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Multi-scale surface patterning – an approach to control friction and lubricant migration in lubricated systems
(Emerald Group Publishing Ltd., 2019)
Purpose: The paper aims to investigate the possibilities to control friction in lubricated systems by surface patterning, making use of a multi-scale approach. Surface patterns inside the tribological contact zone tend to ...
Multi-scale surface patterning to tune friction under mixed lubricated conditions
(Springer Nature, 2019)
It is well accepted that the tribological performance of surfaces can be directly correlated with their energy efficiency and lifetime. Consequently, surface patterning has gained great attention to manipulate friction and ...
Effect of single- and multi-scale surface patterns on the frictional performance of journal bearings - A numerical study
(Elsevier, 2020)
The present study aims at numerically predicting the frictional performance of journal bearings with single- and multi-scale surface patterns considering the real 3D surface topographies after wearing-in in mixed-elastoh ...
Plant Species Identification Using Multi-scale Fractal Dimension Applied to Images of Adaxial Surface Epidermis
(Springer, 2009-01-01)
This paper presents the study of computational methods applied to histological texture analysis in order to identify plant species, a very difficult task due to the great similarity among sortie species and presence of ...
Cohesive surface model for fracture based on a two-scale formulation: computational implementation aspects
(Springer, 2016-10)
The paper describes the computational aspects and numerical implementation of a two-scale cohesive surface methodology developed for analyzing fracture in heterogeneous materials with complex micro-structures. This approach ...
An integrable evolution equation for surface waves in deep water
(Iop Publishing Ltd, 2014-01-17)
In order to describe the dynamics of monochromatic surface waves in deep water, we derive a nonlinear and dispersive system of equations for the free surface elevation and the free surface velocity from the Euler equations ...
Combining multi-scale surface texturing and DLC coatings for improved tribological performance of 3D printed polymers
(2023)
Polymer components fabricated by additive manufacturing typically show only moderate strength and low temperature stability, possibly leading to severe wear and short lifetimes especially under dry tribological sliding. ...
A robust multi-scale integration method to obtain the depth from gradient maps
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2012)
Failure-Oriented Multi-scale Variational Formulation: Micro-structures with nucleation and evolution of softening bands
(Elsevier Science Sa, 2012-12-05)
This contribution presents the theoretical foundations of a Formulation (FOMF) for modeling heterogeneous softening-based materials undergoing strain localization phenomena. The multi-scale model considers two coupled ...
Intrinsic anomalous scaling in a ferromagnetic thin film model
(Springer, 2013-01)
Recently, the interest on theoretical and experimental studies of dynamic properties of the magnetic domain wall (MDW) of ferromagnetic thin films with disorder placed in an external magnetic field has increased. In order ...