Review of advanced effusive cooling for gas turbine blades

W Wang, Y Yan, Y Zhou, J Cui - Energies, 2022 - mdpi.com
Turbine inlet temperature has continuously increased to improve gas turbine performance
during the past few decades. Although internal convection cooling and traditional film …

Research advances on mist assisted im**ement and film cooling of turbine blades

P Biswal, C Balaji - International Journal of Heat and Mass Transfer, 2024 - Elsevier
Im**ement and film cooling techniques are emerging areas in the turbine component
cooling technology. Vast amount of information on this subject is available in the literature …

Deformation characterization method of typical double-walled turbine blade structure during casting process

Y Dong, P Shao, X Guo, B Xu, C Yin, Z Tan - Journal of Iron and Steel …, 2023 - Springer
To address the complex structures, large out-of-tolerance issues, and inconsistent quality of
double-walled turbine blades, a map** relationship between the structure and …

Aerothermal characteristics of thin double-wall effusion cooling systems with novel slot holes and cellular architectures for gas turbines

H Gu, D Liang, P Duan, D Zhou, W Li - Aerospace Science and Technology, 2023 - Elsevier
Double-wall effusion cooling system is a promising cooling solution for next-generation gas
turbines. Thinning the blade wall can bring the coolant closer to the hot stream, thereby …

[HTML][HTML] Coupled aerothermal-mechanical analysis in single crystal double wall transpiration cooled gas turbine blades with a large film hole density

M Courtis, C Skamniotis, A Cocks, P Ireland - Applied Thermal Engineering, 2023 - Elsevier
The ambition for increasing gas turbine efficiency beyond current levels through the
elevation of gas temperatures demands substantial progress in turbine blade cooling …

A comprehensive heat transfer investigation for im**ement/effusion cooling under crossflow conditions

W Huang, J Jiang, Q Xu, Q Du, W Zhou, D Peng… - International Journal of …, 2024 - Elsevier
Im**ement/effusion cooling is regarded as a highly efficient cooling structure and has
been widely adopted in various energy-dependent scenarios. It often exhibits crossflow …

Multi-objective optimization of transpiration cooling for high pressure turbine vane

W Wang, G Tao, D Ke, Z Ruan, J Liu, J Luo… - Applied Thermal …, 2024 - Elsevier
Transpiration cooling is a promising cooling measure for high-temperature components in
gas turbines. Although the flow and heat transfer characteristics of transpiration cooling have …

Influence of Biot number and geometric parameters on the overall cooling effectiveness of double wall structure with pins

X Liu, C Zhang, L Song, J Li - Applied Thermal Engineering, 2021 - Elsevier
In this paper, the overall cooling effectiveness of double wall cooling structures with pins is
experimentally investigated on the low-speed wind tunnel. The analysis of the single cooling …

Sensitivity analysis of internal layout and coating thickness to overall cooling performances of laminated cooling configurations with surface thermal barrier coatings

X Huang, J Pu, J Wang, Y Qu, J He - Applied Thermal Engineering, 2020 - Elsevier
Laminated cooling coupled by surface thermal barrier coating (TBC) has a large potential to
provide the effective protection to components in next-generation gas turbines. However, the …

Heat transfer enhancement of im**ement cooling with corrugated target surface

J He, Q Deng, Z Feng - International Journal of Thermal Sciences, 2022 - Elsevier
Im**ement cooling is an important turbine blades cooling technique, but it is often not as
efficient as required due to the deflection of downstream jets caused by crossflow. In this …