... 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...

... 01 2011 26 04 2011 12 07 2011 12 07 2011 elastic constants elastoplasticity mechanical contact stiction elastic-plastic contact full stick static friction tangential stiffness presliding Elastic-plastic spherical contact under combined normal and tangential...

... lubrication (PEHL) elastohydrodynamic lubrication (EHL) elastic-plastic contact plastic deformation roughness tribology elastodynamics elastoplasticity lubrication plastic deformation point contacts stress-strain relations surface roughness 20 06 2010 31 03 2011 07 07 2011...

... the case in abrasive processes—the ratios varied greatly depending on the model used, showing that there is a need for models to describe the hardness differential required for abrasion. 07 01 2010 24 05 2010 24 06 2010 24 06 2010 abrasion elastoplasticity hardness...

... from those of bulk materials. In this paper, a new procedure is proposed to identify the material properties of elastoplastic thin gold films by (i) including the tip geometry of the indenter as a design variable, (ii) approximating the experimental data using polynomial responses, and (iii) performing...

...-plastic contact shake-down copper elastoplasticity hardening mechanical contact plastic deformation steel wear 21 12 2008 20 03 2009 26 05 2009 2009 American Society of Mechanical Engineers ...

... elastoplasticity mechanical contact rough surfaces surface topography multilevel elastic-plastic contact rough surface Contact analysis is critical in understanding tribological phenomena such as friction, wear, contact fatigue, and sealing. At the microscopic level, real surfaces...

... 2008 30 12 2008 06 03 2009 aluminium alloys contact resistance elastoplasticity electric potential electrical contacts fast Fourier transforms melting plastic deformation sliding friction softening thermomechanical treatment work hardening sliding electrical contact...

... and the asperity creeps with a slower rate. Empirical evolution laws for the asperity creep behavior are presented, analyzing the influence of both material and geometrical parameters. The results are interpreted in terms of transient friction. creep elastoplasticity finite element analysis friction...

.... , and Wang , P. Y. , 2003 , “ An Elliptical Microcontact Model Considering Elastic, Elastoplastic, and Plastic Deformation ,” ASME J. Tribol. 0742-4787 10.1115/1.1537744 , 125 ( 2 ), pp. 232 – 240 . Buczkowski , R. , and Kleiber , M. , 2000 , “ Statistical Model of Strongly...

... = 10   μ m and V y = 0.5   m / s ; ( a ) overall view and ( b ) zoomed in view 06 06 2008 16 12 2008 05 03 2009 elastoplasticity finite element analysis hard discs impact (mechanical) shock wave effects magnetic storage tribology oblique...

... for an analysis tool, which can model the impact damage during the operational shock of HDDs, to aid in improving the shock resistance of head-disk interfaces (HDIs). magnetic storage tribology impact elastic-plastic contact shock thin-film media elastoplasticity impact (mechanical) magnetic...

... shear stress to shift toward the rail surface. 01 11 2006 17 08 2008 26 11 2008 elastoplasticity finite element analysis friction mechanical contact railways wheels corrugated rail contact finite element braking An inspection of the top surface of the inner...

... and maximum effective plastic strain as functions of the sliding speed conjugate gradient methods elastoplasticity fast Fourier transforms machine components mechanical contact plastic deformation thermoelasticity thermomechanical treatment work hardening elasto-plastic contact thermal...

... plot is presented in Fig. 1 . Quicksall et al. ( 13 ) used the finite element technique to model the elastoplastic deformation of a hemisphere contacting a rigid flat for various material properties typical of aluminum, bronze, copper, titanium, and malleable cast iron. They conducted...

... constants elastoplasticity finite element analysis rough surfaces sliding friction stiction surface roughness static friction rough surfaces junction growth sliding inception Accurate prediction of static friction coefficient is essential for many modern tribological applications...

... then completely independent of the geometric surface parameters and is determined by material properties alone, at least if the predicted plastic deformation occurs at a length scale larger than the atomic scale. 08 09 2006 14 12 2007 14 12 2007 13 03 2008 elastoplasticity fractals...

...Li Po Lin; Jen Fin Lin The determination of the elastoplastic deformation regime arising at the microcontact of a deformable ellipsoid and a rigid smooth flat was the main purpose of this study. One-eighth of an ellipsoid and a flat plate were taken as the contact bodies in the finite element...

... deformation profile is also given to validate the theoretical background and the numerical procedure. 09 03 2007 07 06 2007 conjugate gradient methods convolution elasticity elastoplasticity fast Fourier transforms mechanical contact plastic deformation plates (structures) steel...

... are calculated. elastoplasticity mechanical contact plastic deformation rough surfaces surface topography contact mechanics plastic deformation deterministic contact rough surface asperity Contact of rough surfaces is widely studied, as can be seen in the review papers of Bhushan...