Gas turbine engines play a crucial role in numerous industrial domains, including power
generation, aviation, and marine propulsion. One of the major challenges in designing gas …

For effective heat dissipation from turbine blades, consistent efforts have been made to
explore several passive heat transfer enhancement techniques in the internal coolant …

This study introduces a multidisciplinary design methodology tailored for enhancing the
performance of cooled turbine blades by amalgamating thermal and aerodynamic …

Gas turbine engines are highly efficient and powerful because of their high-pressure
turbines (HPTs). Furthermore, stationary blades shape and prepare high-pressure gas for …

This study conducted a numerical investigation into the impact of different cooling air feeding
methods and structural parameters of the internal ribbed crossflow channel on the …

A comprehensive study was conducted to compare the heat transfer coefficients (HTC) of
four different pin–fin structures in a rotating state. The HTC were evaluated within specific …

In this study, an elliptical pin-fins array is proposed to enhance the heat transfer coefficient
(HTC) of turbine blade trailing edge channel. The friction coefficient (f) and HTC are …

In helicopter turboshaft engines, turbine blades operate under extreme conditions. With
increasing engine power, the gas temperature following the combustion chamber can reach …

ABSTRACT A highly efficient aircraft gas turbine engine requires proper utilisation of coolant
supplied from the various stages of the compressor to the high-temperature working turbine …

Rotating detonation engines (RDEs) have higher specific work and efficiency, but the high-
temperature supersonic flow delivered by the combustor poses relevant design and …