades shape and prepare high-pressure gas for …