[HTML][HTML] A review of cooling technologies for high temperature rotating components in gas turbine

U Unnikrishnan, V Yang - Propulsion and Power Research, 2022 - Elsevier
Modern gas turbines work under demanding high temperatures, high pressures, and high
rotational speeds. In order to ensure durable and reliable operation, effective cooling …

Structure and dynamics of highly turbulent premixed combustion

AM Steinberg, PE Hamlington, X Zhao - Progress in Energy and …, 2021 - Elsevier
Turbulent premixed combustion involves simultaneous and mutually interacting fluid,
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …

Co-firing hydrogen and dimethyl ether in a gas turbine model combustor: influence of hydrogen content and comparison with methane

Z Xi, T Lian, X Shi, Z Liu, S Han, X Yang… - International Journal of …, 2022 - Elsevier
To promote the utilization of hydrogen (H 2) in existing gas turbines, dimethyl ether (DME)
was used to co-fire with H 2 in a model combustor. The swirl combustion characteristics of …

Experimental study of the effects of free stream turbulence on characteristics and flame structure of bluff-body stabilized conical lean premixed flames

BR Chowdhury, BM Cetegen - Combustion and Flame, 2017 - Elsevier
This article describes an experimental investigation of the effect of different levels of free
stream turbulence intensity on the structure of an unconfined, lean propane–air flame …

Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering

A Ehn, J Zhu, X Li, J Kiefer - Applied spectroscopy, 2017 - journals.sagepub.com
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …

Enstrophy transport in swirl combustion

A Kazbekov, K Kumashiro… - Journal of Fluid …, 2019 - cambridge.org
The contributions of vortex stretching, dilatation, baroclinic torque and viscous diffusion to
Reynolds-averaged enstrophy transport in turbulent swirl flames were experimentally …

High-resolution reconstruction of turbulent flames from sparse data with physics-informed neural networks

S Liu, H Wang, JH Chen, K Luo, J Fan - Combustion and Flame, 2024 - Elsevier
Accurate and detailed data are vital for fundamental understanding of turbulent combustion.
However, studies of turbulent combustion often suffer from measurement sparsity or high …

Contributions of flame thickening and extinctions to a heat release rate marker of intensely turbulent premixed hydrogen-enriched methane-air flames

S Mohammadnejad, Q An, P Vena, S Yun… - Combustion and …, 2021 - Elsevier
Influences of the reaction zone thickening and extinctions on a heat release rate marker of
extremely turbulent hydrogen-enriched methane-air flames are investigated using …

Enhancement of biogas combustion by co-firing dimethyl ether in a gas turbine model combustor

Z Xi, Z Liu, X Shi, T Lian, X Yang, J Zhang, B Mei, Y Li - Fuel, 2022 - Elsevier
To improve the combustion intensity of biogas which is a renewable gas turbine fuel with
methane (CH 4) and CO 2 as major components, dimethyl ether (DME, CH 3 OCH 3) was …

Thick reaction zones in non-flamelet turbulent premixed combustion

S Mohammadnejad, Q An, P Vena, S Yun… - Combustion and …, 2020 - Elsevier
Internal structure of extremely turbulent flames is investigated experimentally using
simultaneous planar laser-induced fluorescence of formaldehyde molecule and hydroxyl …