Abstract: The double entry turbine contains two different gas entries, each feeding 180 deg of a single rotor wheel. This geometry can be beneficial for use in turbocharging and is uniquely found in this application. The nature ...

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 ...

Abstract: This paper presents a method for prediction of the unequal admission performance of a double entry turbine based on the full admission turbine maps and a minimal number of unequal admission points. The double entry turbine ...

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 ...

Abstract: Most boosting systems in internal combustion engines utilize “pulse turbochargingâ€‌ to maximize the energy extraction by the turbine. An internal combustion engine with more than four cylinders has a significant overlap ...