...Yaping Ju; Yi Feng; Chuhua Zhang Reynolds-averaged Navier–Stokes (RANS) model-based conjugate heat transfer (CHT) method is so far popularly used in simulations and designs of internally cooled gas turbine blades. One of the important factors influencing the RANS-based CHT method's prediction...

...Kun Xiao; Juan He; Zhenping Feng This paper proposed an alternating elliptical U-bend cooling channel, which can be applied in the midchord region of gas turbine blade and manufactured by precision casting, based on the optimal flow field structure deduced from the field synergy principle...

...Takashi Ogata Polycrystalline conventional casting (CC) and directionally solidified (DS) Ni base superalloys are widely used as gas turbine blade materials. It was reported that the surface of a gas turbine blade is subjected to a biaxial tensile-compressive fatigue loading during a start-stop...

... gas turbines grain boundaries superalloys gas turbine blade directionally solidified Ni-base superalloy biaxial thermomechanical fatigue CoCrAlY coating For reliable maintenance of gas path components in high-temperature gas turbines, it is important to develop damage and life...