 |
 |
 |
|
|
|
[Sponsors] | ||||
May 29, 2023, 06:20
|
Coarse Edge
|
#1 |
|
New Member
Join Date: May 2023
Posts: 4
Rep Power: 4  |
Hi there,
This is Julio. I am new to OpenFoam and CFD. I have a very basic question but I am having a hard time trying to fix it. I have a very basic space I want o analyzed the temperature and air speed variations within. I have inlet boundaries and some other interior features. The problem occurs when generating the main boundary of the space the shape is similar to a semicircle but I simplified it with straight lines. However, when I run the OpenFOAM meshing it generates a mesh with very coarse edges and this gives me very strange results. I have marked in red how I think it should be to obtain more realistic results. Does anybody know why is this happening? which parameters should I modify to obtain a straight mesh? Thanks in advance. |
|
|
|
|
|
June 1, 2023, 07:46
|
|
#2 |
|
New Member
Join Date: May 2023
Posts: 4
Rep Power: 4 |
Hi there,
Could anybody give me a hint on this? Thanks |
|
|
|
|
|
|
June 1, 2023, 08:57
|
|
#3 |
|
Senior Member
Joern Beilke
Join Date: Mar 2009
Location: Dresden
Posts: 598
Rep Power: 21 |
Maybe it helps, when you ask the question in the right subforum.
https://www.cfd-online.com/Forums/openfoam-meshing/ |
|
|
|
|
|
 |
| Tags |
| edgerefinement, mesh alignment, snappy hex mesh |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| how to set periodic boundary conditions | Ganesh | FLUENT | 15 | November 18, 2020 07:09 |
| Actuator disk model | audrich | FLUENT | 0 | September 21, 2009 08:06 |
| Where's the singularity/mesh flaw? | audrich | FLUENT | 3 | August 4, 2009 02:07 |
| fluent add additional zones for the mesh file | SSL | FLUENT | 2 | January 26, 2008 12:55 |
| [Commercial meshers] Star mesh import problem | chris1980 | OpenFOAM Meshing & Mesh Conversion | 20 | May 8, 2006 02:07 |
1Likes
Linear Mode
