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The separation of two combined normal modes

✍ Scribed by A.M. Reay; R. Shepherd


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
478 KB
Volume
17
Category
Article
ISSN
0022-460X

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Complex modes are associated to first-order representations of structural dynamics and normal (real) modes to undamped second-order models. As normal modes are needed for comparison with undamped finite element models, their determination is a key issue. Damping introduces coupling between the norma