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RISHeat Transfer and Pressure Loss of Additively Manufactured Internal Cooling Channels With Various Shapes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Additive manufacturing (AM) provides the ability to fabricate highly customized internal cooling passages that are relevant to gas turbine components. This experimental study examines the pressure loss and heat transfer ...
Impacts of the Additive Manufacturing Process on the Roughness of Engine Scale Vanes and Cooling Channels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By leveraging the additive manufacturing (AM) platform, development time and costs for turbine component testing can be reduced relative to traditional investment casting. Surface roughness is a key characteristic of the ...
Roughness Related to Cooling Performance of Channels Made Through Additive Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The complex surface morphology and multiscale surface features inherent in additively manufactured (AM) components contribute to the overall flow characteristics and heat transfer of cooling passages. As the AM process and ...
Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The use of additive manufacturing (AM) processes, such as direct metal laser sintering, provides the design freedom required to incorporate complex cooling schemes in gas turbine components. Additively manufactured turbine ...