Lack of exponential decay for a laminated beam with structural damping and second sound
نویسندگان
چکیده
In previous work (Z. Angew. Math. Phys. 68(2), 2017), Apalara considered a onedimensional thermoelastic laminated beam under Cattaneo’s law of heat conduction and proved the exponential and polynomial decay results depend on the stability number χτ . In this paper, we continue to study the same system and show that the solution of the concerned system lacks of exponential decay result in the case χτ ̸= 0 which solves the open problem proposed by Apalara (Z. Angew. Math. Phys. 68(2), 2017).
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