Numerical and Experimental Studies on Performance Enhancement of Thrust Pad Bearing Employing Surface Texture: A Review

Q3 Engineering
Dhanishta Sirohi, Shipra Aggarwal
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引用次数: 0

Abstract

This article aims to review the research findings in the field of surface texture on fixed pads, tilting pad thrust bearings and sliders. Numerical/computational and experimental explorations have been done by researchers to improve the performance behaviours by varying texture parameters such as the shape of texture, its depth, width, texture area density, location and extent. Articles are classified as experimental and numerical techniques which are further categorized depending on the inclusion of cavitation and thermal effects. There are indications that the presence of texture (comprising of pits, dimples grooves and pockets) on the pad surface results in a reduction of the coefficient of friction and enhancement of load-carrying. The presence of a pocket is more beneficial in terms of increasing the minimum film thickness and decreasing the coefficient of friction than a pad with dimples or grooves. It is also observed that self-adaptive and bionic textures improve the performance behaviour of thrust pad bearings in comparison to conventional textures.
利用表面织构提高推力垫轴承性能的数值与实验研究综述
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来源期刊
Tribology in Industry
Tribology in Industry Engineering-Mechanical Engineering
CiteScore
2.80
自引率
0.00%
发文量
47
审稿时长
8 weeks
期刊介绍: he aim of Tribology in Industry journal is to publish quality experimental and theoretical research papers in fields of the science of friction, wear and lubrication and any closely related fields. The scope includes all aspects of materials science, surface science, applied physics and mechanical engineering which relate directly to the subjects of wear and friction. Topical areas include, but are not limited to: Friction, Wear, Lubricants, Surface characterization, Surface engineering, Nanotribology, Contact mechanics, Coatings, Alloys, Composites, Tribological design, Biotribology, Green Tribology.
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