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

Meshing fails because of duplicated nodes in boundary mesh

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 30, 2017, 09:35
Default Meshing fails because of duplicated nodes in boundary mesh
  #1
New Member
 
arijit bhattacharya
Join Date: Feb 2017
Posts: 2
Rep Power: 0
arijitb is on a distinguished road
Hi,

I got this when meshing in ansys workbench-Patch-conforming tetrahedron mesh failed because of duplicated nodes in boundary mesh. Can anyone help about why I am getting this error and how to bypass it?
arijitb is offline   Reply With Quote

Old   August 20, 2017, 03:49
Default
  #2
New Member
 
majid fahim
Join Date: Jun 2017
Posts: 7
Rep Power: 5
majid fahim is on a distinguished road
I have the same problem when I try to mesh an enclosure of a horizontal axis wind turbine
When I click show problematic geometry it gives me a node at the boundary of the inlet of my cylindrical enclosure

Can anyone help
majid fahim is offline   Reply With Quote

Old   August 20, 2017, 04:41
Default
  #3
New Member
 
majid fahim
Join Date: Jun 2017
Posts: 7
Rep Power: 5
majid fahim is on a distinguished road
Try decreasing max face size in the sizing function
That solved the problem for me
majid fahim is offline   Reply With Quote

Old   April 30, 2021, 00:53
Default Patch-conforming tetrahedron mesh failed because of duplicated faces in boundary mesh
  #4
New Member
 
Siti Aishah
Join Date: Apr 2021
Posts: 1
Rep Power: 0
Siti Aishah is on a distinguished road
Hi. I have tried to mesh a propeller in a rotating domain. I have this problem where the mesh failed because of the duplicated faces in the boundary mesh. I have mesh the single propeller without the domain and it succeed. But when I mesh together with the domain, I got this error. Can somebody help me with this?

I have attached the propeller file and propeller with rotating file in igs format.
Attached Images
File Type: jpg Rotating.jpg (102.9 KB, 3 views)
File Type: jpg Propeller.jpg (117.0 KB, 0 views)
Siti Aishah is offline   Reply With Quote

Old   April 30, 2021, 15:32
Default
  #5
Senior Member
 
Join Date: Nov 2020
Location: Canada
Posts: 338
Rep Power: 4
aero_head is on a distinguished road
Quote:
Originally Posted by Siti Aishah View Post
Hi. I have tried to mesh a propeller in a rotating domain. I have this problem where the mesh failed because of the duplicated faces in the boundary mesh. I have mesh the single propeller without the domain and it succeed. But when I mesh together with the domain, I got this error. Can somebody help me with this?

I have attached the propeller file and propeller with rotating file in igs format.
You should start a new thread instead of posting on an old one.
aero_head is offline   Reply With Quote

Reply

Tags
icem 14.5, meshing 3d, patch conforming, tetrahedral mesh, workbench 14.5

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
y+ = 1 boundary layer mesh with snappyHexMesh Arzed23 OpenFOAM Running, Solving & CFD 1 July 10, 2019 08:56
Centrifugal fan-reverse flow in outlet lesds to a mass in flow field xiexing CFX 3 March 29, 2017 10:00
Basic Nozzle-Expander Design karmavatar CFX 20 March 20, 2016 08:44
Waterwheel shaped turbine inside a pipe simulation problem mshahed91 CFX 3 January 10, 2015 11:19
[snappyHexMesh] snappyHexMesh won't work - zeros everywhere! sc298 OpenFOAM Meshing & Mesh Conversion 2 March 27, 2011 21:11


All times are GMT -4. The time now is 17:23.