Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:modeles:rotor_16:accueil [2024/07/26 10:44] – [Natural frequencies] rafaelbarraud | public:modeles:rotor_16:accueil [2024/08/06 16:54] (Version actuelle) – [Natural frequencies] rafaelbarraud | ||
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Ligne 98: | Ligne 98: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
| 1 | 1B | 1456.25 | | 1 | 1B | 1456.25 | ||
- | | 2 | 2B | 5431.61 | + | | 2 | 2B | 5431.61 |
| 3 | 1T | 7997.11 | | 3 | 1T | 7997.11 | ||
Ligne 107: | Ligne 107: | ||
< | < | ||
- | * {{ : | + | * {{ : |
* {{ : | * {{ : | ||
Ligne 126: | Ligne 126: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
| 1 | 1B | 1454.87 | | 1 | 1B | 1454.87 | ||
- | | 2 | 2B | 5429.48 | + | | 2 | 2B | 5429.48 |
- | | 3 | 1T | 8000.38 | + | | 3 | 1T | 8000.38 |
Ligne 133: | Ligne 133: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1B | 1454.90 | + | | 1 | 1B | 1454.90 |
- | | 2 | 2B | 5431.53 | + | | 2 | 2B | 5431.53 |
| 3 | 1T | 8002.64 | | 3 | 1T | 8002.64 | ||
+ | ====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 233: | Ligne 245: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
| 1 | 1F | 1456, | | 1 | 1F | 1456, | ||
- | | 2 | 2F | 5431, | + | | 2 | 2F | 5431, |
| 3 | 1T | 7997, | | 3 | 1T | 7997, | ||
Ligne 259: | Ligne 271: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
| 1 | 1F | 1454, | | 1 | 1F | 1454, | ||
- | | 2 | 2F | 5429, | + | | 2 | 2F | 5429, |
- | | 3 | 1T | 8000, | + | | 3 | 1T | 8000, |
Ligne 266: | Ligne 278: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | 1F | 1454, | + | | 1 | 1F | 1454, |
- | | 2 | 2F | 5431, | + | | 2 | 2F | 5431, |
| 3 | 1T | 8002, | | 3 | 1T | 8002, | ||
- public/modeles/rotor_16/accueil.1722005070.txt.gz
- Dernière modification : 2024/07/26 10:44
- de rafaelbarraud