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RISExperimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Present paper developed a series of additively manufactured parallel cooling channels with streamwise wall jets inside, which could be suitable for double-wall and near-wall cooling configurations in gas turbine hot section ...
Fabrication and Characterization of Additive Manufactured Nickel-Based Oxide Dispersion Strengthened Coating Layer for High-Temperature Application
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Increasing turbine inlet temperature is important for improving the efficiency of gas turbine engine. Elevated thermal load causes severe oxidation and corrosion for base alloy in turbine airfoils. To survive in this extreme ...
Experimental Investigation on Additively Manufactured Transpiration and Film Cooling Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The last 50 years has witnessed significant improvement in film cooling technologies while transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration cooling could provide higher ...
Dimensional Characterizations Using Scanning Electron Microscope and Surface Improvement With Electrochemical Polishing of Additively Manufactured Microchannels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Microchannel manufacturing is one of the fastest growing areas in advanced manufacturing with numerous applications, including turbine blade cooling structures, compact microchannel heat exchangers, and electronic cooling ...