Accepted: 21 December 2020 Developments in the gas turbine technology have caused
widespread usage of the Turbomachines for power generation. With increase in the power …

This study numerically investigates the detailed flow structure and heat transfer
characteristics of a newly designed dimple cooling channel. The proposed surface geometry …

Energy saving technologies are of prior importance to European environmental legislation.
Gas turbines is a widely used technology, but is also considered a technology of important …

The areas located near the cooling bores of single-crystalline cored turbine blades made of
nickel-based CMSX-4 superalloy were studied. The blades were solidified by the vertical …

Single-crystalline cored CMSX-4 blades obtained at a withdrawal rate of 3 mm/min by the
vertical Bridgman method were analyzed. The dendritic structure and crystal orientation near …

The distributions of the lattice parameter of the γ′-phase (aγ′) and angular components of
the primary crystal orientation along the lines parallel to the main axis of the single …

The flow field features and heat transfer enhancement are investigated on a gas turbine
blade by applying the jet impingement cooling method. The distribution of the flow field and …

Gas turbines are usually operated at higher temperatures to enhance their thermal
efficiency. At higher operating temperatures, however, the gas turbine blades may fail due to …

Efficiency of gas turbine engines increases with increasing temperature and this situation
directs scientists to design gas turbine engines that can works under higher temperatures …

Modern gas turbine blades are optimized and designed to work on elevated temperature.
Design of blade is carried out with maximum accuracy and aerodynamic shapes. The shape …