Research on Sealing Performance of Supercritical Hydrogen Cylindrical Seals Based on Multi-Objective Optimization of Spiral Grooves

Aimed at hydrogen turbines, this research employs advanced noncontact cylindrical sealing and optimizes its sealing structure to enhance efficiency. Therefore, this paper considers the variable density and viscosity cylindrical sealing model with actual gas effects and explores the impact of groove...

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Bibliographic Details
Main Authors: Xueliang Wang, Zegan Gao, Wei Zhang, Junjie Lu, Min Jiang, Leibo Wu, Xuejing Wu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Lubricants
Subjects:
Online Access:https://www.mdpi.com/2075-4442/13/7/299
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