New approaches for non-classically damped system eigenanalysis
โ Scribed by Karen Khanlari; Mohsen Ghafory-Ashtiany
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 151 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0098-8847
- DOI
- 10.1002/eqe.467
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In applying Arnoldi method to non-symmetric eigenvalue problems for damped structures, a structure of the projected upper Hessenberg matrix is obtained in this paper. By exploiting the structure of the upper Hessenberg matrix and taking advantages of the block properties of system matrices, the Arno
For structures with non-proportional damping, complex eigenvectors or mode shapes must be used in order to decouple the equations of motion. The resulting equations can then be solved in a systematic way. The necessity of solving a complex eigenvalue problem of a large system remains an obstacle for