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January 10, 2021, 00:51 |
Preliminary support of polyhedral meshes
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#41 | |
New Member
dd
Join Date: Sep 2010
Posts: 2
Rep Power: 0 |
Hi, Foamers,
I forked beatlejuice's repo of IOH5Write on Github, and I have added some extra code for IOH5Write to support polyhedral meshes. Now IOH5Write can process polyhedral cells, write the cells and datas to .h5 files, which can be read into recent versions of Paraview via the XDMF3 reader. The repo url is https://github.com/oseen/IOH5Write/ The key commit is: https://github.com/oseen/IOH5Write/c...999f0114bf2ee3 The code was tested on both OpenFOAM-8 and OpenFOAM-v2012, and because the APIs of OpenFOAM-8 and OpenFOAM-v2012 are slightly different, another branch named IOH5Write_b_OFv2006 was created for OpenFOAM-v2012. Quote:
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April 21, 2023, 09:30 |
Parallel IO with >1024 cores
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#42 | |
Member
Ali Shamooni
Join Date: Oct 2010
Posts: 44
Rep Power: 16 |
Quote:
Thanks for your interesting work. I faced issues when using the library with more than 1024 cores. I use mpt instead of open-mpi however, I do not think this causes the issue. I have not yet went through the code to debug, but have you ever tested the library for such parallel simulations? The error starting from, and go all over hdf5 library functions : H5Dcreate2(): unable to create dataset major: Dataset minor: Unable to initialize object .... Links minor: Unable to initialize object .... |
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