CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > CFD Freelancers

Driven/Travelling wave vibration of a flat plate. FSI problem.

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 20, 2017, 06:02
Default Driven/Travelling wave vibration of a flat plate. FSI problem.
  #1
New Member
 
Rahul
Join Date: May 2015
Posts: 1
Rep Power: 0
raynorshiene is on a distinguished road
I am trying to simulate the flat plate and fluid interaction, however, unlike most of the cases, the "vibration" is a continuous sine wave.

In the experiment, the flat plate is meant to be driven such that each crest and trough are pulled on either side and rolled in order to achieve the continuous wave, however, I am struggling to find a way to simulate that, if I use FSI.
If I go the dynamic mesh route in fluent, I don't know whether a varying geometry can work, I have seen examples of valves and piston moving, but they all have fixed geometries.

I also used COMSOL, however the excitation of the plate turned out to be quite inaccurate(using a simple sine pressure load). There are other ways, for example physically applying time dependent loads across the plate and do a fsi then, but I don't really know if that's the right approach.
raynorshiene is offline   Reply With Quote

Reply

Tags
dynamic mesh, fsi 2-way coupling, travelling wave
Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
High aspect ratio mesh problem for flat plate boundary layer sam1364 OpenFOAM 3 May 14, 2020 11:11
LES 2d on flat plate in openfoam dosen' t resolved eddis moh-farmani OpenFOAM 0 December 13, 2016 00:12
2-ways FSI problem arep_24 ANSYS 0 November 28, 2016 10:07
wave pattern problem running LTSInterFoam Alex song OpenFOAM Running, Solving & CFD 2 May 10, 2015 03:14
Flat plate analysis in cfx hamed.majeed CFX 14 February 4, 2015 07:07


All times are GMT -4. The time now is 12:57.