Modeling and Numerical Simulation of a Unilateral Contact Problem with Slip-dependent Friction

• Autorzy: Barboteu M. , Danan D. , Sofonea M.
• Języki publikacji: EN

Abstrakty

EN

We construct a mathematical model which describes the contact between an elastic body and an obstacle, the so-called foundation. The contact is frictional and is modelled with normal compliance and unilateral constraint, associated to a slip- dependent version of Coulomb’s law of dry friction. We present a detailed description Of the model, then we provide numerical simulations in the study of a two-dimensional Example. Our aim is to underline the influence of the parameters involved in the boundary conditions, which could give rise to different status of the material points c>n the contact surface.

Słowa kluczowe

EN

unilateral contact; normal compliance; slip-dependent friction; Coulomb's frictional law; weak formulation; numerical simulations

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Research
• Rocznik: 2013
• Tom: Vol. 37, No. 1
• Strony: 15--28
• Opis fizyczny: Bibliogr. 16 poz., il., wykr.

Twórcy

autor

Barboteu M.

• Laboratoire de Mathematiques et Physique, Universite de Perpignan Via Domitia, France

autor

Danan D.

• Laboratoire de Mathematiques et Physique, Universite de Perpignan Via Domitia, France

autor

Sofonea M.

• Laboratoire de Mathematiques et Physique, Universite de Perpignan Via Domitia, France

Bibliografia

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