Leakage Flow Characteristics of Novel Two-Stage Brush Seal with Pressure-Equalizing Hole

Uneven inter-stage pressure drops of the common two-stage brush seal (CBS) lead to a problem that the second stage bristles bear excessive pressure load, and this problem leads to the premature failure of the brush seal. In this paper, a novel two-stage brush seal (NBS) with the backing plate holes...

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Bibliographic Details
Main Authors: Yu Li, Huanze Xu, Jinghan Zhang, Dan Sun, Zemin Yang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Lubricants
Subjects:
Online Access:https://www.mdpi.com/2075-4442/13/4/190
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