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

non-manifold mesh generation

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 27, 2021, 16:33
Unhappy non-manifold mesh generation
  #1
New Member
 
Adnan
Join Date: Jan 2020
Posts: 5
Rep Power: 3
ad1314 is on a distinguished road
Hello all

I need to generate a surface mesh for my current CFD analysis. The solver requires internal surfaces for defining region based property. If the surface intersect with actual domain the intersecting sections needs to be removed and outer faces needs to share edges with fluid domain surface mesh to work correctly.

I have attached some pictures to make my problem clearer. Two intersecting surfaces (two stls) need to share edges at the intersecting curve (picture 1 & 2). I am working with mesh mixer and have not found a way to do so. My desired result would look like (shared) but doing the Boolean operation to get this results in removal of the internal part (pic: internal). Please let me know if you have experience working on similar case and if meshmixer is not a viable option than other open source package that i may use.
Attached Images
File Type: jpg 1.jpg (95.4 KB, 1 views)
File Type: jpg 2.jpg (24.2 KB, 1 views)
File Type: png internal.PNG (151.3 KB, 1 views)
File Type: jpg shared.jpg (171.2 KB, 1 views)
ad1314 is offline   Reply With Quote

Reply

Tags
nonmanifold mesh

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
[snappyHexMesh] non uniform mesh near the stl object vava10 OpenFOAM Meshing & Mesh Conversion 0 January 31, 2021 15:41
GeometricField -> mesh() Function Tobi OpenFOAM Programming & Development 10 November 19, 2020 12:33
[snappyHexMesh] Creating multiple multiple cell zones with snappyHexMesh - a newbie in deep water! divergence OpenFOAM Meshing & Mesh Conversion 0 January 23, 2019 05:17
[ANSYS Meshing] Question about mesh generation learning lnk ANSYS Meshing & Geometry 2 July 7, 2012 07:45
[Gmsh] 2D Mesh Generation Tutorial for GMSH aeroslacker OpenFOAM Meshing & Mesh Conversion 12 January 19, 2012 04:52


All times are GMT -4. The time now is 21:07.