| タイトル | Test versus analysis: A discussion of methods |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860016362 |
| 著者（英） | Butler, T. G. |
| 著者所属（英） | Butler Analyses |
| 発行日 | 1986-05-01 |
| 言語 | eng |
| 内容記述 | Some techniques for comparing structural vibration data determined from test and analysis are discussed. Orthogonality is a general category of one group, correlation is a second, synthesis is a third and matrix improvement is a fourth. Advantages and short-comings of the methods are explored with suggestions as to how they can complement one another. The purpose for comparing vibration data from test and analysis for a given structure is to find out whether each is representing the dynamic properties of the structure in the same way. Specifically, whether: mode shapes are alike; the frequencies of the modes are alike; modes appear in the same frequency sequence; and if they are not alike, how to judge which to believe. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 86N25834 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/566084 |
|
