Experimental and numerical investigation of endwall flow control through air injection in a contra rotating fan

Abstract This study reports on an experimental and numerical investigation of tip leakage flow control and its effects on the endwall flow structure and stall evolution of a contra-rotating fan. The control method involves the annular injection of high-momentum fluid in the axial direction, upstream...

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Bibliographic Details
Main Authors: Maryam Sadoddin, Hossein Khaleghi
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-05295-4
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