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RISGradient Span Analysis Method: Application to the Multipoint Aerodynamic Shape Optimization of a Turbine Cascade
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents the application of the gradient span analysis (GSA) method to the multipoint optimization of the twodimensional LS89 turbine distributor. The cost function (total pressure loss) and the constraint (mass ...
Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article presents the study of the Source Diagnostic Test fan rig of the NASA Glenn (NASA SDT). Numerical simulations are performed for the three different outlet guide vane (OGV) geometries (baseline, low count, and ...