Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5016317 | International Journal of Mechanical Sciences | 2017 | 6 Pages |
Abstract
The proposed method obtains the same results than the standard approach, resulting much faster. Only the evaluation, one time, of the spectral moments of the modal coordinates PSD functions matrix is needed. By a simple linear combination of these with the stress mode shapes is then possible to directly obtain, for each element, stress spectral moments, avoiding a lot of integral calculations, proportional to the elements numerousness.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
Claudio Braccesi, Filippo Cianetti, Lorenzo Tomassini,