Influence of lubricants on the performance of journal bearings–a review

S Kumar, V Kumar, AK Singh - Tribology-Materials, Surfaces …, 2020 - journals.sagepub.com
The lubricant properties have a significant influence on the static and dynamic performance
characteristics of journal bearing such as load-carrying capability, minimum fluid film …

Influence of micropolar lubricant on bearings performance: A review

P Khatak, HC Garg - … Part J: Journal of Engineering Tribology, 2012 - journals.sagepub.com
This article presents the applicability of the microcontinuum theories to the fluid in sliding
surfaces. The classical continuum mechanics fails to predict the accurate results when the …

Computational investigation on the performance of hydrodynamic micro-textured journal bearing lubricated with micropolar fluid using mass-conserving numerical …

B Manser, I Belaidi, S Khelladi… - Proceedings of the …, 2020 - journals.sagepub.com
The tribological characteristic of journal bearing systems can be enhanced with the
integrating of textures in the contact interfaces, or using the lubricating effect of non …

Theoretical and numerical investigation of reduction of viscous friction in circular and non-circular journal bearings using active lubrication

D Shutin, Y Kazakov - Lubricants, 2023 - mdpi.com
Reducing friction losses is one of the most common ways to improve fluid film bearings,
whose adjustable design provides additional opportunities to improve their dynamic and …

Performance analysis of capillary compensated hybrid journal bearing by considering combined influence of thermal effects and micropolar lubricant

P Khatak, HC Garg - Journal of tribology, 2017 - asmedigitalcollection.asme.org
The viscous dissipation of micropolar lubricant results in temperature increase of holeentry
hybrid journal bearing. Thermohydrostatic (THS) performance characteristics are computed …

Preload effects on the static characteristics of three-lobe journal bearings lubricated with a couple stress fluid

B Chetti, WA Crosby - Industrial Lubrication and Tribology, 2019 - emerald.com
Purpose The purpose of this paper is to present the effect of the preload on the static
characteristics of three-lobe bearings lubricated with a fluid blended with high polymer …

Performance of rough surface hydrodynamic circular and multi-lobe journal bearings in turbulent regimes

K Narwat, V Kumar, SJ Singh… - Proceedings of the …, 2023 - journals.sagepub.com
This article deals with the steady and dynamic performance analysis of rough surface
circular and multi-lobe journal bearings operating with non-Newtonian lubricant in turbulent …

Effects of texture arrangement and texture shape on the static characteristics of a four-lobe bearing

T Yu, Z Zhang, W Shen, Q Liu - Physics of Fluids, 2024 - pubs.aip.org
This study investigates the effects of texture on the static characteristics of a four-lobe
bearing in turbulence flow state. Three texture arrangements and four texture shapes are …

Study of offset factor and depths of dimple on the performance of two-lobe journal-bearings

HP Singh, N Singh, RK Awasthi - Proceedings of the …, 2024 - journals.sagepub.com
This study investigates the combined effect of offset factor and depths of a dimple on the
performance parameters of hydrodynamic two-lobe journal-bearings. The finite element …

Behaviour of two-lobe hole-entry hybrid journal bearing system under the combined influence of textured surface and micropolar lubricant

CB Khatri, SC Sharma - Industrial Lubrication and Tribology, 2017 - emerald.com
Purpose The aim of the present paper is to study the combined influence of textured surface
and micropolar lubricant behaviour on the performance of two-lobe hole-entry hybrid journal …