Due to the high thermal load of the gas turbine, effective cooling of the blade is important, in
which film cooling is a common used method. However, there is no universal consensus on …

The blade tip is one of the most susceptible parts of gas turbine blade due to the thermally
induced failure caused by a hot gas tip leakage flow through tip clearance. A highly …

One of the leading causes of thermally induced failure in gas turbine blade tip is a tip
leakage flow. To protect blade tip efficiently from strong tip leakage flow, slot cooling is …

A rib-slot blade tip is proposed to improve the film cooling performance of an unshrouded
gas turbine blade tip in the current paper. The rib-slot blade tip is formed by arranging the …

Addressing the critical challenge of thermal load-induced damage in turbine blade tips, this
study aims to elucidate the effects of slot open length on film cooling effectiveness (FCE) …

The thermal management and heat transfer behavior considering both the contoured
endwall and upstream wakes were seldom investigated. In the present work, the …

The wakes that occur periodically owing to blade rotation, affect the HTCDs (heat transfer
coefficient distributions) on the turbine blade tip and shroud. We investigated the wake …

The tip leakage flow between rotating turbine blades and the stationary turbine casing
causes aerodynamic losses and high thermal loads. Numerous novel tip geometries have …

This study presents a shelf-type squealer tip configuration with a partially open rim to reduce
the thermal load on the turbine blade tip in a high-temperature environment. The cooling …

In this paper, the aero-thermal performance of squealer tips with deep-scale depth is
numerically investigated in an axial flow turbine, which is compared with the squealer tip …