CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Post Processing Issues with Overset Mesh

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 3, 2018, 03:33
Default Post Processing Issues with Overset Mesh
  #1
New Member
 
Tynan
Join Date: Oct 2018
Posts: 1
Rep Power: 0
jtguerra is on a distinguished road
Hi all,

I'm trying to model a pair of pitching hydrofoils using overset meshing. Everything runs successfully, and the results seem to be right. The issue is with post-processing.

My vorticity scalar scenes are whack. At first glance it looked like the overset mesh was generating artificial vorticity--but the weird thing is that it only happens when the contour style is NOT automatic--when I don't select a smoothing style the results look correct...So this makes me wonder if it's a glitch in star..Has anyone seen something like this before?

I've attached a couple images illustrating the issue- One with the automatic contour style without the problem, and one with the smooth filled style with the weird stuff going on.
Attached Images
File Type: jpg automatic.jpg (83.5 KB, 62 views)
File Type: jpg blended.jpg (75.0 KB, 50 views)
jtguerra is offline   Reply With Quote

Reply

Tags
contours, overset, overset mesh, overset problem


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
[mesh manipulation] Importing Multiple Meshes thomasnwalshiii OpenFOAM Meshing & Mesh Conversion 18 December 19, 2015 18:57
Mesh motion with Translation & Rotation Doginal CFX 2 January 12, 2014 06:21
Overset MESH problem DFBI 6DOF Ale85 STAR-CCM+ 0 October 1, 2013 12:25
NO model vs post processing in coal combustion,CFX sakalido CFX 1 April 15, 2011 14:07
How to control Minximum mesh space? hung FLUENT 7 April 18, 2005 09:38


All times are GMT -4. The time now is 07:04.