The Partial Derivative Method for Dynamic Stiffness and Damping Coefficients of Supercritical CO<sub>2</sub> Foil Bearings

The Partial Derivative Method for Dynamic Stiffness and Damping Coefficients of Supercritical CO<sub>2</sub> Foil Bearings

Supercritical CO<sub>2</sub> foil bearings are promising bearing technology for supercritical CO<sub>2</sub> high-speed turbomachinery. The partial derivative method including complete variable perturbation of the compressible turbulent lubrication Reynolds equation is effect...

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Bibliographic Details
Main Authors:	Dongjiang Han, Chunxiao Bi
Format:	Article
Language:	English
Published:	MDPI AG 2022-11-01
Series:	Lubricants
Subjects:	supercritical carbon dioxide compressible turbulent lubrication real gas effect damped elastic support structural perturbation dynamical deformation
Online Access:	https://www.mdpi.com/2075-4442/10/11/307

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