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

Fluent - Setting Reference Value + Symmetry

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 8, 2011, 08:19
Default Fluent - Setting Reference Value + Symmetry
  #1
New Member
 
Vipul
Join Date: Apr 2011
Location: London
Posts: 6
Rep Power: 15
VSAndroid is on a distinguished road
Hi Guys,

Quick Questions...

I am analysing a flow in a windtunnel - I don't know the Inlet Velocity but what I do know is a reference velocity at certain distance from the Inlet.

Now - Is it possible to set this reference value in Fluent? So when I come to look at the Mean Velocity Profile at this reference value - The Local velocity is around 10m/s

At the moment - I just set 10m/s at the Inlet and I get local velocity of 10.5m/s at my reference station. I need this to be 10m/s.

I could just play with the Inlet velocities say change it to 9.5m/s or something but there has to be a easier way...

Secondly, I am trying to use symmetry. I am just modelling Wind Tunnel and top and bottom effects at the wall will be the same so I tried to use symmetry condition on my mesh but I am not getting it right...

Your help is much appreciated.

Thanks in advance.
VSAndroid is offline   Reply With Quote

Reply

Tags
cfd, fluent, inlet velocity, reference value, symmetry


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
Symmetry boundary condition in Fluent Yesgee FLUENT 5 May 1, 2019 13:31
Simulation of a single bubble with a VOF-method Suzzn CFX 21 January 29, 2018 00:58
Why's FLUENT changing the reference values? siw FLUENT 0 November 6, 2008 13:17
Warning 097- AB Siemens 6 November 15, 2004 04:41
Symmetry in Gambit?Help! cant see it in fluent Puck FLUENT 4 August 6, 2002 07:56


All times are GMT -4. The time now is 04:45.