Aerothermal Optimization of Film Cooling Hole Locations on the ...

The cooling holes are positioned inside the squealer cavity floor using 14 mm spacings along the axial chord length. The positions of four film cooling holes in ...

This article presents a time-efficient method to optimize the positions of film cooling holes on a gas turbine blade's squealer tip for ...

Aerothermal Optimization of Film Cooling Hole Locations on the ...

Request PDF | Aerothermal Optimization of Film Cooling Hole Locations on the Squealer Tip of an HP Turbine Blade | This paper presents a time-efficient ...

Aerothermal Optimization of Film Cooling Hole Locations on the ...

A computational approach is employed for the optimization, including validations against experiments. Five discrete film cooling holes are ...

Aerothermal Optimization of Film Cooling Hole Locations on the ...

Aerothermal Optimization of Film Cooling Hole Locations on the Squealer Tip of an HP Turbine Blade. Published:2024-03-04 Issue:5 Volume:16 Page: ISSN:1948 ...

An Artificial Neural Network (Ann) Based Aerothermal Optimization ...

The positions of four film cooling holes along the y-direction are used as input parameters of optimization. Specific utilities of the RANS- ...

Aerothermal Optimization of Film Cooling Hole Locations on the ...

Aerothermal Optimization of Film Cooling Hole Locations on the Squealer Tip of an HP Turbine Blade.

An Artificial Neural Network (ANN) based Aerothermal Optimization ...

The positions of four film cooling holes along the y-direction are used as input parameters of optimization. Specific utilities of the RANS- ...

Aerothermal performance analysis and knowledge discovery of film ...

Under the same working conditions, detailed flow structure and cooling analysis reveal the size/location parameters of a single hole have an effect on local ...

Optimization of film cooling arrays on a gas turbine vane by using an ...

Therefore, optimizing film cooling holes of gas turbine blades in the actual working conditions is necessary. El Ayoubi et al. [12] performed an ...

Three-Dimensional Aero-Thermal Optimization of Film Cooling in a ...

The simultaneous effects of film coolant flow parameters and film hole geometric variables on the aerodynamic loss and the cooling effectiveness are examined.

Aerothermal Optimization and Experimental Verification for Discrete ...

effects of convex and concave curvatures), the film cooling row location, film cooling hole geometry, blowing ratio (BR), coolant- to-free ...

Aerothermal shape optimization for a double row of discrete film ...

The optimization aims to maximize the film cooling performance, which is assessed using the cooling effectiveness, while minimizing the corresponding ...

Optimization of film hole row locations of a nozzle guide vane using ...

Fluid–thermal network simulations have been performed to optimize the each film hole row location of a high-pressure guide vane. In the present work, ...

Film-cooling hole optimization and experimental validation ...

In this work, the film-cooling hole design optimization is performed considering the existence of the lateral pressure gradient in the real flow environment.

Optimization of film hole row locations of a nozzle guide vane ... - Gale

Lee et al. [10] optimized film hole performance for the double-jet film-cooling configuration. The two design variables were considered as ejection and lateral ...

Numerical optimization study for the geometry of film cooling nozzle

In this study, the nozzle geometry is optimized to enhance film effectiveness and heat transfer while keeping the inlet area and pitch-to-hole-width ratio ...

Aerothermal shape optimization for a double row of discrete film ...

Article on Aerothermal shape optimization for a double row of discrete film cooling holes on the suction surface of a turbine vane, published in Engineering ...

Topology optimization with vortex-intensity-based objective function ...

Film cooling is widely adopted in the thermal protection of modern aerospace engines. The optimization of the film hole is an important ...

Three-Dimensional Aero-Thermal Optimization of Film Cooling in a ...

The simultaneous effects of film coolant flow parameters and film hole geometric variables on the aerodynamic loss and the cooling effectiveness ...