Menu

Discussion Forum

New Discussion
Filtern

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Remeshing of Deformed Geometry

Posted 05.07.2012, 07:15 GMT-4 Geometry, Mesh Version 4.2a 2 Replies

Aijun Li
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

There's a deforming part in a geometry with an edge moving downsides and the others hoding their position.
After I defined the free deformation part and prescribed the mesh velocity, and run the model.
I can't satisfy with the result, the region connected to the unreformed parts are distort too much.
So how to re mesh the deforming mesh to couple with the deforming geometry during the calculation?
2 Replies Last Post 04.12.2013, 06:18 GMT-5
COMSOL Moderator

Hello Aijun Li

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Myungwu Woo
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 27.11.2013, 12:24 GMT-5
Hi Aijun Li,

Would you try following procedures from your mesh.mph and check the result?
1) From the Prescribed Mesh Displacement 1 of Deformed Geometry (dg), uncheck the Prescribed y displacement of Prescribed Mesh Displacement.
2) Add Prescribed Mesh Displacement 2 from the boundary setting region by left mouse of Deformed Geometry (dg), add boundary 5.

Hope this helps you.
Hi Aijun Li, Would you try following procedures from your mesh.mph and check the result? 1) From the Prescribed Mesh Displacement 1 of Deformed Geometry (dg), uncheck the Prescribed y displacement of Prescribed Mesh Displacement. 2) Add Prescribed Mesh Displacement 2 from the boundary setting region by left mouse of Deformed Geometry (dg), add boundary 5. Hope this helps you.
Aijun Li
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 04.12.2013, 06:18 GMT-5

Hi Aijun Li,

Would you try following procedures from your mesh.mph and check the result?
1) From the Prescribed Mesh Displacement 1 of Deformed Geometry (dg), uncheck the Prescribed y displacement of Prescribed Mesh Displacement.
2) Add Prescribed Mesh Displacement 2 from the boundary setting region by left mouse of Deformed Geometry (dg), add boundary 5.

Hope this helps you.


Thank you! It works!
[QUOTE] Hi Aijun Li, Would you try following procedures from your mesh.mph and check the result? 1) From the Prescribed Mesh Displacement 1 of Deformed Geometry (dg), uncheck the Prescribed y displacement of Prescribed Mesh Displacement. 2) Add Prescribed Mesh Displacement 2 from the boundary setting region by left mouse of Deformed Geometry (dg), add boundary 5. Hope this helps you. [/QUOTE] Thank you! It works!

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content