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April 29, 2022, 07:04
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FOAM FATAL ERROR: bad size -1954478958
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#1 |
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Member
Yuanwei Cao
Join Date: Jun 2017
Location: Munich,Germany
Posts: 54
Rep Power: 8  |
Dear Foamers,
recently, I am simulating a bubble rising with compressibleInterIsoFoam (v2006). After some time, I got an error: FOAM FATAL ERROR: bad size -1954478958. But I do not know why. Could anyone give me some hints? |
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May 2, 2022, 11:37
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#2 |
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Member
Julio Pieri
Join Date: Sep 2017
Posts: 96
Rep Power: 8 |
There are many possible reasons for this error. Have searched this forum? look here bad setSize while building up a too large mesh ?
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February 13, 2023, 14:02
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#3 |
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New Member
Join Date: Nov 2013
Posts: 13
Rep Power: 12 |
In my case, I encountered the same error but solved it by decomposing my problem with more MPI processes.
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April 19, 2024, 05:16
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#4 |
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New Member
Taihang Zhu
Join Date: May 2018
Location: London
Posts: 6
Rep Power: 7 |
Hello, I was having a similar problem running OpenFOAM 10 with 256 cores. It was solved when I switched OpenFOAM 10 to OpenFOAM 9..... I don't know if this is just a coincidence but you may have a try when facing this problem.
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