Elastic deformation in thin film hydrodynamic lubrication

    研究成果: Contribution to journalArticle査読

    23 被引用数 (Scopus)

    抄録

    An elastohydrodynamic numerical simulation is conducted for one-dimensional fixed slider plane bearings. The numerical model takes into account the piezoviscous effect of the lubricant and elastic deformation of the bounding surfaces to solve the one-dimensional Reynolds equation. It is found that a small elastic deformation of less than 100 nm plays an important role in load capacity in thin film hydrodynamic lubrication. As the film thickness decreases, a flat film shape appears from the leading side of the contact area. The expansion of the flat film thickness over the contact area leads to considerably lower load capacity.

    本文言語英語
    ページ(範囲)170-180
    ページ数11
    ジャーナルTribology International
    59
    DOI
    出版ステータス出版済み - 3 2013

    All Science Journal Classification (ASJC) codes

    • 材料力学
    • 機械工学
    • 表面および界面
    • 表面、皮膜および薄膜

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