Results 21 to 30 of about 5,434,545 (279)
Characteristic of viscous micropump using a rotating cylinder in an elbow duct
The model experiment, the numerical calculation and the theoretical analysis are performed to investigate the characteristic of a viscous micropump by using a rotating cylinder in an elbow duct.
Donghyuk KANG +2 more
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Vertical Vibration Model for Unsteady Lubrication in Rolls-Strip Interface of Cold Rolling Mills
According to the vertical vibration phenomena existing in cold rolling mills, the unsteady lubrication mechanism in roll gap and its influence to rolling stability was chosen as the case for analysis.
Xu Yang +3 more
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Dynamic and Static Characteristics of Wavy Annular Seals in Turbulent Flow
This paper presents results of a theoretical analysis to determine the leakage flow and dynamic characteristics of circumferential wave geometry annular seals using turbulent lubrication theory.
Satyam Shivam Gautam, Mihir Kumar Ghosh
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Elasto-Hydrodynamic Lubrication Effect in Thrust-Slide Bearings of Scroll Compressors [PDF]
This paper presents the concept of the Elasto-Hydrodynamic Lubrication (EHL) effect for the thrust slide-bearings in scroll compressors, which accounts for the superior lubrication characteristics of these bearings.
Anami, Keiko +4 more
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Based on the transmission theory of single roller enveloping end face meshing worm drive and isothermal elastohydrodynamic lubrication theory, and considering the influence of surface wavy roughness, a numerical analysis method is adopted to analyze the ...
Xiaolong Wang, Honghui Liao
doaj
Lubrication and Lubricants A Treatise on the Theory and Practice of Lubrication, and on the Nature, Properties, and Testing of Lubricants [PDF]
THIS work may be divided into two parts, which, in fact, have little connection with one another, The first is that which deals with the chemical and physical properties of lubricants generally, and will appeal more particularly to analytical chemists, to whom samples of lubricants are submitted for the purpose of estimating their commercial value.
openaire +1 more source
Sickle cell disease (SCD) is an inherited monogenic disease characterized by distorted red blood cells that causes vaso-occlusion and vasculopathy. Presently, electrophoresis of haemoglobin and genotyping are used as routine tests for diagnosis of the ...
Purnima Chaturvedi +2 more
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Analysis of Elastohydronamic Lubrication of the Roller Enveloping End Face Engagement Worm Drive
To study the lubrication performance of roller enveloping end face engagement worm drive, the elastohydrodynamic lubrication (EHL) model is established based on meshing theory of roller enveloping end face engagement worm drive and the theory of EHL ...
Xiaolong Wang
doaj
Saffman–Taylor instability in eccentric cylinders at gaseous cavitation
A flow of silicon fluid in the gap between eccentric cylinders was studied experimentally. The condition of gaseous cavitation inception during the rotation of internal cylinder was considered.
Anatoliy A. Monakhov, Nikolay Bukharin
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When we deal theoretically with the subject of the lubrication, we treat it on the supposition that the viscosity of the lubricant is constant for the convenience of the calculation. But we can't regard it as constant, owing to the fact that the lubricant in bearing is affected by the pressure and temperature.
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