Finite element solution of a Reynolds-Koiter coupled problem for the elastic Journal-bearing

Inigo Arregui; Carlos Vazquez

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Finite element solution of a Reynolds-Koiter coupled problem for the elastic Journal-bearing

机译：弹性轴颈轴承的Reynolds-Koiter耦合问题的有限元解

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摘要

The aim of this work is to present a numerical algorithm for soling a new ellastohydrodynamic free-boundary problem which models the lubricant pressure behaviour by means of Reynolds equation, jointly with the free-boundary model of Elrod-Adams for cavitation and the elastic deformation of the bearing with the Koiter shell model; a non-local constraint on the pressure is imposed. The proposed algorithm uncouples the hydrodynamic and elastic parts to achieve a fixe d point.

机译：这项工作的目的是提出一个求解新的弹性流体动力学自由边界问题的数值算法，该问题通过Reynolds方程与Elrod-Adams的自由边界模型一起对空化和弹性变形进行润滑压力行为建模。带Koiter壳模型的轴承；对压力施加了非局部约束。所提出的算法将流体动力部分和弹性部分解耦，以达到固定点。

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来源
《Computer Methods in Applied Mechanics and Engineering》 |2001年第17期|p.2051-2062|共12页
作者
Inigo Arregui; Carlos Vazquez;
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作者单位

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类自动化基础理论;工程基础科学;
关键词
Elastohydrodynamic lubrication; Free-boundary problems; Koiter model; Reynolds equation;

机译：弹性流体动力润滑;自由边界问题;Koiter模型;雷诺方程;

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Finite element solution of a Reynolds-Koiter coupled problem for the elastic Journal-bearing

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