Reply To: Resonance

[pegah.mehrabian]

Hi Chaitanya,

Thank you for your comment and the recommended videos. I am not new to FSI simulations. but recently I've started to simulate the vortex-induced vibration of a cylinder that is free to move in 1D. I wondered why the ANSYS 2-way coupling system couldn't recognize between two branches of lock-in (generally known as resonance). I was interested to hear others' experiences with this physic. Generally, I knew that ANSYS has problems giving the right physics in the VIV problem because of the mass-damping parameter!