Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:modeles:rotor_25a:accueil [2024/07/29 11:19] – [Natural frequencies] rafaelbarraud | public:modeles:rotor_25a:accueil [2024/08/06 17:09] (Version actuelle) – [Natural frequencies] rafaelbarraud | ||
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Ligne 95: | Ligne 95: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1F | 3228,72 | 513,866 | | + | | 1 | 1F | 3228.72 | 513.87 | |
- | | 2 | 1T | 11065,51 | 1761,13 | | + | | 2 | 1T | 11065.51 | 1761.13 | |
- | | 3 | 2F | 15059,6 | 2396,81 | | + | | 3 | 2F | 15059.60 | 2396.81 | |
====Campbell diagram==== | ====Campbell diagram==== | ||
Ligne 105: | Ligne 105: | ||
< | < | ||
- | * {{ : | + | * {{ : |
* {{ : | * {{ : | ||
Ligne 118: | Ligne 118: | ||
==== Natural frequencies ==== | ==== Natural frequencies ==== | ||
- | First three natural frequencies (with clamped root) | + | First three natural frequencies (with clamped root), |
+ | |||
+ | * from the whole mesh : | ||
- | | ||
- | * from the whole mesh : | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1F | 3238,44 | 515,413 | | + | | 1 | 1F | 3238.44 | 515.41 | |
- | | 2 | 1T | 11105,09 | 1767,43 | | + | | 2 | 1T | 11105.09 | 1767.43 | |
- | | 3 | 2F | 15106,16 | 2404,22 | | + | | 3 | 2F | 15106.16 | 2404.22 | |
Ligne 132: | Ligne 132: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1F | 3238,49 | 515,422 | | + | | 1 | 1F | 3238.49 | 515.42 | |
- | | 2 | 1T | 11106,35 | 1767,63 | | + | | 2 | 1T | 11106.35 | 1767.63 | |
- | | 3 | 2F | 15112,25 | 2405,19 | | + | | 3 | 2F | 15112.25 | 2405.19 | |
====Campbell diagram==== | ====Campbell diagram==== | ||
Ligne 240: | Ligne 240: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 3228, | + | | 1 | 1F | 3228, |
| 2 | 1T | 11065, | | 2 | 1T | 11065, | ||
- | | 3 | 2F | 15059,6 | 2396, | + | | 3 | 2F | 15059,60 | 2396, |
====Diagramme de Campbell==== | ====Diagramme de Campbell==== | ||
Ligne 266: | Ligne 266: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 3238, | + | | 1 | 1F | 3238, |
| 2 | 1T | 11105, | | 2 | 1T | 11105, | ||
| 3 | 2F | 15106, | | 3 | 2F | 15106, | ||
Ligne 274: | Ligne 274: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 3238, | + | | 1 | 1F | 3238, |
| 2 | 1T | 11106, | | 2 | 1T | 11106, | ||
| 3 | 2F | 15112, | | 3 | 2F | 15112, |