Enhanced performance of optimised partially textured load bearing surfaces

@article{Rahmani2018EnhancedPO,
  title={Enhanced performance of optimised partially textured load bearing surfaces},
  author={Ramin Rahmani and H. Rahnejat},
  journal={Tribology International},
  year={2018},
  volume={117},
  pages={272-282}
}
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35 Citations
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Background Citations
6
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35 Citations

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References

SHOWING 1-10 OF 37 REFERENCES

An analytical approach for analysis and optimisation of slider bearings with infinite width parallel textures

Optimised textured surfaces with application in piston ring/cylinder liner contact

The application of textured surfaces in tribology has recently gained a huge momentum. In this chapter, a systematic approach to investigate the maximum outcomes from employing such surfaces is…

Optimizing surface texture for hydrodynamic lubricated contacts using a mass-conserving numerical approach

Abstract Surface texturing has been shown to reduce friction and increase the film thickness in various tribological applications (hydrodynamic bearings, mechanical seals, and cylinder—liner…

Hydrodynamic lubrication of textured surfaces: A review of modeling techniques and key findings

Multi-objective optimization of surface textured journal bearing by Taguchi based Grey relational analysis

Optimization of Partially Textured Parallel Thrust Bearings with Square-Shaped Micro-Dimples

In this study we attempt to find the optimum geometrical parameters of square-shaped micro-dimples imposed on parallel flat bearing surfaces, which give the best tribological performance, including…

A hydrodynamic flow analysis for optimal positioning of surface textures

The current study uses Reynolds equation and the cross-film flow velocity profile to analytically determine pertinent locations for texture feature positioning in sliding hydrodynamic contacts. The…

Combined numerical and experimental investigation of the micro-hydrodynamics of chevron-based textured patterns influencing conjunctional friction of sliding contacts

Reciprocating and low-speed sliding contacts can experience increased friction because of solid boundary interactions. Use of surface texturing has been shown to mitigate undue boundary friction and…

Performance evolution of fully and partially textured hydrodynamic journal bearings lubricated with two lubricants

This study investigates the evolution of the main bearing performance of partially and fully textured hydrodynamic journal bearing. The viscosity effect is also analysed by the mean of numerical…

Analytical and Experimental Investigation of Laser-Textured Mechanical Seal Faces

An analytical model is developed to predict the relation between the opening force and operating conditions in a mechanical seal with laser textured microsurface structure in the form of micropores.…