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

[ANSYS Meshing] Mesh Quality

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

Like Tree7Likes
  • 1 Post By Luis Delgado
  • 6 Post By siw

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 13, 2013, 19:06
Default Mesh Quality
  #1
New Member
 
Luis Delgado
Join Date: Oct 2013
Posts: 19
Rep Power: 12
Luis Delgado is on a distinguished road
Hi, my name is Luis. I would like to know what value is recommended to the ORTHOGONAL QUALITY for a good meshing, please. I know the SKEWNESS is less than 0.8 and the ASPECT RATIO is less than 50. Thanks
Durga Sravan likes this.
Luis Delgado is offline   Reply With Quote

Old   December 14, 2013, 05:38
Default
  #2
siw
Senior Member
 
Stuart
Join Date: Jul 2009
Location: Portsmouth, England
Posts: 735
Rep Power: 25
siw will become famous soon enough
If you have access to the ANSYS Customer Portal you should download the Meshing training material because there is a presentation on mesh quality, from which the following is from:

Skewness: 0-0.25 (excellent), 0.25-0.50 (very good), 0.50-0.80 (good), 0.80-0.94 (acceptable), 0.95-0.97 (bad), 0.98-1.00 (unacceptable).

Orthogonal quality: 0-0.001 (unacceptable), 0.001-0.14 (bad), 0.15-0.20 (acceptable), 0.20-0.69 (good), 0.70-0.95 (very good), 0.95-1.00 (excellent)
siw is offline   Reply With Quote

Old   December 14, 2013, 08:15
Default
  #3
New Member
 
Luis Delgado
Join Date: Oct 2013
Posts: 19
Rep Power: 12
Luis Delgado is on a distinguished road
Thank you. I have a presentation on mesh quality where there are the values for the skewness but not for the Orthogonal quality.
Luis Delgado is offline   Reply With Quote

Reply

Tags
meshing quality, orthogonal quality

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
[snappyHexMesh] No layers in a small gap bobburnquist OpenFOAM Meshing & Mesh Conversion 6 August 26, 2015 09:38
Polyhedral Mesh Quality in Star-CCM+ niazaliahmed STAR-CCM+ 3 March 8, 2012 13:51
[ICEM] Tetra mesh quality before and after prism layer Chander ANSYS Meshing & Geometry 0 December 25, 2011 22:04
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 11:55
Icemcfd 11: Loss of mesh from surface mesh option? Joe CFX 2 March 26, 2007 18:10


All times are GMT -4. The time now is 02:57.