Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:modeles:rotor_67:accueil [2023/04/06 15:51] – [Tableau] solenekojtych | public:modeles:rotor_67:accueil [2023/04/14 12:36] (Version actuelle) – [Fréquences propres] solenekojtych | ||
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Ligne 66: | Ligne 66: | ||
The original material of the rotor 67 is not defined in the NASA report. A generic titanium Ti-6Al-4V is considered: | The original material of the rotor 67 is not defined in the NASA report. A generic titanium Ti-6Al-4V is considered: | ||
- | ^ | + | ^ ^ units ^ values |
- | ^ alloy | [-] | Ti-6Al-4V | + | ^ alloy | [-] | Ti-6Al-4V |
- | ^ Young' | + | ^ Young' |
- | ^ density | + | ^ density |
- | ^ Poisson' | + | ^ Poisson' |
- | ^ yield stress | + | ^ yield stress |
Ligne 100: | Ligne 100: | ||
First three natural frequencies (with clamped root) for the mesh computed with OpenMCAD[(cite: | First three natural frequencies (with clamped root) for the mesh computed with OpenMCAD[(cite: | ||
- | ^ Mode ^ Type ^ Natural angular frequency (rad/ | + | ^ Mode ^ Type ^ Natural angular frequency (rad/ |
- | | 1 | 1B | | + | | 1 |
- | | 2 | 2B | | + | | 2 |
- | | 3 | 1T | | + | | 3 |
Ligne 119: | Ligne 119: | ||
* from the whole mesh: | * from the whole mesh: | ||
- | ^ Mode ^ Type ^ Natural angular frequency (rad/ | + | ^ Mode ^ Type ^ Natural angular frequency (rad/ |
- | | 1 | 1B | | + | | 1 |
- | | 2 | 2B | | + | | 2 |
- | | 3 | 1T | | + | | 3 |
* from the reduced order model: | * from the reduced order model: | ||
- | ^ Mode ^ Type ^ Natural angular frequency (rad/ | + | ^ Mode ^ Type ^ Natural angular frequency (rad/ |
- | | 1 | 1B | | + | | 1 |
- | | 2 | 2B | | + | | 2 |
- | | 3 | 1T | | + | | 3 |
Ligne 232: | Ligne 232: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | | 3 | ||
Ligne 249: | Ligne 249: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | | 3 | ||
Ligne 258: | Ligne 258: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | | 3 | ||
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- Dernière modification : 2023/04/06 15:51
- de solenekojtych