在 THD 行为中优化聚合纹理推力轴承的参数设计

Q3 Engineering

Tribology in Industry Pub Date : 2023-12-15 DOI:10.24874/ti.1497.06.23.09

Mertad Omar, Y. Abdelkader, Maamar Fatouma, Mostefa Kouider

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引用次数: 0

摘要

与无纹理轴承相比，有纹理推力轴承是一种能够提供更高性能的技术手段。本文介绍了在一定收敛比范围内具有热流体力学（THD）行为的纹理推力轴承的参数优化设计。轴承由八个衬垫（定子）、薄膜流体和一个轴环（转子）组成。优化的主要目的是提供更高的承载能力，相对最小化衬垫的最高温度和摩擦扭矩。为此，我们使用 ANSYS.CFX，并考虑了热效应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Parametric Design Optimization of Convergent Textured Thrust Bearing in THD Behaviour

Textured thrust bearing is a technological means capable of providing higher performance compared to untextured bearing. This paper presents a parametric design optimization with thermohydrodynamic (THD) behaviour of textured thrust bearing in a range of convergence ratios. The bearing consists of eight pads (stator), film fluid and a collar (rotor). The main objective of this optimization is to provide higher load capacity, to relatively minimize the maximum temperature of the pad and the friction torque. To this aim, we perform a 3D computational fluid dynamics model for convergent thrust bearing with individual angular sector shaped texturing with a flat bottom profile pad, by using ANSYS. CFX, and considered a thermal effect.

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来源期刊

Tribology in Industry Engineering-Mechanical Engineering

CiteScore

2.80

自引率

0.00%

发文量

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.