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Eigenvalue Economisers in Vibration Problems

Published online by Cambridge University Press:  04 July 2016

B. Irons
B. Irons*
Affiliation:
Stress Office, Rolls-Royce Ltd.
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Extract

A Matrix Eigenvalue Calculation is rich in information content but expensive in computer time. This is why, in a typical vibration problem, there are many more elements than masses, or rather, many more elementary deflections than degrees of freedom for vibrations.

Information

Type
Technical Notes
Information
The Aeronautical Journal , Volume 67 , Issue 632 , August 1963, pp. 526 - 528
Copyright
Copyright © Royal Aeronautical Society 1963

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