Différences

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

--- public:modeles:rotor_74a2:accueil [2024/08/02 10:26] – [Natural frequencies] rafaelbarraud
+++ public:modeles:rotor_74a2:accueil [2024/08/02 10:27] (Version actuelle) – [Natural frequencies] rafaelbarraud
@@ Ligne 141: / Ligne 141: @@
 | 3     |  2B    |  17907.64                             | 2850.09                 |
+====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_74a2:campbell_eng_74a2_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_74a2:campbell_eng_74a2_ini.pdf |graph (.pdf)}}
+  * {{ :public:modeles:rotor_74a2:campbell_74a2_ini.csv |Campbell data (.csv)}}