scispace - formally typeset
Journal ArticleDOI

Effect of contact deformations on the adhesion of particles

Reads0
Chats0
TLDR
In this article, it was shown that despite the van der Waals' forces being capable of increasing the elastic contact area between the ball and the plane, the force that is required to overcome the molecular forces arising when the contact is broken does not increase thereby.
About
This article is published in Journal of Colloid and Interface Science.The article was published on 1975-11-01. It has received 3951 citations till now. The article focuses on the topics: Non-contact force & Contact area.

read more

Citations
More filters
Journal ArticleDOI

I. Rheology of Weakly Flocculated Suspensions of Rigid Particles

TL;DR: In this paper, a loi de viscosite is used for suspensions concentrees de spheres dures en interaction purement hydrodynamique to decrire le comportement rheologique des suspensions faiblement agregees de particules rigides.
Journal ArticleDOI

Energy Dissipation due to Capillary Interactions: Hydrophobicity Maps in Force Microscopy

TL;DR: In this article, the energy dissipation process involved in the formation and rupture of a nanometer-sized capillary-condensed water bridge is theoretically analyzed with the help of numerical simulations, and the dissipation contrast in amplitude-modulated atomic force microscopy is shown to be a result of a nontrivial interplay between the energy dissipated in each rupture process and the bistable motion of the cantilever.
Journal ArticleDOI

Adhesion moment model for estimating particle detachment from a surface

TL;DR: In this article, the hydrodynamic moment of surface forces is analyzed and a condition for particle detachment from a smooth surface is obtained. But it is not shown that a single asperity contact is equivalent to the contact of a particle with a rough surface.
Journal ArticleDOI

Normal and lateral modulation with a scanning force microscope, an analysis: implication in quantitative elastic and friction imaging

TL;DR: In this paper, the authors presented an analysis on elastic and friction imaging by indirect force modulation with a scanning force microscope, showing that lateral modulation offers great advantages compared to normal modulation: the images are free of artifacts and can be easily quantified.
Journal ArticleDOI

Adhesion and Wetting of Nanoparticles on Soft Surfaces

TL;DR: In this article, a combination of the molecular dynamics simulations and theoretical calculations was used to study the adhesion of spherical and cylindrical nanoparticles on soft (gel-like) substrates.
References
More filters
Book

Theory of elasticity

TL;DR: The theory of the slipline field is used in this article to solve the problem of stable and non-stressed problems in plane strains in a plane-strain scenario.
Journal ArticleDOI

The London—van der Waals attraction between spherical particles

TL;DR: In this article, the London-v.d. interaction between two spherical particles is computed as a function of the diameters and the distance separating them, and a table is calculated which enables numerical application of the formulae derived.
Journal ArticleDOI

Untersuchungen über die Reibung und Adhäsion, IV

TL;DR: In this article, an Adhasionstheorie fester Korper entwickelt, die die molekularen Anziehungskrafte berucksichtigt and zwei verschiedene Formen fur folgende beiden Falle annimmt: Fur Fall 1 wird eine ganz allgemeine Formel abgeleitet, nach der die Adhasionskraft konvexer Korper proportional ist der auf die Flacheneinheit bezogenen Abreis ar
Journal ArticleDOI

LXXIX. The cohesive force between solid surfaces and the surface energy of solids

TL;DR: In this paper, an expression for the cohesive force between two unequal spheres in geometrical contact is derived and the surface energy of the solid may be computed from the constant in this expression.