CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Mesh Generation & Pre-Processing Software > Pointwise & Gridgen

Inconsistent IJK Orientation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 21, 2022, 12:43
Default Inconsistent IJK Orientation
  #1
New Member
 
Join Date: Mar 2021
Posts: 13
Rep Power: 5
vauntedmango is on a distinguished road
Hello,

I am trying to generate a 3D mesh on Pointwise where the K direction is set to be the same direction as that of the positive z axis. However, after exporting the grid in PLOT3D format and analysing on Tecplot, I found that the orientation is only set for the outer boundary of the blocks, whereas the interior has the opposite orientation. In my case, there are only 3 k planes. When viewing from the -z direction, the outer boundary of the mesh block shows k=1 whereas the interior cells all have a k value of 3. This ultimately gives me negative volume errors when trying to run this on a solver. Has anyone else experienced this issue before? If so, how do I go about this?

Thanks

Last edited by vauntedmango; January 21, 2022 at 12:44. Reason: Forgot to add what mesh generating software used
vauntedmango is offline   Reply With Quote

Old   January 24, 2022, 12:20
Default
  #2
Senior Member
 
David Garlisch
Join Date: Jan 2013
Location: Fidelity Pointwise, Cadence Design Systems (Fort Worth, Texas Office)
Posts: 307
Rep Power: 14
dgarlisch is on a distinguished road
Select structured blocks
Menu Edit, Orient...
dgarlisch is offline   Reply With Quote

Reply

Tags
pointwise


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
Seakeeping Solver:Crashed akbarbagusd Fidelity CFD 0 November 5, 2021 12:42
Not defined orientation change while running SU2_CFD mdawson25 SU2 4 May 11, 2017 09:52
redistributeMeshPar with scotch fails matteoL OpenFOAM Pre-Processing 0 March 30, 2015 11:13
Face orientation in blockMesh WiWo OpenFOAM 0 March 18, 2010 11:10
Multicomponent fluid Andrea CFX 2 October 11, 2004 05:12


All times are GMT -4. The time now is 13:04.