On the magnitude of load-carrying capacity of textured surfaces in hydrodynamic lubrication

    研究成果: Contribution to journalArticle査読

    17 被引用数 (Scopus)

    抄録

    This paper investigates the magnitude of the load-carrying capacity enabled by textured feature in hydrodynamic lubrication. The numerical model is a two-dimensional fixed pad bearing with a single dimple. The Reynolds equation was numerically solved using the Elrod algorithm. Two boundary conditions at the inlet and outlet were compared: a periodic boundary condition and an atmospheric boundary condition. The load-carrying capacity for the atmospheric boundary condition is negative while that for the periodic boundary condition is positive when a dimple is located at the centre of the lubricated area. The atmospheric boundary condition, when a dimple is located on the inlet side and is opened to the outside, exhibits greater load-carrying capacity than that in the enclosed dimple case.

    本文言語英語
    ページ(範囲)232-245
    ページ数14
    ジャーナルTribology Online
    10
    3
    DOI
    出版ステータス出版済み - 2015

    All Science Journal Classification (ASJC) codes

    • Surfaces, Coatings and Films

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