CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

Modal analysis of Fluid domain ANSYS

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   September 11, 2014, 02:46
Default Modal analysis of Fluid domain ANSYS
New Member
Join Date: Sep 2014
Posts: 3
Rep Power: 4
nspal1312 is on a distinguished road
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.

nspal1312 is offline   Reply With Quote

Old   January 9, 2015, 17:55
Default frequency domain
Nick Cleveland
Join Date: Mar 2012
Posts: 34
Rep Power: 7
NCle is on a distinguished road
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.
NCle is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
sliding mesh problem in CFX Saima CFX 45 September 22, 2015 10:53
define porous zone in fluid domain pannsave FLUENT 0 March 24, 2014 08:27
[ANSYS Meshing] modal analysis by ansys using existing mesh hityangsir ANSYS Meshing & Geometry 0 March 5, 2014 02:08
Error (2 isolated fluid regions) with an englobing domain syens CFX 2 January 12, 2012 11:55
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11

All times are GMT -4. The time now is 15:25.