Différences

Ci-dessous, les différences entre deux révisions de la page.

--- public:modeles:rotor_74a3:accueil [2024/08/02 10:51] – [Natural frequencies] rafaelbarraud
+++ public:modeles:rotor_74a3:accueil [2024/08/02 10:53] (Version actuelle) – [Campbell diagram] rafaelbarraud
@@ Ligne 140: / Ligne 140: @@
 | 2     |  1T    |  21266.32                             |  3384.64                 |
 | 3     |  2B    |  30581.50                              |  4867.20                  |
+====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:
+{{ :public:modeles:rotor_74a3:campbell_eng_74a3_ini.png?500 }}
+<caption>Campbell diagram computed with a linear centrifugal preload, with clamped root (nominal speed ωₙ = 1 680 rad/s),
+initial blade (orange), reference blade (gray) </caption>
+  * {{ :public:modeles:rotor_74a3:campbell_eng_74a3_ini.pdf |graph (.pdf)}}
+  * {{ :public:modeles:rotor_74a3:campbell_74a3_ini.csv |Campbell data (.csv)}}