Thermal Characteristics of Dry Gas Seal in Startup Process Considering Microscale Effects

The heat generated during the startup process of dry gas seals, such as the friction heat of the asperities, viscous shear heat, and the expansion heat of the gas film, easily leads to seal failure and endangers the stable operation of turbomachinery. This study combines the statistically modified c...

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Bibliographic Details
Main Authors: Qiangguo Deng, Xuejian Sun, Hengjie Xu, Wenyuan Mao
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Lubricants
Subjects:
Online Access:https://www.mdpi.com/2075-4442/11/12/503