Abstract: In this paper the effect of bladeexit Mach number on unshrouded turbine tipleakage flows is investigated. Previously published experimental data of a highpressure turbine blade are used to validate a computational fluid ...

Abstract: This paper describes the use of analytical methods to determine machinable centrifugal impeller geometries and the use of computational fluid dynamics (CFD) for predicting the impeller performance. An analytical scheme is ...