Modal analysis of Fluid domain ANSYS
 

Hello,
I am working on Sloshing phenomenon due to seismic vibration. I calculated the natural frequency and mode shapes tank structure.
Now I want to calculate natural frequency and mode shape of fluid domain using Ansys. I created fluid domain of size 5m*3m*2m. How to calculate natural frequencies and mode shapes of fluid domain by using ANSYS workbench?
If any tutorials regarding this topic, plz send link.



Regards,
Niraj

frequency domain
 

Hi Niraj,

Do you want to solve in the frequency domain, or, solve in time domain then convert it will FFT?

I want to solve fluid NS equations within frequency domain and don't know if that's possible.