Approximation and numerical realization of 3D quasistatic contact problems with Coulomb friction

نویسندگان

  • Jaroslav Haslinger
  • Radek Kucera
  • Oldrich Vlach
  • C. C. Baniotopoulos
چکیده

This paper deals with the full discretization of quasistatic 3D Signorini problems with local Coulomb friction and a coefficient of friction which may depend on the solution. After a time discretization we obtain a system of static contact problems with Coulomb friction. Each of these problems is solved by the T-FETI domain decomposition method used in auxiliary contact problems with Tresca friction. Numerical experiments show the efficiency of the proposed method.

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عنوان ژورنال:
  • Mathematics and Computers in Simulation

دوره 82  شماره 

صفحات  -

تاریخ انتشار 2012