Cooling performance of film-cooling holes fed by channels of various shapes

EM Veley, KA Thole - International Journal of Heat and Mass Transfer, 2023 - Elsevier
Internal and external cooling is pertinent to maintaining operable surface temperatures of
hot-section gas turbine components. Film cooling on the external surfaces is supplied from …

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

RA Berdanier, MR Nunn… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
As gas turbine engine designs continue to target higher turbine entry temperatures for
increased thermal efficiency, gas turbine manufacturers and operators require additional …

Film Cooling Performances Under Various Upstream Roughness Conditions: Experimental Investigations and Similarity Hypothesis

W Huang, K Wang, F Zeng… - Journal of …, 2024 - asmedigitalcollection.asme.org
Roughness caused by deposition, erosion, and additive manufacturing can significantly
affect gas turbine efficiency. Previous research has often examined film cooling performance …

[图书][B] Evaluation of Additively Manufactured Internal Cooling Channels and Film Cooling Holes for Cooling Effectiveness

EM Veley - 2023 - search.proquest.com
Cooling of the high-pressure turbine in a gas turbine engine is essential for durability
because the gas temperature entering the turbine exceeds the melting point of the …