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Exponential Stability in the Dual-Phase-Lag Heat Conduction Theory

  • R. Quintanilla
Published/Copyright: June 1, 2005
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Journal of Non-Equilibrium Thermodynamics
From the journal Volume 27 Issue 3

Abstract

In this paper we obtain the existence of solutions and continuous dependence on the supply terms and initial conditions for the equation of the dual-phase-lag heat conduction theory. When the phase-lag constants satisfy a certain condition we can prove exponential stability with respect to time and spatial variables. When this condition is not satisfied we can prove the instability of solutions.

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Published Online: 2005-06-01
Published in Print: 2002-09-30

Copyright © 2002 by Walter de Gruyter GmbH & Co. KG

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