Abstract
We consider the initial-boundary value problem for a linear thermoelastic material characterized by Cattaneo-Maxwell's constitutive equation for the heat flux. We prove existence and uniqueness theorems for weak and strong solutions of the evolutive problem. Moreover, the dissipative effects of Cattaneo-Maxwell's relation allow us to prove, for the unidimensional model, the exponential decay of the energy associated to the system.
∗Research performed under the auspices of G.N.F.M. - C.N.R. and partially supported by Italian M.U.R.S.T.
†Dipartimento di Matematica Applicata “U.Dinin ”, FacoltH di Ingegneria, via Diotisalvi 2, 56126-Pisa (Italy).
‡Dipartimento di Matematica, Universit´ di Bologna, Piazza di Porta S.Donato 5, 40127-Bologna (Italy).
∗Research performed under the auspices of G.N.F.M. - C.N.R. and partially supported by Italian M.U.R.S.T.
†Dipartimento di Matematica Applicata “U.Dinin ”, FacoltH di Ingegneria, via Diotisalvi 2, 56126-Pisa (Italy).
‡Dipartimento di Matematica, Universit´ di Bologna, Piazza di Porta S.Donato 5, 40127-Bologna (Italy).
Notes
∗Research performed under the auspices of G.N.F.M. - C.N.R. and partially supported by Italian M.U.R.S.T.
†Dipartimento di Matematica Applicata “U.Dinin ”, FacoltH di Ingegneria, via Diotisalvi 2, 56126-Pisa (Italy).
‡Dipartimento di Matematica, Universit´ di Bologna, Piazza di Porta S.Donato 5, 40127-Bologna (Italy).