Numerical simulations on effect of cooling hole diameter on the outlet temperature distribution for a gas turbine combustor

L Pang, N Zhao, H Xu, Z Li, H Zheng, R Yang - Applied Thermal …, 2023 - Elsevier
The outlet temperature distribution characteristics of a gas turbine combustor are critical to
the durability and lifetime of the turbine. Regarding to an advanced high-temperature-rise …

A numerical study of NOx reduction by water spray injection in gas turbine combustion chambers

A Farokhipour, E Hamidpour, E Amani - Fuel, 2018 - Elsevier
Abstract An Eulerian-Lagrangian model is implemented to study the process of water spray
injection inside gas turbine combustors. The validation of different parts of the model and the …

Micro-combustor performance enhancement using a novel combined baffle-bluff configuration

M Ansari, E Amani - Chemical Engineering Science, 2018 - Elsevier
This research is aimed at investigating a novel planar micro-combustor with combined baffle
and bluff configuration for Micro-Thermo-Photo-Voltaic (MTPV) applications, numerically. It is …

Numerical study of a swirl gas turbine combustor for turbulent air and oxy-combustion of ammonia/kerosene fuels

M Ilbas, O Kumuk, S Karyeyen - Fuel, 2021 - Elsevier
Since ammonia has a carbon-free substance and involves hydrogen atoms per volume unit,
many scientists think it could be used as an alternative fuel instead of natural gas or …

Effects of steam addition and/or injection on the combustion characteristics: A review

A Sehat, F Ommi, Z Saboohi - Thermal Science, 2021 - doiserbia.nb.rs
Due to increasing global energy demand and the fact that a major source of the required
energy is generated from fossil fuels, the combustion process has turned into a topic of …

Experimental study of stratified swirl flame dynamics in a model gas turbine combustor

Z Zhang, X Liu, Y Gong, Y Yang, Z Tang, G Liu, F Deng… - Energy, 2020 - Elsevier
Highlights•The stratified flames are established at different swirl intensities, air split ratios
and stratification ratios.•Three parameter's separate and combined effects on flame structure …

Numerical study of effusion cooling of a gas turbine combustor liner

J Wang, Z Hu, C Du, L Tian, J Baleta - Fuel, 2021 - Elsevier
Effusion cooling is known as one of the most effective methods to provide cooling protection
for high-temperature components in gas turbines. It is widely used in combustion chamber …

Numerical investigation of combustion characteristics for hydrogen mixed fuel in a can-type model of the gas turbine combustor

S Tamang, H Park - International Journal of Hydrogen Energy, 2023 - Elsevier
Numerical simulations are performed to analyze the combustion characteristics of propane
fuel mixed with different amounts of hydrogen in a can-type combustor. The volume fraction …

Response surface methodology for design of gas turbine combustor

N Mahto, SR Chakravarthy - Applied Thermal Engineering, 2022 - Elsevier
Gas turbine combustor design is a complex multi-objective problem. In the present study,
parametric design space study and optimization of a gas turbine combustor using …

Micro-combustor performance enhancement by hydrogen addition in a combined baffle-bluff configuration

E Amani, P Alizadeh, RS Moghadam - International Journal of Hydrogen …, 2018 - Elsevier
The size limitation of micro-combustors leads to insufficient residence times, flame
instabilities, and intensified heat losses which are main challenges that scientists have …