Several studies have previously been conducted to improve the cooling performance of film
cooling. However, most of the research has conducted experiments with film cooling holes …

Misalignment of gas turbine engines is caused by the difference in thermal expansion from
the design point when starting or stopping the engine, or when operating at partial load. This …

In this paper, the merits and demerits of endwall modification by designing micro-scale ribs
onto the turbine endwall surface was examined experimentally for two aspects: cooling …

The investigation of jump cooling performance on turbine endwall independently causes its
actual cooling effectiveness to deviate from the design values. In this paper, the endwall …

Film cooling is a key technique used to reduce heat transfer from hot combustion gases to
stationary and rotating components in a gas turbine engine. In high-performance engines …

Over the past several decades, researchers from around the world have embraced the use
of Pressure Sensitive Paint (PSP) to obtain detailed film cooling effectiveness distributions …