Paper Friction -Effect of Real Contact Area-
نویسندگان
چکیده
منابع مشابه
Evolution of real contact area under shear and the value of static friction of soft materials.
The frictional properties of a rough contact interface are controlled by its area of real contact, the dynamical variations of which underlie our modern understanding of the ubiquitous rate-and-state friction law. In particular, the real contact area is proportional to the normal load, slowly increases at rest through aging, and drops at slip inception. Here, through direct measurements on vari...
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We perform quantitative measurements of the actual area of contact, A, formed by two rough solids that are subjected to different normal loading protocols. We show that microscopic motion, induced by Poisson contraction or expansion, produces a strong memory dependence of on the loading history with a large corresponding influence on the system's frictional strength. These effects, together wit...
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This paper describes a physically-based simulation for grasping tasks in an interactive environment. Fingertips and interacting objects are based on quasi-rigid models. The quasi-rigid model combines a rigid model for dynamic simulation and a deformable model for resolving local contact with friction and surface deformation. We simulate deformation by adding compliance on control points in the ...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 2008
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.64.329