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

[DesignModeler] Edge changed after importing CAD to DesignModeler

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 2, 2018, 03:44
Question Edge changed after importing CAD to DesignModeler
  #1
New Member
 
ntm5702
Join Date: May 2018
Posts: 3
Rep Power: 8
ntm5702 is on a distinguished road
Hi all,

I'm very new to DesignModeler and I encountered a problem shown in the attached picture. I export the CAD file as *.sat file, then import this 2D geometry to DesignModeler. When I select edges, I found some circles are complete while some others are incomplete, only a small part of the circle. I'm pretty sure these circles are same in CAD and have no idea why this strange edge appears. If I process to mesh, these edges remain incomplete. Since I need to assign different boundary condition to different circles, I'm also worried that the boundary condition could be incomplete.


Anyone have encountered this problems before? Thanks in advance!

ntm5702 is offline   Reply With Quote

Old   August 2, 2018, 04:11
Default
  #2
New Member
 
ntm5702
Join Date: May 2018
Posts: 3
Rep Power: 8
ntm5702 is on a distinguished road
The picture is here, and the green region is edge.
Attached Images
File Type: jpg 22.jpg (121.4 KB, 10 views)
ntm5702 is offline   Reply With Quote

Old   August 2, 2018, 23:52
Default
  #3
Member
 
Taiwan,new north city
Join Date: Aug 2017
Location: Taiwan
Posts: 74
Rep Power: 9
Rajaero is on a distinguished road
Hi,
suggestions:
1. try to delete the edge in space claim
2. try use other cad file format
3. it is better to design this simple 2D model in space claim itself

Thanks...
Rajaero is offline   Reply With Quote

Old   August 3, 2018, 01:27
Default
  #4
New Member
 
ntm5702
Join Date: May 2018
Posts: 3
Rep Power: 8
ntm5702 is on a distinguished road
Thanks for your reply! I will try to do it with Spaceclaim. Thank you.
ntm5702 is offline   Reply With Quote

Reply

Tags
designmodeler, edge


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
Importing airfoil E180 to DesignModeler Student_master54321 Main CFD Forum 0 December 23, 2017 13:30
Importing CAD geometry and Editing edges to match Ahmed CFX 15 March 21, 2016 13:39
Error importing blade in DesignModeler Sandman CFX 2 November 7, 2007 20:05
importing cad into gambit Adam St. john FLUENT 2 January 4, 2006 08:36
Importing from CAD package SugIn FLUENT 8 October 25, 2000 11:52


All times are GMT -4. The time now is 17:15.