|
[Sponsors] |
![]() |
![]() |
#1 |
New Member
Abdullah Saifee
Join Date: Feb 2021
Posts: 12
Rep Power: 5 ![]() |
New to Gmsh. I am trying to create a very simple mesh that is essentially two cylinders merging into one.
So I added two parallel cylinders first (a bit farther from each other). Then I extruded (slanted) the right surface of each along with the circular boundaries. Then I translated everything of the bottom tube up so that the merge occurs. Then when I do the meshing, as you can see from the attached picture, it does the meshing differently for the upper tube (beyond the extrusion) than the lower one. Why is it happening? Or is it inconsequential for any simulation afterwards? ![]() Another question: when I do merging in this way, do the surfaces that fall inside the merged portion stay as surfaces or do they vanish automatically? If not, then how do I make them vanish? |
|
![]() |
![]() |
![]() |
Tags |
gmsh, gmsh 4.11 |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
[ANSYS Meshing] only automatic meshing works, | kazra | ANSYS Meshing & Geometry | 2 | February 23, 2017 11:38 |
[ICEM] Flow channel meshing problems | StefanG | ANSYS Meshing & Geometry | 19 | May 15, 2012 06:44 |
[ANSYS Meshing] Meshing strategy for External Flows | Hybrid | ANSYS Meshing & Geometry | 0 | January 24, 2012 14:27 |
Best Meshing scheme for Cylinder | Nutrex | Main CFD Forum | 4 | July 29, 2008 11:03 |
Volume Meshing & Face Meshing? singularity of grid | ken | FLUENT | 0 | September 4, 2003 11:08 |