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#1 | |
Member
Jan Majcher
Join Date: Nov 2018
Posts: 39
Rep Power: 7 ![]() |
Hi, I am trying to simulate a turbulent PIMPLE flow. I am using OpenFoam6.
I am getting this error: --> FOAM FATAL IO ERROR: Essential entry 'value' missing file: /home/jan/0/nut.boundaryField.barkley from line 52 to line 54 nut is defined like this: Quote:
Does anyone have any idea? Thanks, Jan |
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#2 |
New Member
Join Date: Jul 2020
Posts: 25
Rep Power: 6 ![]() |
I can't see it there but usually this error is due to a missing colon, a line that is commented out accidentally etc. Is it possible you're missing a parameter or two in barkley?
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#3 |
Senior Member
Fumiya Nozaki
Join Date: Jun 2010
Location: Yokohama, Japan
Posts: 266
Blog Entries: 1
Rep Power: 19 ![]() |
--> FOAM FATAL IO ERROR:
Essential entry 'value' missing file: /home/jan/0/nut.boundaryField.barkley from line 52 to line 54 The above message shows that value entry is missing in the following: barkley { type nutkRoughWallFunction; Ks uniform 0.000755; Cs uniform 0.5; value uniform 0; } Hope this helps, Fumiya
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#4 |
Member
Jan Majcher
Join Date: Nov 2018
Posts: 39
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Hi Fumiya,
Thanks I will try running it with the value entrance. I understood the error, what I don't understand is that the documentation doesn't say that value needs to be specified for this OF version. Only Ks and Cs Code:
Example of the boundary condition specification: \verbatim <patchName> { type nutkRoughWallFunction; Ks uniform 0; Cs uniform 0.5; } |
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#5 |
Senior Member
Fumiya Nozaki
Join Date: Jun 2010
Location: Yokohama, Japan
Posts: 266
Blog Entries: 1
Rep Power: 19 ![]() |
Hi MaySea,
The value entry is necessary because the nutkRoughWallFunctionFvPatchScalarField class is inherited from the fixedValueFvPatchScalarField class. I understand that the value is only a place holder for nutkRoughWallFunction and does not have any effect to simulation results. Hope this helps, Fumiya
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Tags |
nut, nutilda, openfoam, pimple |
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