CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Running, Solving & CFD

High aspect ratio mesh

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

Reply
 
LinkBack Thread Tools Display Modes
Old   November 13, 2012, 01:55
Default High aspect ratio mesh
  #1
Member
 
Zifei Yin
Join Date: Sep 2012
Location: Shanghai & Ames
Posts: 33
Rep Power: 4
yzf1215 is on a distinguished road
I'm doing calculation about laminar-turbulence transition over the airfoil. And the model need y+=1, thus, the aspect ratio of mesh is very high, about 10,000, and OpenFOAM can't get convergence. Does that mean I have to draw more nodes along the cord? That will use a lot of computation resources.
Can somebody give me some advises?
yzf1215 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
MUSCL shock capturing on high aspect ratio meshes vijay_paul Main CFD Forum 1 September 29, 2012 00:16
High aspect ratio oort OpenFOAM 5 September 16, 2011 14:06
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55
re: Viewing High aspect ratio elements in CFX post MMG CFX 1 December 13, 2006 07:26
mesh for a high aspect ratio geometry matthias CFX 3 October 20, 2006 02:55


All times are GMT -4. The time now is 00:36.