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A new iterative order reduction (IOR) method for eigensolutions of large structures

✍ Scribed by Yong Xia; Rongming Lin


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
185 KB
Volume
59
Category
Article
ISSN
0029-5981

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A PERTURBATION METHOD FOR REDUCTION OF E
✍ XIAOLIN LIU πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 248 KB πŸ‘ 2 views

A perturbation method to reduce the computing time for the eigenvalue analysis of structural dynamics is introduced in this paper. A simplified structural model, in which the degrees of freedom associated with the large stiffnesses are eliminated from the eigenvalue equation and the small masses are