Portal de Periódicos da CAPES

Eigenvalue Economisers in Vibration Problems

1963; Cambridge University Press; Volume: 67; Issue: 632 Linguagem: Inglês

10.1017/s0001924000062618

2398-4600

Bruce M. Irons,

Structural Engineering and Vibration Analysis

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.