An important problem that arises in the design and the performance of axial flow turbines is
the understanding, analysis, prediction and control of secondary flows. Sieverding 1 has …

The goal of this work is to monitor the laser powder bed fusion (LPBF) process using an
array of sensors so that a record may be made of those temporal and spatial build locations …

A parametric design system suitable for inclusion in an automatic optimization process is
presented. The system makes use of a multi-block structured grid generation system …

This review addresses recent literature on turbine passage aerodynamics and endwall heat
transfer; articles that describe the endwall flow and cooling problems are summarized …

Part I of this paper described how the HP turbine model rig of the Rolls-Royce Trent 500 was
redesigned by applying non-axisymmetric end walls to both the vane and blade passages …

This paper describes how the Intermediate Pressure (IP) turbine model rig of the Rolls-
Royce Trent 500 engine was redesigned by applying non-axisymmetric end walls to both …

Here we report on the application of non-axisymmetric endwall contouring to mitigate the
endwall losses of one conventional-and two high-lift low-pressure turbine airfoil designs …

Non-axisymmetric endwall contouring (NEC) is one of the verified approaches to suppress
secondary flows and improve aerodynamic performance. However, the design of NEC …

This paper describes the redesign of the HP turbine of the Rolls-Royce Trent 500 engine,
making use of nonaxisymmetric end walls. The original, datum turbine used conventional …

Under the influence of a strong adverse pressure gradient, secondary flow, and other
factors, compressor cascades are prone to corner separation and even to corner stall, which …