... of a rotor blade bearing in a wind turbine. Email: oliver.menck@iwes.fraunhofer.de Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 31 05 2022 05 09 2022 06 09 2022 17 11 2022 rolling contact fatigue numerical analysis...

... years, and 58% reach 25 years before failing [ 4 ]. surface texture elastohydrodynamic lubrication numerical analysis film thickness artificial joints 08 04 2020 29 06 2020 30 06 2020 03 08 2020 Contributed by the Tribology Division of ASME for publication...

... bearings accounted for approximately 51% of new implants in the United States, MoP 42%, MoM 4%, and CoC 3% [ 15 ]. surface texture elastohydrodynamic lubrication numerical analysis film thickness artificial joints bio-tribology elastohydrodynamic lubrication surface treatments 26 11...

... equations numerical analysis Pareto optimisation rotors stators texture 3-D micro-thrust bearings rectangular texturing multi-objective optimization Navier-Stokes equations Efficient and reliable bearing systems are essential for micro-rotating machinery, such as micro-motors and micro...

... 10 2011 cutting friction machining numerical analysis steel titanium compounds tools velocity friction cutting numerical model heat partition coefficient In the context of global competition, companies from all countries are compelled to improve their productivity...

... on the contact geometry in the elastic-plastic regime. 03 09 2010 20 07 2011 06 10 2011 06 10 2011 elasticity elastoplasticity fatigue hardening mechanical contact numerical analysis plastic deformation contact mechanics rolling contact elastic-plastic contact...

... cavitation algorithm converges up to 61% faster while it is less prone to numerical instabilities. 25 07 2010 27 12 2010 17 03 2011 17 03 2011 cavitation lubrication numerical analysis cavitation mass-conservative algorithm switch function The treatment...

... 07 2010 14 12 2010 17 03 2011 17 03 2011 Boltzmann equation Knudsen flow lubrication magnetic disc storage magnetic recording numerical analysis surface roughness surface topography discrete track recording DTR lubrication equation slider-disk interface data...

.... 1350-6501 , 224 ( 3 ), pp. 259 – 269 . 10.1243/13506501JET691 Kang , K. , Rhim , Y. , and Sung , K. , 1996 , “ A Study of the Oil-Lubricated Herringbone-Grooved Journal Bearing—Part 1: Numerical Analysis ,” ASME J. Tribol. 0742-4787 , 118 ( 4 ), pp. 906 – 911 . 10.1115...

... to turn over the mass block during the sliding. 03 03 2010 03 08 2010 08 10 2010 08 10 2010 numerical analysis sliding friction surface roughness inclined contact angular displacement friction The contact of two solid surfaces plays a significant role...

... reduction friction lubricating oils lubrication numerical analysis shear flow viscosity 04 10 2007 09 07 2009 10 12 2009 10 12 2009 2010 American Society of Mechanical Engineers ...

... 07 2009 23 09 2009 compressible flow friction lubrication machine bearings numerical analysis piezoelectric actuators ultrasonics vibrations aerodynamic bearing squeeze-film gas bearing linear motion guide moving table impulse response dynamic behavior...

.... 05 12 2007 10 11 2008 03 03 2009 compressors gas turbines impact (mechanical) lubrication machine bearings numerical analysis rotors time-domain analysis vibration control vibrations hydrodynamic gas bearing flexure pivot tilting pad pad radial compliance damper...

... pairs with differing thermal expansion, until wear restores steady-state uniform thread loading at the new conditions ( 6 ). lead screw thread wear load distribution fasteners numerical analysis sliding friction wear 28 01 2008 24 04 2008 12 08 2008 Thread...

... 06 2008 compressible flow elasticity machine bearings splines (mathematics) bearing geometrical optimum design thrust gas bearing bearing stiffness numerical analysis measurement Thrust air bearings provided with a groove on the bearing surface are advantageous from...

... can be entrained into the conjunction, and break the fluid film, which may lead to surface failure. cavitations starvation EHL MLMG simulation point contact reciprocating cavitation elastodynamics hydrodynamics lubrication mechanical contact numerical analysis rolling...

...A. Maoui; M. Hajjam; D. Bonneau This work is a numerical analysis of the thermal effect on the elastohydrodynamic behavior of elastomer radial lip seals. Two thermal approaches are considered, a local approach that determines the distribution of temperature in the contact zone and a simplified...

... elastodynamics hydrodynamics lubrication machine bearings Navier-Stokes equations numerical analysis rotational flow lubrication roller bearing thin film flow centrifugal effects In the past decades, the understanding of elastohydrodynamic lubrication (EHL) and of thin film lubrication has...

... configuration is same as that of the example in Ref. 20 . The bearing geometry and operating conditions are listed in Table 1 . In the numerical analysis, each pad is represented by 35 × 35 mesh points in the circumferential and axial directions, respectively. Its dynamic coefficients are calculated...

... factors lattice Boltzmann methods laminar flow surface roughness shear flow hydrodynamics channel flow flow simulation lubrication numerical analysis 05 10 2005 15 03 2007 2007 American Society of Mechanical Engineers ...