[HTML][HTML] Heat transfer in the trailing region of gas turbines–A state-of-the-art review

W Du, L Luo, Y Jiao, S Wang, X Li, B Sunden - Applied Thermal …, 2021 - Elsevier
Highly efficient gas turbines are beneficial for improving the energy structure, reducing
carbon dioxide emissions and protecting the Earth's environment. A highly efficient gas …

Detailed heat transfer measurements for rotating turbulent flows in gas turbine systems

SV Ekkad, P Singh - Energies, 2020 - mdpi.com
Detailed understanding of hot gas path flow and heat transfer characteristics in gas turbine
systems is imperative in order to design cooling strategies to meet the stringent …

Comparative aerothermal performance of two rotating triple-pass channels with lateral flow exit roughened by skewed ribs and pin-fins with and without internal …

SW Chang, CJ Hsu - International Journal of Thermal Sciences, 2023 - Elsevier
The experimental study examines the aerothermal performances of two rotating triple-pass
serpentine channels with the identical smooth inlet pass and downstream ribbed and pin-fin …

On the thermo-flow behavior in a rectangular channel with skewed circular ribs

AK Bavil, SE Razavi - Mechanics & Industry, 2017 - mechanics-industry.org
The enhancement of heat transfer by the turbulator ribs in cooling channels causes
increases of pressure drop. To achieve high thermal performance, a variety of techniques …

Experimental and numerical investigation of the flow in a trailing edge ribbed internal cooling passage

S Baek, S Lee, W Hwang… - Journal of …, 2019 - asmedigitalcollection.asme.org
The flow field in a ribbed triangular channel representing the trailing edge internal cooling
passage of a gas turbine high-pressure turbine blade is investigated via magnetic …

[HTML][HTML] Conjugate heat transfer in wedged latticework cooling ducts with ejection flow for turbine blades

B Yu, X Li, J Li, S Bu - Case Studies in Thermal Engineering, 2025 - Elsevier
Trailing edge of high temperature turbine blades faces challenge of severe thermal
environment due to wedged profile and hence limited cooling spaces. Latticework is a …

Numerical investigation of forced convection flow of nanofluids in rotating U-shaped smooth and ribbed channels

M Kanikzadeh, A Sohankar - Heat Transfer Engineering, 2016 - Taylor & Francis
The impact of the nanoparticles and ribs on the thermal performance of the rotating U-type
cooling channel are investigated for turbulent forced convection flow of nanofluids. The …

Large-eddy simulation of non-isothermal flow over an array of cylinders placed inside a converging channel

S Jogee, K Anupindi - International Journal of Thermal Sciences, 2023 - Elsevier
This work evaluates the flow and thermal characteristics of a gas-turbine blade trailing-edge.
The study is carried out using large-eddy simulation (LES) for Reynolds number, R e= 5900 …

Experimental assessment of the aero-thermal performance of rib roughened trailing edge cooling channels for gas turbine blades

A Armellini, L Casarsa, C Mucignat - Applied thermal engineering, 2013 - Elsevier
Based on the combined analysis of detailed flow field and heat transfer experimental data,
the aero-thermal behaviour of different trailing edge cooling channels is reported. The …

Simultaneous PIV–LIF measurements using RuPhen and a color camera

J Shah, C Mucignat, I Lunati, T Rösgen - Experiments in Fluids, 2024 - Springer
Particle image velocimetry (PIV) and laser-induced fluorescence (LIF) are currently state-of-
the-art, non-intrusive measurement techniques that help in our understanding of heat and …