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Keywords: contact stiffness
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101015.
Paper No: GTP-24-1061
Published Online: June 18, 2024
... for the central rod-fastened rotor that fully considers the contact surface effect. In this work, the contact behavior of the rough surface is characterized by the fractal theory. The normal and tangential contact stiffness models are developed, and the influence of fractal parameters is discussed. Besides...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2022, 144(6): 064501.
Paper No: GTP-21-1505
Published Online: March 11, 2022
... contact models, including the elastic model and elastoplastic model, cannot describe microscopic atomic behavior during the contact process of asperities, while the microscopic contact behavior of the asperities is one of the main factors in affecting the contact stiffness of the rough surface...
Journal Articles