Aref Farhangmehr - Master of Sience - K. n. Toosi University -
Mostafa zeinoddini - Associated Proffesor - k. N. Toosi University -
Amirpeyman Zandi - Assistant proffesor - K. N. Toosi -
Mohammad saeed Seif - Proffesor - Sharif University -

Vortices shed downstream of bluff body When it is exposed to fluid flow. When the frequency ofvortex shedding reaches the natural frequency of the structure, severe oscillations are developedduo to lock-in phenomena in the structure.

Vortex-Induced Vibration (VIV), Experimental study, Inclined cylinder