Partial premixing and stratification in turbulent flames

AR Masri - Proceedings of the Combustion institute, 2015 - Elsevier
This paper reviews recent advances in understanding the structure of turbulent partially
premixed and stratified flames. The term “partially premixed” refers here to compositionally …

[HTML][HTML] Computational approaches to explainable artificial intelligence: advances in theory, applications and trends

JM Górriz, I Álvarez-Illán, A Álvarez-Marquina, JE Arco… - Information …, 2023 - Elsevier
Deep Learning (DL), a groundbreaking branch of Machine Learning (ML), has emerged as a
driving force in both theoretical and applied Artificial Intelligence (AI). DL algorithms, rooted …

Spray and vaporization enhancement of liquid fuel with the assist of porous media and heating

X Zhu, W Yang, Y Yao, Y Geng, J Zhou - Applied Thermal Engineering, 2023 - Elsevier
Air-assist atomization is the main way to organize the liquid fuel combustion in gas turbine.
The atomization and vaporization enhancement of n-heptane was investigated …

Experimental and numerical investigation of thermo-acoustic instability in a liquid-fuel aero-engine combustor at elevated pressure: Validity of large-eddy simulation of …

S Tachibana, K Saito, T Yamamoto, M Makida… - Combustion and …, 2015 - Elsevier
The feasibility of applying the large-eddy simulation (LES) of spray combustion to the
investigation of the thermo-acoustic instability mechanisms in practical aero-engine …

Combustion instability of a lean premixed prevaporized gas turbine combustor studied using phase-averaged PIV

JE Temme, PM Allison, JF Driscoll - Combustion and Flame, 2014 - Elsevier
A strong, naturally-occurring “growl” combustion instability was studied for the case of a lean
premixed prevaporized (LPP) combustor that shows great promise in reducing pollutant …

Flame macrostructures and thermoacoustic instabilities in stratified swirling flames

X Han, D Laera, AS Morgans, CJ Sung, X Hui… - Proceedings of the …, 2019 - Elsevier
The present article investigates the correlation between flame macrostructures and
thermoacoustic combustion instabilities in stratified swirling flames. Experiments are carried …

The role of low temperature fuel chemistry on turbulent flame propagation

SH Won, B Windom, B Jiang, Y Ju - Combustion and Flame, 2014 - Elsevier
A new high temperature, high Reynolds number, Reactor Assisted Turbulent Slot (RATS)
burner has been developed to investigate turbulent flame regimes and burning rates for …

Improvement of lean blow out performance of spray and premixed swirled flames using nanosecond repetitively pulsed discharges

G Vignat, N Minesi, PR Soundararajan, D Durox… - Proceedings of the …, 2021 - Elsevier
Abstract Plasma-Assisted Combustion (PAC) has shown potential in improving the ignition,
extinction, and dynamic performance of combustion systems. In this work, nanosecond …

The effects of premixed pilot-stage on combustion instabilities in stratified swirling flames: A large eddy simulation study

G Lv, X Liu, Z Zhang, S Li, E Liu, H Zheng - Energy, 2023 - Elsevier
Abstract Large Eddy Simulation (LES) is conducted for the combustion instabilities of the
stratified swirling flames. Two different pilot-stage equivalence ratios (Φ p), 0 (lifted flame) …

回流区稳定燃烧的近熄火特性理论分析

汪洪波, 连城阅, 张锦成, 曾宇, 杨揖心, 王亚男 - 力学学报, 2024 - lxxb.cstam.org.cn
基于火焰稳定在回流区剪切层中的假设, 建立了预混火焰近贫燃熄火极限特性的理论分析模型.
一旦火焰稳定在剪切层中, 由于剪切层同时从两侧卷吸流体, 所以进入火焰的流体将是自由流与 …