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 …

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 …

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 …

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 …

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 …

Ribbing the internal passages of turbine blades with 45 deg inclined ribs is a common
practice to achieve a good compromise between high heat transfer coefficients and not too …

Rib turbulators are widely applied in internal cooling channels of gas turbine blades to
improve cooling performance. In this study, heat transfer and friction factor were investigated …

In internal cooling passages in a turbine blade, rib structures are widely applied to augment
convective heat transfer by the coolant passing through over the ribbed surfaces. This study …

The increase of inlet gas temperature will lead to security problem of turbine blades. Internal
cooling channels are usually used to ensure the safe operation temperature of the turbine …

Ribs are often employed in internal cooling passages of turbine blades to augment heat
transfer with cooling air flowing through the internal ribbed passages. The present work …