Experimental study of the fuel spray and ignition characteristics in an aeroengine afterburner under subatmospheric pressure

X Yang, W Fan, R Zhang - Aerospace Science and Technology, 2024 - Elsevier
The fuel atomization and ignition characteristics of an afterburner under subatmospheric
pressure are important foundations for expanding the operating range of the afterburner at …

Prediction model for aero-engine combustor temperature field with physical constraints of high temperature deviation

X Wang, C Kong, Y Han, J Chang - Energy, 2024 - Elsevier
Rapidly predicting the temperature field of the aero-engine combustion chamber can assist
researchers in quickly understanding the combustion state. Although deep learning methods …

Research on temperature field prediction method in an aero-engine combustor with high generalization ability

X Wang, C Kong, M Ren, A Li, J Chang - Applied Thermal Engineering, 2024 - Elsevier
Using the inlet flow parameters to get the temperature field of the aero-engine combustor
can help researchers quickly learn about the combustion state of the combustor, which is …

Experimental study of fuel distribution and combustion characteristics under subatmospheric pressure in an afterburner

X Yang, W Fan, R Zhang - Applied Thermal Engineering, 2025 - Elsevier
The fuel distribution and ignition characteristics of an afterburner with typical components
under subatmospheric inlet conditions are important references for improving the …

Experimental study on transient ignition characteristics of acoustic excited methane jet diffusion flames

P Zhu, Q Wang, D Pan, T Zhu, C Ji - Applied Sciences, 2022 - mdpi.com
The ignition process of fuel plays an important role in the flame development and emission
characteristics, which has attracted intensive attention in the combustion field. However, the …

Numerical investigation of a coupled blow-off/flashback process in a high-pressure lean-burn combustor

A Soli, I Langella - Journal of Engineering for Gas …, 2023 - asmedigitalcollection.asme.org
Large eddy simulation is used to investigate the flashback mechanism caused by the
combustion-induced vortex breakdown (CIVB) in a high-pressure lean-burn annular …

A laser-induced breakdown spectroscopy method to assess the stochasticity of plasma-flame transition in sprays

PM de Oliveira, MP Sitte, M Kotzagianni… - Measurement …, 2022 - iopscience.iop.org
An experimental approach is presented to evaluate the impact of plasma composition
arising from pulse-to-pulse energy and mixture fluctuations on the non-resonant laser …

Laser-induced indirect ignition of non-premixed turbulent shear layers

JM Wang, M Di Renzo, G Iaccarino, H Wang… - Combustion and …, 2024 - Elsevier
This study uses direct numerical simulations to investigate the forced ignition of temporally-
evolving turbulent subsonic shear layers separating a gaseous stream of methane (CH 4) …

Coating roughness impact on the combustion chambers life of the turbo engines

M Masrouri, AM Tahsini… - Proceedings of the …, 2023 - journals.sagepub.com
The objective of this study is to determine the impact of the convective heat transfer
coefficient and the heat conduction coefficient on the metal temperature by studying heat …

LES Prediction of the Ignition Probability Map for a Model Aeronautical Spray Burner

ES Garzon, C Mehl, O Colin - Flow, Turbulence and Combustion, 2024 - Springer
This study presents the computation of the ignition probability map of a model gas turbine,
investigated experimentally at CORIA laboratory, using Large Eddy Simulation (LES). The …