Laminated beam;
Timoshenko;
viscoelastic damping;
general decay;
convexity;
EXPONENTIAL STABILIZATION;
GENERAL DECAY;
STABILITY;
D O I:
10.1177/1081286520911078
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In this paper, we consider a laminated Timoshenko beam with boundary conditions of a memory type. This structure is given by two identical uniform layers, one on top of the other, taking into account that an adhesive of small thickness bonds the two surfaces and produces an interfacial slip. Under the assumptions of wider classes of kernel functions, we establish an optimal explicit energy decay result. The stability result is more general than previous works and hence improves earlier results in the literature.
机构:
King Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi ArabiaKing Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi Arabia
Lo, Assane
Tatar, Nasser-eddine
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机构:
King Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi ArabiaKing Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi Arabia
机构:
Department of Mathematics, Faculty of Sciences, Badji-Mokhtar University, AnnabaDepartment of Mathematics, Faculty of Sciences, Badji-Mokhtar University, Annaba
机构:
King Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi ArabiaKing Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi Arabia