| 等导重特征值的阻尼摄动 |
| |
| 引用本文： | 唐炯 王文亮. 等导重特征值的阻尼摄动[J]. 复旦学报(自然科学版), 1995, 34(2): 165-174 |
| |
| 作者姓名： | 唐炯 王文亮 |
| |
| 作者单位： | 复旦大学应用力学系 |
| |
| 摘 要： | 推导了原结构有等同一阶段导数的重特征值的小阻尼摄动法，这是约束广义逆算法在弱阻尼振系中的推广。
|
| 关 键 词： | 弱阻尼 正交分解 摄动 阻尼 重特征值 |
Weak damping perturbation with a repeated eigenvalue of equal first derivatives |
| |
| Tang Jiong,Wang Wenliang. Weak damping perturbation with a repeated eigenvalue of equal first derivatives[J]. Journal of Fudan University(Natural Science), 1995, 34(2): 165-174 |
| |
| Authors: | Tang Jiong Wang Wenliang |
| |
| Affiliation: | Department of Applied Mechanics |
| |
| Abstract: | A perturbation technique is developed for dynamic structures with weak damping. The present method can be used to deal with repeated eigenvalues of equal first derivatives. |
| |
| Keywords: | weak damping constraint generalized inverse orthogonal decomposition perturbation |
| 本文献已被 CNKI 维普 等数据库收录！ |
