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

[ICEM] Strange lines in the mesh.

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 30, 2020, 21:12
Default Strange lines in the mesh.
  #1
New Member
 
Anil Kumar
Join Date: Feb 2016
Posts: 4
Rep Power: 10
Anil619 is on a distinguished road
Hi all,

I am trying to generate a structured mesh around a sphere. The domain is a cuboid and I used an O-grid style mesh density increase.

The CFD solution seems reasonable. However, there seem to be some strange line in the mesh that appear in fluent/cfd post on visualisation of a cut section. Could someone please tell me what these artefacts are and how to get rid of them?

Snapshot of a cut plane is attached for reference. I am talking about the parabolic curves above and below the object.

TIA.
Attached Images
File Type: png mesh2.png (43.0 KB, 33 views)
Anil619 is offline   Reply With Quote

Old   July 1, 2020, 04:31
Default
  #2
Senior Member
 
Gweher's Avatar
 
Gwenael H.
Join Date: Mar 2011
Location: Switzerland
Posts: 392
Rep Power: 20
Gweher will become famous soon enough
Hi Anil,



Looks like a visual artefact to me, often happens with cut plane. You can use the option "show elements" with will show the attached elements displayed in the cut plane.



Have fun
Gweher is offline   Reply With Quote

Reply

Tags
ansys meshing, strange lines


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] SnappyHexMesh/splitMeshRegion : region1 in zone "-1" GuiMagyar OpenFOAM Meshing & Mesh Conversion 3 August 4, 2023 13:38
strange result for non-orthogonality mesh using icoFoam xiaof OpenFOAM 1 November 2, 2013 08:48
[ICEM] Problem making structural mesh on a surface froztbear ANSYS Meshing & Geometry 1 November 10, 2011 09:52
[snappyHexMesh] external flow with snappyHexMesh chelvistero OpenFOAM Meshing & Mesh Conversion 11 January 15, 2010 20:43
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55


All times are GMT -4. The time now is 11:15.