[HTML][HTML] Coupled aerothermal-mechanical analysis in single crystal double wall transpiration cooled gas turbine blades with a large film hole density

M Courtis, C Skamniotis, A Cocks, P Ireland - Applied Thermal Engineering, 2023 - Elsevier
The ambition for increasing gas turbine efficiency beyond current levels through the
elevation of gas temperatures demands substantial progress in turbine blade cooling …

Comparison of Dirt Deposition on Double-Walled Combustor Liner Geometries

B Fallon, K McFerran, S Fox… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
Gas turbine engines are frequently subjected to particle laden flows in which dirt and sand
are ingested into the hot section. The particles enter internal cooling channels where they …

Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

X Yang, Z Hao, Z Feng… - Journal of …, 2024 - asmedigitalcollection.asme.org
Internal cooling structures for gas turbine engines are becoming more complicated to push
the hot gas temperature as high as possible, which, however, allows particulates drawn into …

Dirt Ingestion Impacts on Cooling Within a Double-Walled Combustor Liner

K McFerran, KA Thole… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
Double-walled liners consisting of impingement and effusion cooling are commonly used to
cool gas turbine combustor chambers. Engine ingestion of particulate such as dirt, sand, or …

Turbine Nozzle Insert Clogging With Seeded Medium Size Particles

H Xu, K Liu, M Fox - … Expo: Power for Land, Sea, and …, 2020 - asmedigitalcollection.asme.org
Gas turbine nozzle cooling often uses inserts to intentionally distribute cool air through
impingement holes to hot spots, especially at leading edge regions of stage-1 nozzles …

Dirt Mitigation Techniques in Double-Walled Combustor Liners

B Fallon - 2022 - etda.libraries.psu.edu
Within a gas turbine engine, combustion takes place in a combustor at temperatures that
exceed the melting point of existing combustor materials. To prevent overheating and …