|
[Sponsors] |
[snappyHexMesh] Order of decomposePar and snappyHexMesh |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
|
April 29, 2019, 05:57 |
Order of decomposePar and snappyHexMesh
|
#1 |
Member
Hüseyin Can Önel
Join Date: Sep 2018
Location: Ankara, Turkey
Posts: 46
Rep Power: 7 |
Hello all,
I have used to generate my mesh in this order: METHOD 1 Code:
runApplication blockMesh runApplication decomposePar -copyZero runParallel snappyHexMesh -overwrite METHOD 2 Code:
runApplication blockMesh runApplication snappyHexMesh -overwrite runApplication decomposePar -copyZero Thanks in advance. PS: My final mesh includes unevenly distributed refined regions. |
|
April 29, 2019, 06:05 |
|
#2 |
Senior Member
Join Date: Aug 2013
Posts: 407
Rep Power: 15 |
Hi,
I did some similar testing a while back and had put it up on cfd-online. Here is the link to that thread: Parallelize snappyHexMesh optimally? Hope this helps. Cheers, Antimony |
|
April 30, 2019, 01:08 |
|
#3 | |
Member
Hüseyin Can Önel
Join Date: Sep 2018
Location: Ankara, Turkey
Posts: 46
Rep Power: 7 |
Quote:
|
||
April 30, 2019, 03:27 |
|
#4 |
Senior Member
Join Date: Aug 2013
Posts: 407
Rep Power: 15 |
Hi,
Yes, if your decompositionMethod is scotch, then snappyHexMesh seems to do load balancing at every step. Cheers, Antimony |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[snappyHexMesh] Order of snappyHexMesh and decomposePar | Zeallt | OpenFOAM Meshing & Mesh Conversion | 1 | November 11, 2018 05:15 |
[snappyHexMesh] Problem with decomposePar, snappyHexMesh | luca1992 | OpenFOAM Meshing & Mesh Conversion | 12 | August 23, 2017 19:06 |
[snappyHexMesh] snappyHexMesh "face ... area does not match neighbour by ..." error | kbziya | OpenFOAM Meshing & Mesh Conversion | 0 | August 3, 2016 13:09 |
[snappyHexMesh] snappyhexmesh doesn't creat mesh in parallel issue? | klausb | OpenFOAM Meshing & Mesh Conversion | 1 | March 7, 2015 11:55 |
[snappyHexMesh] ReconstructParMesh after parallel snappyHexMesh | kawechel | OpenFOAM Meshing & Mesh Conversion | 6 | March 2, 2013 05:47 |