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RISAeromechanical Optimization of Scalloping in Mixed Flow Turbines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Scalloping of radial and mixed-flow turbocharger turbine rotors has been commonplace for many years as a means of inertia reduction and stress relief. The interest in turbine rotor inertia reduction is driven by transient ...
Performance Improvement of a Mixed Flow Turbine Using 3D Blading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Mixed flow turbines have reached a level of maturity where iterative performance improvements are very small, with real performance benefits coming from better matching to a given application as opposed to improvements in ...
Investigation of the Map Width Improvement in a Radially Reduced Diffuser Design Concept for a Centrifugal Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Often, an improvement in performance at one operating point in a compressor/turbine operating map will lead to a reduction in performance at another area. For example, improving the efficiency of a compressor at design ...
Investigating the Suitability of Multi-Scroll Volutes for Improving Spanwise Incidence of Mixed Flow Turbine Rotors With Varying Blade Cone Angles in Automotive Turbocharging Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Targets to reduce fuel consumption and reduce CO2 emissions have been met using engine downsizing and turbocharging. In automotive applications, it is important that the turbocharger responds well to transient events and ...