Investigation on hybrid thermal features of aero-engines from combustor to turbine

T Wang, Y Xuan, X Han - International Journal of Heat and Mass Transfer, 2023 - Elsevier
The thermal interplay between the combustor and the turbine exerts remarkable effects on
the performance of an aero-engine. The non-uniform distributions of the temperature and …

Unsteady Flows and Component Interaction in Turbomachinery

S Salvadori, M Insinna, F Martelli - International Journal of …, 2024 - mdpi.com
Unsteady component interaction represents a crucial topic in turbomachinery design and
analysis. Combustor/turbine interaction is one of the most widely studied topics both using …

Numerical study on unsteady film cooling performance of turbine rotor considering influences of inlet non-uniformities and upstream coolant

Z Wang, Z Wang, W Zhang, Z Feng - Aerospace Science and Technology, 2021 - Elsevier
High-pressure turbine (HPT) rotor blades work in a harsh environment with high temperature
and rotational speed. Affected by blade row interaction and inlet non-uniformities, the rotor …

Numerical simulations on the effect of swirler installation angle on outlet temperature distribution in gas turbine combustors

K Wang, F Li, T Zhou, D Wang - Applied Thermal Engineering, 2024 - Elsevier
The higher demand for temperature rises and low-pollution combustion methods make it
more problematic to regulate the outlet temperature distribution (OTD) of advanced gas …

The effect of changing the combustion chamber head structure on turbine blades under thermal shock test

C Wang, H Tao, P Xu, W Liu, Y Sha - International Journal of Thermal …, 2024 - Elsevier
When the high-pressure turbine guide blade works in the aero-engine, it is in the complex
gas-heat environment of the combustion chamber and the turbine. The temperature …

[HTML][HTML] Heat transfer characteristics of a high-pressure turbine under combined distorted hot-streak and residual swirl: an unsteady computational study

Z Mansouri, R Jefferson-Loveday - International Journal of Heat and Mass …, 2022 - Elsevier
In new generation aero-engines, lean-burn combustors are equipped with swirl injectors in
order to reduce pollutant emissions. At the exit of these combustors, the flow is dominated by …

Effect of the fuel-air flow velocity on heat release rate of swirling non-premixed methane flames

K Wang, F Li, P Zou, X Lin, R Mao, X Yu - Aerospace Science and …, 2019 - Elsevier
A laboratory-scale gas turbine model combustor fueled with methane is studied
experimentally with the aid of three-dimensional computed tomography of …

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 …

Generation of realistic boundary conditions at the combustion chamber/turbine interface using large-eddy simulation

B Martin, F Duchaine, L Gicquel, N Odier - Energies, 2021 - mdpi.com
Numerical simulation of multiple components in turbomachinery applications is very CPU-
demanding but remains necessary in the majority of cases to capture the proper coupling …