In many cases slender structures are lightly damped, a condition described as &lively', and can undergo large vibrations when subjected to tra$c or environmental forcing. One measure against above vibrations is the application of tuned vibration control facilities in structures. The "bre members wit
Tuned vibration control of overhead line conductors
โ Scribed by Alexander Tesar; Jana Kuglerova
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 440 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0029-5981
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โฆ Synopsis
Linear and non-linear theoretical and numerical analysis of ultimate response of overhead line conductors is treated in present paper. Interactive linear and non-linear conditions in ultimate response are considered. Numerical solution of non-linear problems appearing is made using the updated Lagrangian formulation of motion. Each step of the iteration approaches the solution of linear problem and the feasibility of the parallel processing FETM technique with adaptive mesh re"nement and substructuring for non-linear ultimate wave propagation and ultimate transient dynamic analysis is established. Some numerical results demonstrating current applicabilities and e$ciency of procedures suggested are submitted.
๐ SIMILAR VOLUMES
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