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

Questions about operating conditions setting in fluent.

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

Like Tree2Likes
  • 2 Post By blackmask

Reply
 
LinkBack Thread Tools Display Modes
Old   May 4, 2013, 21:14
Default Questions about operating conditions setting in fluent.
  #1
New Member
 
Frank Yang
Join Date: May 2013
Posts: 4
Rep Power: 3
Frank Yang is on a distinguished road
The values of physical properties and operating conditions (e.g., gravitational
acceleration) can been adjusted to yield the desired Prandtl, Rayleigh, and Planck
numbers when we model the 'Radiation and Natural Convection'.

How can the gravitational acceleration work?
Frank Yang is offline   Reply With Quote

Old   May 4, 2013, 22:20
Default
  #2
Senior Member
 
Join Date: Aug 2011
Posts: 315
Rep Power: 11
blackmask will become famous soon enough
You know what is the Rayleigh number, do you?
Far and Gowrav like this.
blackmask is offline   Reply With Quote

Old   May 4, 2013, 22:56
Default I have got it, thank you all the same!
  #3
New Member
 
Frank Yang
Join Date: May 2013
Posts: 4
Rep Power: 3
Frank Yang is on a distinguished road
Of course I know, thankyou!
Frank Yang is offline   Reply With Quote

Old   May 16, 2013, 13:23
Default Shadows Formed in Fluent
  #4
New Member
 
Usman Ali Akbar
Join Date: May 2013
Posts: 2
Rep Power: 0
Usman Ali Akbar is on a distinguished road
Hi! I am working on a system, in which when i export .mesh file from Gambit to fluent i get following notification. How this can be resolved or What does it mean?

Note: Slitting wall zone 5 into a coupled wall.

Note: Slitting wall zone 6 into a coupled wall.

Note: Slitting wall zone 7 into a coupled wall.

creating bottom_baffle-shadow
creating orifice-shadow
creating upper_baffle-shadow

Done.
Usman Ali Akbar is offline   Reply With Quote

Old   May 16, 2013, 22:15
Default note
  #5
New Member
 
Frank Yang
Join Date: May 2013
Posts: 4
Rep Power: 3
Frank Yang is on a distinguished road
[QUOTE=Usman Ali Akbar;428091]Hi! I am working on a system, in which when i export .mesh file from Gambit to fluent i get following notification. How this can be resolved or What does it mean?

Note: Slitting wall zone 5 into a coupled wall.

Note: Slitting wall zone 6 into a coupled wall.

Note: Slitting wall zone 7 into a coupled wall.

creating bottom_baffle-shadow
creating orifice-shadow
creating upper_baffle-shadow

Done.[/QUOT





If there are no warning or error messages, just overlook them.
But you should check the mesh and boundary conditions in fluent.
Frank Yang is offline   Reply With Quote

Old   May 17, 2013, 14:09
Default
  #6
New Member
 
Usman Ali Akbar
Join Date: May 2013
Posts: 2
Rep Power: 0
Usman Ali Akbar is on a distinguished road
i have checked many times the mesh on Gambit, even created new one but same notification, but there are no errors occurring in results...
Usman Ali Akbar is offline   Reply With Quote

Old   May 18, 2013, 04:08
Smile RE
  #7
New Member
 
Frank Yang
Join Date: May 2013
Posts: 4
Rep Power: 3
Frank Yang is on a distinguished road
OK. If you are really care of these information and their means, you shoule make a deep understand of the gambit. That is out of my ability.
Frank Yang is offline   Reply With Quote

Reply

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
few quesions on ANSYS ICEMCFD and FLUENT Prakash.Paudel ANSYS 0 August 12, 2010 12:07
Cells with t below lower limit Purushothama CD-adapco 2 May 31, 2010 21:58
Fluent accuracy and boundary conditions Paolo Lampitella FLUENT 0 June 12, 2008 06:25
Two Questions about FLUENT Skills Mr.Kim FLUENT 1 August 3, 2006 04:22
Warning 097- AB CD-adapco 6 November 15, 2004 04:41


All times are GMT -4. The time now is 09:38.