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

Additional walls appear in FLUENT BC for multibody part.

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 23, 2016, 05:09
Default Additional walls appear in FLUENT BC for multibody part.
  #1
New Member
 
Euan
Join Date: May 2016
Posts: 6
Rep Power: 10
Euan001 is on a distinguished road
I have used ANSYS Meshing and created a multibody body part as I want a conformal mesh.

The multibody part has resulted in extra walls appearing for the boundary conditions in FLUENT. The default settings for these are no-slip walls.

I am not sure exactly where these walls are so I ran a simulation and tried to plot a contour on the walls however FLUENT came up with a message stating cannot plot on sliding interface.

I have plotted velocity and pressure contours on the planes I created which ran down the centre of the fluid domain and nothing strange appears to be happening i.e. the fluid hitting a wall the interface of the parts of the multibody.

If anyone can shed any light on this it would be much appreciated.
Euan001 is offline   Reply With Quote

Old   December 27, 2016, 10:40
Default
  #2
New Member
 
fahimeh
Join Date: May 2016
Location: Tehran, Iran
Posts: 9
Rep Power: 10
f.kh is on a distinguished road
Quote:
Originally Posted by Euan001 View Post
I have used ANSYS Meshing and created a multibody body part as I want a conformal mesh.

The multibody part has resulted in extra walls appearing for the boundary conditions in FLUENT. The default settings for these are no-slip walls.

I am not sure exactly where these walls are so I ran a simulation and tried to plot a contour on the walls however FLUENT came up with a message stating cannot plot on sliding interface.

I have plotted velocity and pressure contours on the planes I created which ran down the centre of the fluid domain and nothing strange appears to be happening i.e. the fluid hitting a wall the interface of the parts of the multibody.

If anyone can shed any light on this it would be much appreciated.

Hi Euan,
Did you get the answer???
I have exactly the same problem as yours.
regards,
Fahimeh
f.kh is offline   Reply With Quote

Old   December 27, 2016, 23:26
Default
  #3
Senior Member
 
Kushal Puri
Join Date: Nov 2013
Posts: 182
Rep Power: 12
Kushal Puri is on a distinguished road
Quote:
Originally Posted by Euan001 View Post
I have used ANSYS Meshing and created a multibody body part as I want a conformal mesh.

The multibody part has resulted in extra walls appearing for the boundary conditions in FLUENT. The default settings for these are no-slip walls.

I am not sure exactly where these walls are so I ran a simulation and tried to plot a contour on the walls however FLUENT came up with a message stating cannot plot on sliding interface.

I have plotted velocity and pressure contours on the planes I created which ran down the centre of the fluid domain and nothing strange appears to be happening i.e. the fluid hitting a wall the interface of the parts of the multibody.

If anyone can shed any light on this it would be much appreciated.
Upload some images and elaborate using that to have some idea of your problem.
Kushal Puri is offline   Reply With Quote

Old   July 26, 2019, 08:31
Default
  #4
New Member
 
Hossein
Join Date: Sep 2015
Location: Iran
Posts: 2
Rep Power: 0
Andriy70 is on a distinguished road
This may help you.
https://studentcommunity.ansys.com/t...h-extra-walls/
Andriy70 is offline   Reply With Quote

Reply

Tags
conformal mesh, fluent, interface, multibody part, walls boundary conditions

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
The fluent stopped and errors with "Emergency: received SIGHUP signal" yuyuxuan FLUENT 0 December 3, 2013 22:56
Coupled walls - Ansys Fluent 12.1 Geisel FLUENT 2 May 4, 2010 05:21
Exporting part names to Fluent morourke ANSYS Meshing & Geometry 1 February 22, 2010 11:36
Additional turbulence models for FLUENT Travis FLUENT 0 December 19, 2008 11:58
Replace periodic by inlet-outlet pair lego CFX 3 November 5, 2002 20:09


All times are GMT -4. The time now is 05:11.