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On The Maximum Friction Law for Rigid/Plastic,Hardening Materials
Authors:Alexandrov  S.  Alexandrova  N.
Affiliation:(1) Institute for Problems in Mechanics, Russian Academy of Sciences, Prospect Vernadskogo 101, Moscow, 117526, Russia;(2) Department of Applied Mechanics, Bauman Moscow State Technical University, 2nd Baumanskay 5, Moscow, 107005, Russia
Abstract:For a rigid/plastic, hardening material model, it is shown that the velocity fields adjacent to surfaces of maximum friction must satisfy the sticking condition. This means that the stress boundary condition, the maximum friction law, may be replaced by the velocity boundary condition. Axisymmetric flows without rotation and planar flows are considered.
Keywords:Friction  Materials processing  Plasticity  Mechanics of Solids
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