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Error while running OpenFoam

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Old   September 11, 2019, 16:08
Default Error while running OpenFoam
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maryam shademani
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Dear All,
I would be thankful if you could help me to know how to fix the error I faced in OpenFoam.
the error is as folowing:
FOAM FATAL ERROR:
[3] LHS and RHS of - have different dimensions
dimensions : [0 1 -2 0 0 0 0] - [1 -2 -2 0 0 0 0]
[3]
[3]
[3] From function Foam::dimensionSet Foam:perator-(const Foam::dimensionSet&, const Foam::dimensionSet&)
From function Foam::dimensionSet Foam:perator-(const Foam::dimensionSet&, const Foam::dimensionSet&)
[0] in file dimensionSet/dimensionSet.C at line 521.
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Old   September 12, 2019, 03:47
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Philipp Conen
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Hey,


you have different dimensions!
Check out this.
CHT LHS/RHS Dimension Error
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Old   September 12, 2019, 12:24
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maryam shademani
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Hi Philipp
thank you for your replying.
Do you know how can I find which parameter has a wrong dimension.Or which equation has been set wrongly?
Best
Shadi
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Old   September 13, 2019, 05:04
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Philipp Conen
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Hey,

I am not sure. I would check out all documents in the 0-folder.
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Old   September 13, 2019, 08:11
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Hi!


I think the easiest way for that is finding a tutorial with the same solver, and compare the dimensions of your files in the 0 folder.
You have a wrong dimensions in your 0 folder for any fields. At least usually this is the reason for these errors.
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Old   September 13, 2019, 13:41
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maryam shademani
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Thank you Simrego,
I exactly used the dimension which are proposed in the solver.
Actually I am using two solvers, So that s why the dimensions are different.
I am interseted in coupling interFoam with immersed boundary.
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