Damping of normal disturbances of a viscous sphere
β Scribed by O. M. Lavrent'eva
- Book ID
- 105001313
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1984
- Tongue
- English
- Weight
- 313 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-8944
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π SIMILAR VOLUMES
Characterization of damping forces in a vibrating structure has long been an active area of research in structural dynamics. The most common approach is to use &&viscous damping'' where the instantaneous generalized velocities are the only relevant state variables that a!ect damping forces. However,
In a companion paper (see pp. 43} 61 of this issue), it was shown that when a system is non-viscously damped, an identi"ed equivalent viscous damping model does not accurately represent the damping behaviour. This demands new methodologies to identify non-viscous damping models. This paper takes a "