Research Article Open Access

Finite Element Analysis of Frictional Contact Problem During the Process of Metal Working

Nicolae Pop

Abstract

The quasistatic contact problem with dry friction, contributes to the achievement of a numerical model for the simultaneity of different kinds of viscoplastic, incompressible materials forming. Starting from a variational formulation of the problem, which extends the static case, a perturbed Lagrangean, discrete formulation within the framework of finite element method is obtained. On the contact boundary we have used a method based on contact finite elements, with three nodes, for the unilateral contact conditions with the friction law. One numerical example is presented.

American Journal of Applied Sciences
Volume 5 No. 2, 2008, 152-157

DOI: https://doi.org/10.3844/ajassp.2008.152.157

Submitted On: 6 June 2007 Published On: 28 February 2008

How to Cite: Pop, N. (2008). Finite Element Analysis of Frictional Contact Problem During the Process of Metal Working. American Journal of Applied Sciences, 5(2), 152-157. https://doi.org/10.3844/ajassp.2008.152.157

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Keywords

  • Frictional contact problems
  • contact finite element
  • process of the metal working