CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Fluid Damper Simulation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 7, 2019, 08:25
Default Fluid Damper Simulation
  #1
New Member
 
Randal Wang
Join Date: May 2019
Posts: 4
Rep Power: 7
Randal0 is on a distinguished road
Hi,

I am trying to simulate a fluid damper(pictures are attached below).
However I tried lots of methods, always failure.
The method I use is layering. I set "moving wall" in picture as rigid body, failed, as is shown in the third picture.

Can anybody give me some advice?
Thanks a lot!
Attached Images
File Type: png damper.png (43.2 KB, 54 views)
File Type: png sketch.PNG (21.8 KB, 40 views)
File Type: png failure.PNG (6.6 KB, 39 views)
Randal0 is offline   Reply With Quote

Old   May 7, 2019, 13:00
Default
  #2
New Member
 
Randal Wang
Join Date: May 2019
Posts: 4
Rep Power: 7
Randal0 is on a distinguished road
I try to set the full domain as rigid body, and the left and right wall as stationary, the piston and piston rod (moving wall in the picture) as rigid body.

Failed again.
Attached Images
File Type: png second.png (58.7 KB, 32 views)
File Type: png setting.PNG (22.9 KB, 33 views)
Randal0 is offline   Reply With Quote

Old   May 20, 2019, 17:58
Default Has anyone modelled a MR damper CFD/CFX in ANSYS?
  #3
New Member
 
yubraj
Join Date: May 2019
Posts: 2
Rep Power: 0
yubraj2019 is on a distinguished road
I need a full guideline. Can anyone help me with these issues?
yubraj2019 is offline   Reply With Quote

Old   May 21, 2019, 02:24
Default
  #4
New Member
 
yubraj
Join Date: May 2019
Posts: 2
Rep Power: 0
yubraj2019 is on a distinguished road
Hi,
Randal0
would you please help me for MR Damper CFD
yubraj2019 is offline   Reply With Quote

Reply

Tags
dynamic mesh, fluent, layering method, piston cylinder


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
can not run simulation for body sinusoidal movement between two different fluid zones M.Hodali Autodesk Simulation CFD 0 December 17, 2018 18:07
Weird fluid distribution in the interMixingFoam simulation HectorLee OpenFOAM Running, Solving & CFD 0 July 11, 2018 10:55
Problem in CHT simulation with high heat capacity fluid Fole FLUENT 1 September 26, 2017 09:42
Miscible fluid flow simulation j.patel Main CFD Forum 0 November 6, 2014 05:54
Overflow Error in Multiphase Modelling with Two Continuous Fluids ashtonJ CFX 6 August 11, 2014 15:32


All times are GMT -4. The time now is 04:41.