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RISExperimental and Numerical Investigation of the Flow in a Trailing Edge Ribbed Internal Cooling Passage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow field in a ribbed triangular channel representing the trailing edge internal cooling passage of a gas turbine high-pressure turbine blade is investigated via magnetic resonance velocimetry (MRV) and large eddy ...
Bayesian-Optimized Riblet Surface Design for Turbulent Drag Reduction via Design-by-Morphing With Large Eddy Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A computational approach is presented for optimizing new riblet surface designs in turbulent channel flow for drag reduction, utilizing design-by-morphing (DbM), large Eddy simulation (LES), and Bayesian optimization (BO). ...