Abstract
This paper is concerned with the asymptotic behavior of the solution of a Timoshenko system with two nonlinear variable exponent damping terms. We prove that the system is stable under some specific conditions on the variable exponent and the equal wave speeds of propagation. We obtain exponential and polynomial decay results by using the multiplier method, and we prove that one variable damping is enough to have polynomial and exponential decay. We observe that the decay is not necessarily improved if the system has two variable damping terms. Our results built on, developed and generalized some earlier results in the literature.
Subject
General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)
Reference40 articles.
1. LXVI. On the correction for shear of the differential equation for transverse vibrations of prismatic bars;Timoshenko;Lond. Edinb. Dublin Philos. Mag. J. Sci.,1921
2. Energy decay for Timoshenko systems of memory type;Benabdallah;J. Differ. Equ.,2003
3. On the control of a viscoelastic damped Timoshenko-type system;Guesmia;Appl. Math. Comput.,2008
4. A stability result in a memory-type Timoshenko system;Messaoudi;Dyn. Syst. Appl.,2009
5. Boundary control of the Timoshenko beam;Kim;Control Optim.,1987
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