Switching (bio-) adhesion and friction in liquid by stimulus responsive polymer coatings
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2021.110298
Abstract: Abstract Controlling (bio-) adhesion and friction is essential in many bio-medical and industrial applications. Such control can be achieved using stimulus responsive polymers. Coatings composed of these polymers are able to adapt their physicochemical properties… read more here.
Keywords: bio adhesion; adhesion friction; polymer; stimulus responsive ... See more keywords
A mixed variational formulation of dynamic viscoelastic problems with adhesion and friction
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2020.103642
Abstract: Abstract The aim of this work is to study a class of dynamic contact problems coupling adhesion and friction between two viscoelastic bodies with nonlinear viscosity operators. The boundary conditions concern relaxed unilateral contact, pointwise… read more here.
Keywords: friction; mixed variational; adhesion friction; formulation dynamic ... See more keywords
Adhesion and friction of dry-coated nano-rough particles
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2016.07.035
Abstract: Abstract The adhesion and friction properties of two contacting surfaces with nanoscale roughness, which are formed by depositing nanoparticles (guest particles) on the surfaces of micro-sized particles (host particles), are investigated. Previous mechanistic contact models… read more here.
Keywords: nano rough; friction; sac; host ... See more keywords
Modelling coupled normal and tangential tractions in adhesive contacts
Sign Up to like & getrecommendations! Published in 2018 at "Tribology International"
DOI: 10.1016/j.triboint.2018.03.022
Abstract: Abstract This paper presents a nanoscale-inspired continuum model to capture the coupling of adhesion and friction in contact-mechanics problems. The method relies on Green's function molecular dynamics to calculate the elastic body fields and on… read more here.
Keywords: normal tangential; coupled normal; tractions adhesive; modelling coupled ... See more keywords
Equation of state for random sphere packings with arbitrary adhesion and friction.
Sign Up to like & getrecommendations! Published in 2017 at "Soft matter"
DOI: 10.1039/c6sm02216b
Abstract: We systematically generate a large set of random micro-particle packings over a wide range of adhesion and friction by means of adhesive contact dynamics simulation. The ensemble of generated packings covers a range of volume… read more here.
Keywords: packings arbitrary; friction; equation state; random ... See more keywords
Mechanical behavior of nonwoven non-crosslinked fibrous mats with adhesion and friction.
Sign Up to like & getrecommendations! Published in 2019 at "Soft matter"
DOI: 10.1039/c9sm00658c
Abstract: We present a study of the mechanical behavior of planar fibrous mats stabilized by inter-fiber adhesion. Fibers of various degrees of tortuosity and of infinite and finite length are considered in separate models. Fibers are… read more here.
Keywords: mechanical behavior; finite length; adhesion friction; regime ... See more keywords