Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:modeles:rotor_04:accueil [2024/07/24 17:00] – [Natural frequencies] rafaelbarraud | public:modeles:rotor_04:accueil [2024/08/05 15:45] (Version actuelle) – [Natural frequencies] rafaelbarraud | ||
---|---|---|---|
Ligne 102: | Ligne 102: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1B | 1678.08 | + | | 1 | 1B | 1678.08 |
| 2 | 2B | 6508.62 | | 2 | 2B | 6508.62 | ||
| 3 | 1T | 8874.56 | | 3 | 1T | 8874.56 | ||
Ligne 131: | Ligne 131: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1B | 1682.55 | + | | 1 | 1B | 1682.55 |
| 2 | 2B | 6515.28 | | 2 | 2B | 6515.28 | ||
| 3 | 1T | 8895.29 | | 3 | 1T | 8895.29 | ||
Ligne 143: | Ligne 143: | ||
| 3 | 1T | 8897.12 | | 3 | 1T | 8897.12 | ||
+ | |||
+ | ====Campbell diagram==== | ||
+ | Comparison of the evolution of the natural frequencies of the first 3 vibration modes, as a function of rotation speed for the initial and the reference blade: | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | |||
+ | < | ||
+ | |||
+ | initial blade (orange), reference blade (gray) </ | ||
+ | |||
+ | * {{ : | ||
+ | * {{ : | ||
</ | </ | ||
Ligne 240: | Ligne 253: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 1678, | + | | 1 | 1F | 1678, |
| 2 | 2F | 6508, | | 2 | 2F | 6508, | ||
| 3 | 1T | 8874, | | 3 | 1T | 8874, | ||
Ligne 266: | Ligne 279: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 1682, | + | | 1 | 1F | 1682, |
| 2 | 2F | 6515, | | 2 | 2F | 6515, | ||
| 3 | 1T | 8895, | | 3 | 1T | 8895, |
- public/modeles/rotor_04/accueil.1721854859.txt.gz
- Dernière modification : 2024/07/24 17:00
- de rafaelbarraud