|
[Sponsors] |
[ANSYS Meshing] Bad Boundary Mesh Error (Large Model) |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
April 13, 2019, 01:02 |
Bad Boundary Mesh Error (Large Model)
|
#1 |
New Member
Siva Chaitanya
Join Date: Apr 2019
Posts: 2
Rep Power: 0 |
Hi,
I have a very large domain, 1:1 scale - about 2050m x 4040m x 1200m, for a wind tunnel simulation of a 40mx50mx200m building. I have sliced the domain using the building faces. I am trying to mesh the building with hexa elements as that is the area of my interest and tetra / hex cells on the domain. The problem is that i am unable to create any edge or face sizing properly. I have tried many things, decreasing the sizing element, changing the whole meshing method from sweep to multizone and even cutcell assembly meshing. I even played around with the sizing function, like adaptive, uniform and all, even toggling defeaturing on and off and nothing seems to help. Also for obtaining the desired y+ value i tried applying inflation layers, which give the same error as with sizing above. I don't know what's causing it. Please advice on how should i proceed to solve this issue. Attaching the geometry and failed mesh screen snips. |
|
Tags |
inflation layer, meshing 3d, sizing |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
3D Windturbine simulation in SU2 | k.vimalakanthan | SU2 | 15 | October 12, 2023 05:53 |
Radiation in semi-transparent media with surface-to-surface model? | mpeppels | CFX | 11 | August 22, 2019 07:30 |
Mesh Boundary Assignment Question | Wandadars | Mesh Generation & Pre-Processing | 1 | June 13, 2016 17:19 |
Question about heat transfer coefficient setting for CFX | Anna Tian | CFX | 1 | June 16, 2013 06:28 |
Water subcooled boiling | Attesz | CFX | 7 | January 5, 2013 03:32 |