Acta mathematica scientia,Series B ›› 2017, Vol. 37 ›› Issue (4): 1048-1060.doi: 10.1016/S0252-9602(17)30057-7

• Articles • Previous Articles     Next Articles

ANALYSIS OF AN ELASTO-PIEZOELECTRIC SYSTEM OF HEMIVARIATIONAL INEQUALITIES WITH THERMAL EFFECTS

Pawe? SZAFRANIEC   

  1. Faculty of Mathematics and Computer Science, Jagiellonian University in Krakow, ul. ?ojasiewicza 6, 30348 Krakow, Poland
  • Received:2016-02-29 Revised:2016-05-23 Online:2017-08-25 Published:2017-08-25
  • Supported by:

    Research supported by the Marie Curie International Research Staff Exchange Scheme Fellowship within the 7th European Community Framework Programme under Grant Agreement No. 295118 and the National Science Center of Poland under the Maestro Advanced Project No. DEC-2012/06/A/ST1/00262

Abstract:

In this paper we prove the existence and uniqueness of a weak solution for a dynamic electo-viscoelastic problem that describes a contact between a body and a foundation. We assume the body is made from thermoviscoelastic material and consider nonmonotone boundary conditions for the contact.We use recent results from the theory of hemivariational inequalities and the fixed point theory.

Key words: dynamic contact, evolution hemivariational inequality, Clarke subdifferential, nonconvex, parabolic, viscoelastic material, frictional contact, weak solution, piezoelectricity

Trendmd