Journal ArticleDOI
Thermohydrodynamic Analysis of Spiral Groove Mechanical Face Seal for Liquid Applications
Y. Qiu,Michael M. Khonsari +1 more
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This article is published in Journal of Tribology-transactions of The Asme.The article was published on 2012-04-01. It has received 41 citations till now. The article focuses on the topics: Face seal & Groove (engineering).read more
Citations
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Numerical optimization of texture shape for parallel surfaces under unidirectional and bidirectional sliding
Cong Shen,Michael M. Khonsari +1 more
TL;DR: In this paper, a numerical optimization approach based on the sequential quadratic programming (SQP) algorithm is used to determine the optimum texture shape for generating the highest load-carrying capacity (LCC).
Journal ArticleDOI
On the optimum groove shapes for load-carrying capacity enhancement in parallel flat surface bearings: Theory and experiment
TL;DR: In this article, the optimum periodic surface grooves that provide the highest load-carrying capacity (LCC) in parallel flat surface bearings are obtained using mathematical optimization methods, and it is shown that the optimum groove geometry is a function of the aspect ratio.
Journal ArticleDOI
Thermohydrodynamic analysis of high speed water-lubricated spiral groove thrust bearing considering effects of cavitation, inertia and turbulence
TL;DR: In this article, a thermohydrodynamic cavitating flow lubrication model including effects of cavitation, inertia and turbulence for high speed water-lubricated spiral groove thrust bearing was established.
Journal ArticleDOI
Hydraulic piston pump in civil aircraft: Current status, future directions and critical technologies
TL;DR: In this paper, a basic introduction to the civil aircraft piston pump is presented, including the classification, structure, working principle, design features, and achievements by some research groups, and the future directions of the aircraft pump are reported from various perspectives.
Journal ArticleDOI
Parametric analysis for a paper-based wet clutch with groove consideration
TL;DR: In this paper, a three-dimensional thermohydrodynamic analysis of a wet clutch is performed that covers the entire cycle of engagement from slip to lock to detachment, and the contact condition of the rough surface is formulated by the statistical micro-contact model to incorporate the elastic-plastic asperity contact, which is characterized by the plastic index.
References
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Principles and Design of Mechanical Face Seals
TL;DR: In this article, the authors present a model of the Seal Interface Tribological Modeling (TIM) for the Mechanical Seal Thermal System (MSTS) and a model for the Seal Face Deformation (SDE).
Journal ArticleDOI
On the Prediction of Cavitation in Dimples Using a Mass-Conservative Algorithm
Y. Qiu,Michael M. Khonsari +1 more
TL;DR: In this paper, the authors used a mass-conservative algorithm to predict the behavior of cavitation in flat surfaces enhanced with dimples, and the multigrid method was used to accelerate the convergence speed.
Journal ArticleDOI
A Thermohydrodynamic Analysis of Journal Bearings
T. Suganami,Andras Z. Szeri +1 more
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Spiral groove bearings
TL;DR: In this paper, it was shown that it is possible to make a wear-resistant thrust bearing able to take up to about 1 kg thrust from a shaft rotating at at least 50,000 rp.m. without incurring a power consumption much in excess of 1.5 watts.
Journal ArticleDOI
A Review of Thermal Effects in Hydrodynamic Bearings. Part II: Journal Bearings
TL;DR: A survey of important papers pertaining to thermal effects in journal bearings is presented in this article, which includes theoretical, computation, and experimental works pertaining to heat effects of journal bearings published in various technical journals.
Related Papers (5)
Investigation of tribological behaviors of annular rings with spiral groove
Y. Qiu,Michael M. Khonsari +1 more
Topological and shape optimization of thrust bearings for enhanced load-carrying capacity
Performance Analysis of Full-Film Textured Surfaces With Consideration of Roughness Effects
Y. Qiu,Michael M. Khonsari +1 more