摘要
给出了一种结构动力学精细积分的一种高精度通用计算格式。该方法不仅可以处理弹性模态结构的动力响应而且可以处理刚体模态结构的动力响应,并且不论是线性激励还是非线性激励,本文提出的计算格式都给出了很高的精度。
A high-precision and general calculation scheme in precise integration of structural dynamics is presented. This method can deal with dynamic response of not only elastic modal structure but also rigid modal structure. Furthermore, high accuracy is produced under both linear and nonlinear excitations.
出处
《机械科学与技术》
CSCD
北大核心
2005年第12期1507-1509,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
山东自然科学基金项目(2003zx02)资助
关键词
动力响应
精细积分
计算格式
激励
dynamic response
precise integration
computational scheme
excitation