Aiming at the problem of reduced heat transfer performance and uneven distribution along
the ribbed channel in aero-engine turbine blades, the influence mechanism of rib height, rib …

A wavy rib with the simple structure is proposed for the internal cooling channel in turbine
blade, in order to enhance heat transfer and reduce pressure loss. The heat transfer …

Turbulators, such as ribs, dimples, and pin-fins, play a vital role in the internal cooling
efficiency of turbine blades. As a typical turbulator, various rib configurations using a uniform …

Based on the change of the cross section in blade internal cooling channel rib caused by the
service wear, starting from the widely used rectangular cross section, the most likely …

For internal cooling of a turbine blade, various advanced rib turbulators can markedly
contribute to the heat transfer enhancement while suffering a great increase in pressure …

The thermal efficiency of gas turbine engines depends heavily on the cooling performance
of the internal channels of turbine blades. In the present study, the effects of bidirectionally …

The wavy rib is a spoiler structure designed to improve flow and heat transfer within turbine
blade cooling channels, offering valuable insights for efficient cooling design in aerospace …

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 …

The demand for elevated turbine inlet temperatures in gas turbine airfoils requires the
innovation of advanced internal cooling designs to enhance turbine durability and …

Simplified rectangular ribbed cooling passages with a flat wall are extensively considered in
exploring the internal cooling features of turbine blades, but the realistic blade has a twisted …