A finite-element model of the interaction of an elastic-plastic asperity junction based on cylindrical or spherical asperities is used to predict sliding friction coefficients. The modelling differs from previous work by permitting greater asperity overlaps, enforcing an interface adhesional shear strength, and allowing material failure. The results of the modelling were also used to predict friction coefficients for a stochastic rough surface. The asperities were based on the titanium alloy Ti-6Al-4V, and the magnitudes of the predicted friction coefficients were generally representative of experimental measurements of sliding friction. The results suggest that friction arises from both plasticity and tangential interface adhesion. © 2011 ...
In a mechanical interface, the contact surface topography has an important influence on the contact ...
A better understanding of how slip accumulates along faults and its relation to the breakdown of she...
ABSTRACT Concerning the final aim, that is to make clear the mechanism of the wear mode transition f...
A finite-element model of the interaction of an elastic-plastic asperity junction based on cylindric...
A finite-element model of the interaction of an elastic–plastic asperity junction based on cylindric...
Contact mechanics-based models for the friction of nominally flat rough surfaces have not been able ...
Despite considerable research effort, the use of physics-based modelling to predict frictional behav...
In this report the plastic interaction of asperities sitting on a rough surface is investigated. The...
peer reviewedInteraction between a soft rubber asperity and its hard counterpart is traced with the ...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
AbstractThe paper describes a theoretical study of adhesive friction at elastic–plastic contact of r...
The effects of material plasticity and local slip on the sliding inception of asperity are studied i...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
The effects of material plasticity and local slip on the sliding inception of asperity are studied i...
In a mechanical interface, the contact surface topography has an important influence on the contact ...
A better understanding of how slip accumulates along faults and its relation to the breakdown of she...
ABSTRACT Concerning the final aim, that is to make clear the mechanism of the wear mode transition f...
A finite-element model of the interaction of an elastic-plastic asperity junction based on cylindric...
A finite-element model of the interaction of an elastic–plastic asperity junction based on cylindric...
Contact mechanics-based models for the friction of nominally flat rough surfaces have not been able ...
Despite considerable research effort, the use of physics-based modelling to predict frictional behav...
In this report the plastic interaction of asperities sitting on a rough surface is investigated. The...
peer reviewedInteraction between a soft rubber asperity and its hard counterpart is traced with the ...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
AbstractThe paper describes a theoretical study of adhesive friction at elastic–plastic contact of r...
The effects of material plasticity and local slip on the sliding inception of asperity are studied i...
This paper presents numerical results and comparisons with some experimental data for a newly develo...
The effects of material plasticity and local slip on the sliding inception of asperity are studied i...
In a mechanical interface, the contact surface topography has an important influence on the contact ...
A better understanding of how slip accumulates along faults and its relation to the breakdown of she...
ABSTRACT Concerning the final aim, that is to make clear the mechanism of the wear mode transition f...