Film cooling is an indispensable scheme in the design of highly-efficient cooling
configurations to satisfy the thermal protection requirement of turbine hot section …

Gas turbines are widely used in the areas of air propulsion, electric power generation, ship
propulsion, external driving units, and other industrial applications. Efficient coating and …

A fan-shaped hole for film cooling has been studied to find the effect of geometric variations
on the cooling performance and optimized to enhance film-cooling effectiveness using three …

The present work has been performed to evaluate the effects of geometric variables of a
laidback fan-shaped hole on the film-cooling effectiveness using a Reynolds-averaged …

General forms of turbulence models are outlined along with their defects and palliatives for
these in relation to turbomachinery. The turbulence modelling hierarchy available in …

Inadequate design of film cooling holes can significantly reduce film cooling effectiveness of
turbine blades, compromising high temperature resistance. By comparing experimental …

A numerical model is developed to investigate the combustion and cooling performance of
an aero-engine combustor. Cylindrical holes, conical holes, fan-shaped holes and console …

This paper describes a multi-objective optimization method for round-to-slot shaped film-
holes (RTSH) using computational fluid dynamic analysis and surrogate model …

Numerical simulations are carried out to address further insights into the effects of round-to-
slot film cooling holes on a multi-row film-cooled turbine blade under representative engine …

Experimental investigation was conducted in the current study to investigate the film cooling
performance of a single row of consoles on a large-scale curved-plate model simulating the …