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Old   July 9, 2016, 07:17
Unhappy uniformFixedValue
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Dear all,

I'm using openFoam 2.2.1 on Ubuntu 15.10 and Paraview 3.12.0. I have a 2D square channel with a liquid slug patched at its center (boxToCell) surrounded by air. I want to give a boundary condition on velocity at inlet such that velocity oscillates as a cosine function. I found on the internet that I could do this using uniformFixedValue as I did.

I input this code:

Code:
inlet
    {
    type             uniformFixedValue;
    uniformValue     table
    (
        (0          (0                    0 0))
        (0.1        (0.002964373          0 0))
        (0.2        (0.0048932052        0 0))
        (0.3        (0.0051127001        0 0))
        (0.4        (0.0035461817        0 0))
        (0.5        (0.00074088           0 0))
        (0.6        (-0.0023232323        0 0))
        (0.7        (-0.0045757728        0 0))
        (0.8        (-0.0052298642        0 0))
        (0.9        (-0.0040570136        0 0))
        (1          (-0.0014669314        0 0))
        (1.0471975512    (0                  0 0))
    );
    }
where I think the first number is time and the three numbers are velocity vectors. When I launch the simulation, it gives me no error but when I try to open results in Paraview it tells me: "error reading line 48 of ../0/U: Expected a number, found ( ". Line 48 corresponds to t=0.2. Then, I can visualize volume fraction results but not velocity results.

How can I manage this problem? Am I using uniformFixedValue in a wrong way? Will this error influence my results?

Thank you a lot!

Jacopo
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