基于铁磁流体的粗糙平行板滑块轴承的性能:三种磁流体流动模型的比较

IF 1.5 Q3 ENGINEERING, MECHANICAL
J. Patel, G. Deheri
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引用次数: 13

摘要

就基于磁流体的平行平板粗糙滑块轴承的性能而言,已经努力提出了所有三种磁流体流动模型(Neuringer-Rosensweig模型,Shliomis模型和Jenkins模型)的比较。采用Christensen和Tonder随机模型评价横向表面粗糙度的影响。采用合适的边界条件求解随机平均雷诺式方程,得到压力分布,从而计算承载能力。图形结果表明,对于轴承的长寿命周期,Shliomis模型可以用于更高的载荷。然而,对于较低到中等负荷,可以采用Neuringer-Rosensweig模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Performance of a Ferrofluid Based Rough Parallel Plate Slider Bearing: A Comparison of Three Magnetic Fluid Flow Models
Efforts have been made to present a comparison of all the three magnetic fluid flow models (Neuringer-Rosensweig model, Shliomis model, and Jenkins model) so far as the performance of a magnetic fluid based parallel plate rough slider bearing is concerned. The stochastic model of Christensen and Tonder is adopted for the evaluation of effect of transverse surface roughness. The stochastically averaged Reynolds-type equation is solved with suitable boundary conditions to obtain the pressure distribution resulting in the calculation of load carrying capacity. The graphical results establish that for a bearing’s long life period the Shliomis model may be employed for higher loads. However, for lower to moderate loads, the Neuringer-Rosensweig model may be deployed.
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来源期刊
Advances in Tribology
Advances in Tribology ENGINEERING, MECHANICAL-
CiteScore
5.00
自引率
0.00%
发文量
1
审稿时长
13 weeks
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