[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 …

Multi-objective design of laminated cooling configuration applied in gas turbine based on fuzzy grey relational analysis

R Yao, T Liu, X Huang, W Wu, J Wang, J Pu - International Journal of Heat …, 2023 - Elsevier
Laminated cooling is a compound system consisting of different cooling units that can
provide effective protection to the hot components in next generation gas turbines. In the …

Flow and heat transfer characteristics of double-wall cooling with multi-row short film cooling hole arrangements

Y Liu, Y Rao, L Yang, Y Xu, A Terzis - International Journal of Thermal …, 2021 - Elsevier
The double-wall cooling systems with internal jet impingements and external film cooling are
greatly applicable in modern turbine blades, providing enhanced cooling capabilities …

Experimental and numerical studies on enhanced effusion cooling with shallowly dimpled film holes on double-wall structure surface

Y Rao, Y Li, Y Liu, L Yang - International Journal of Heat and Fluid Flow, 2023 - Elsevier
This paper presents a flow and heat transfer investigation on multi-row dimpled film cooling
in the double-wall configuration, considering important flow and geometrical characteristics …

Influence of surface curvature and jet-to-surface spacing on heat transfer of impingement cooled turbine leading edge with crossflow and dimple

H Xing, W Du, P Sun, S Xu, D He, L Luo - International Communications in …, 2022 - Elsevier
The impingement cooling is used to protect turbine components under high thermal load.
This paper conducts a numerical study of heat transfer characteristics of turbine leading …

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 …

Experimental study of the couple effects of internal and external cooling on double-wall laminate structure with novel slot and pin-fins

R You, R Liu, H Li - Applied Thermal Engineering, 2025 - Elsevier
This study investigates the couple effects of internal and external cooling on double-wall
laminate cooling (DWLC) structure with novel impingement jet, pin-fins, and slot hole. The …

Flow and heat transfer characteristics in cooling lamilloy with internal MCs

T Yang, Y Sun, L Xu, X Yang, D Duan, L Xi… - International Journal of …, 2023 - Elsevier
Lamilloy is considered a promising cooling concept that can meet the requirement of high
cooling effectiveness and low coolant consumption requirements. A new lamilloy structure …

Optimization of an inclined elliptic impinging jet with cross flow for enhancing heat transfer

MW Heo, KD Lee, KY Kim - Heat and Mass Transfer, 2011 - Springer
This work presents a parametric study and optimization of a single impinging jet with cross
flow to enhance heat transfer with two design variables. The fluid flow and heat transfer have …

Experiments on heat transfer and film cooling characteristics of double-wall cooling structure with novel slot holes and pin-fins

R You, R Liu, H Li - Applied Thermal Engineering, 2024 - Elsevier
The influences of blowing ratio, mainstream velocity, density ratio and jet Reynolds number
on the heat transfer and film cooling properties of double-wall cooling cell (DWCC) with slot …