摘要
基于粘弹性体经关于时间t作Laplace变换的基本方程的转换及Hankel变换,得到了任意荷载作用情形下,无限粘弹性层不同深度经这两种变换的位移应力向量间的传递矩阵。运用该传递矩阵可求解成层的,层间完全接触情形的多种粘弹性模型的空间问题。本文最后用这种方法计算了一个算例。
Based upon basic Laplace transform equations as to time of visco-elastic body and Hankel tranform, transferring matrix of visco-elastic layers under arbitrary load is obtained. By making use of transferring matrix, multilayered visco-elastic systems can be solved. An example is given by making use of this method.
出处
《上海力学》
CSCD
1999年第3期316-321,共6页
Chinese Quarterly Mechanics
关键词
粘弹性
传递矩阵
L变换
层状体
任意荷载
visco-elastie, Laplace transform, hankel transform, transferring matrix.
