Perspectives on the treatment of secondary flows in axial turbines

HTK Kadhim, A Rona - Energy Procedia, 2017 - Elsevier
A review is presented of the main end-wall treatments for the secondary flows of axial
turbines. This encompasses the use of axisymmetric and non-axisymmetric contoured end …

Unsteady effects of a generic non-axisymmetric rotor endwall contour on a 1½ stage turbine test rig at off design conditions

D Dunn, G Snedden… - … Expo: Power for …, 2014 - asmedigitalcollection.asme.org
With the current drive to improve fuel efficiency and reduce emissions, in gas turbine
engines various methods have been investigated. Previously it has been shown that a …

Effect of non-axisymmetric casing on flow and performance of an axial turbine

HTK Kadhim - 2018 - figshare.le.ac.uk
Advances in computer based optimization techniques can be used to enhance the efficiency
of energy conversions processes, such as by reducing the aerodynamic loss in thermal …