Aerodynamic influence of rim seal purge flow injection on the main flow in a 1.5-stage axial turbine with non-axisymmetric end wall contouring
This paper presents an investigation of the aerodynamic influence of rim seal purge flow injection on the main flow in a 1.5-stage turbine with non-axisymmetric end walls and a bowed stator using experimental flow measurements and unsteady RANS simulations. The study focuses on the secondary vortex...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Global Power and Propulsion Society
2023
|
Subjects: | |
Online Access: | View Fulltext in Publisher |