Numerical Investigation on a Axial Slot Casing Treatment of a Large Circumferential Interval and Small Opening Area

Axial slot casing treatment is a common method to extend the stall margin of a compressor. Based on the mechanism of unsteady flow control, this paper redesigns axial slots with large circumferential interval and small opening area. To test the effect of this axial slot structure, unsteady numerical...

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Bibliographic Details

Published in:	Energies
Main Authors:	Zepeng Liu, Guoping Huang, Omer Musa
Format:	Article
Language:	English
Published:	MDPI AG 2021-09-01
Subjects:	axial compressor stall margin casing treatment self-induced unsteadiness tip leakage vortex
Online Access:	https://www.mdpi.com/1996-1073/14/19/6181