Utilizing Hamilton's principle and the constitution relations in an integral form, the governing equations of motion for an axially moving viscoelasticbeam is derived.
利用哈密尔顿原理在积分型本构模型描述基础上建立粘弹性移动梁的控制方程。
2
The convolution type functional was offered for the bending of viscoelasticbeam column with damage and the generalized variational principle of viscoelasticbeam column with damage was presented.
提出了以卷积形式表示的梁-柱弯曲问题的泛函,并给出了损伤粘弹性梁-柱的广义变分原理。
3
In this paper, we consider the exponential decay of energy of the cantilever Timoshenko beam with local viscoelastic damping on the free end.