Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:modeles:rotor_68:accueil [2023/04/06 15:59] – [Tableau] solenekojtych | public:modeles:rotor_68:accueil [2023/04/14 12:36] (Version actuelle) – [Fréquences propres] solenekojtych | ||
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Ligne 16: | Ligne 16: | ||
* Original technical report [(cite: | * Original technical report [(cite: | ||
author | author | ||
- | | + | |
institution | institution | ||
title = {Performance of two-stage fan having low-aspect-ratio first-stage rotor blading}, | title = {Performance of two-stage fan having low-aspect-ratio first-stage rotor blading}, | ||
Ligne 45: | Ligne 45: | ||
==== Aerodynamic design | ==== Aerodynamic design | ||
- | ^ ^ | + | ^ ^ |
^ pressure ratio | [-] | 1.54 | | ^ pressure ratio | [-] | 1.54 | | ||
^ mass flow | ^ mass flow | ||
Ligne 58: | Ligne 58: | ||
The original material of the rotor 68 is not defined in the NASA report. A generic titanium Ti-6Al-4V is considered: | The original material of the rotor 68 is not defined in the NASA report. A generic titanium Ti-6Al-4V is considered: | ||
- | ^ | + | ^ |
^ alloy | [-] | Ti-6Al-4V | ^ alloy | [-] | Ti-6Al-4V | ||
^ Young' | ^ Young' | ||
Ligne 92: | Ligne 92: | ||
^ Mode ^ Type ^ Natural angular frequency (rad/ | ^ Mode ^ Type ^ Natural angular frequency (rad/ | ||
- | | 1 | 1B | 2492.51 | + | | 1 | 1B | 2492.51 |
- | | 2 | 2B | 7697.97 | + | | 2 | 2B | 7697.97 |
- | | 3 | 1T | 10374.29 | + | | 3 | 1T | 10374.29 |
Ligne 141: | Ligne 141: | ||
* Rapport technique original [(cite: | * Rapport technique original [(cite: | ||
author | author | ||
- | | + | |
institution | institution | ||
title = {Performance of two-stage fan having low-aspect-ratio first-stage rotor blading}, | title = {Performance of two-stage fan having low-aspect-ratio first-stage rotor blading}, | ||
Ligne 215: | Ligne 215: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | 1T | 10374, | | 3 | 1T | 10374, | ||
Ligne 231: | Ligne 231: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | 1T | 10308, | | 3 | 1T | 10308, | ||
Ligne 239: | Ligne 239: | ||
^ Mode ^ Type ^ Pulsation propre (rad/ | ^ Mode ^ Type ^ Pulsation propre (rad/ | ||
- | | 1 | + | | 1 |
- | | 2 | + | | 2 |
| 3 | 1T | 10314, | | 3 | 1T | 10314, | ||
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