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

3D Mesh generation of BFB with Internal Tubes

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 14, 2005, 17:37
Default 3D Mesh generation of BFB with Internal Tubes
  #1
SANJIB KUMAR DAS SHARMA
Guest
 
Posts: n/a
Hi,

I would like to generate a boundary layer on a cylinder inside a 3D geometry. In this way I can reduce the number of grids. However, I was unable to generate the boundary layer. Can anyone suggest ?

Thanks,

Sanjib
  Reply With Quote

Old   June 19, 2005, 00:05
Default Re: 3D Mesh generation of BFB with Internal Tubes
  #2
Mehdi Ghoddosy
Guest
 
Posts: n/a
Dear Sanjib:

You can split the heading circle into for curves at 45 degree.Then change these vertex types to END. THen split the curves on the top and bottom at +90 and -90.Now you have 6 curves. grade the four edges in the top and botom to achive finer mesh at corners. Now you can mesh these circle using map scheme. and then mesh the cylinder using cooper scheme.

REgards
  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
Moving mesh Niklas Wikstrom (Wikstrom) OpenFOAM Running, Solving & CFD 122 June 15, 2014 06:20
[ANSYS Meshing] Huge Mesh generation. sahm ANSYS Meshing & Geometry 7 June 12, 2011 18:39
Mesh generation software is needed H.Dou Main CFD Forum 12 May 4, 2011 15:20
snappyHexMesh won't work - zeros everywhere! sc298 OpenFOAM Native Meshers: snappyHexMesh and Others 2 March 27, 2011 21:11
3-d elliptic generation mesh Gang Sun Main CFD Forum 5 September 16, 1998 00:24


All times are GMT -4. The time now is 14:28.