Nonlinear Boundary Stabilization of Nonuniform Timoshenko Beam

被引：0

作者：

Qing-xu Yan

机构：

来源：

Acta Mathematicae Applicatae Sinica | 2003年 / 02期

基金：

中国国家自然科学基金;

关键词：

Timoshenko beam; boundary feedback stabilization; nonlinear semigroups; exponential multiplier; energy perturbed method;

D O I：

暂无

中图分类号：

O152.7 [群的推广];

学科分类号：

070104 ;

摘要：

Abstract In this paper, the stabilization problem of nonuniform Timoshenko beam by some nonlinear bound-ary feedback controls is considered.By virtue of nonlinear semigroup theory,energy-perturbed approach andexponential multiplier method,it is shown that the vibration of the beam under the proposed control actiondecays exponentially or in negative power of time t as t→∞.

引用

页码：239 / 246

页数：8

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