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How to show results by OpenLB

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  • #4256
    skuang
    Participant

    bifurcation3d-eulerLagrange-bifurcation3d.pvd

    I am new to OpenLB and Paraview. I have tested the case of bifurcation3d-eulerLagrange and tried to check the results. When I opened bifurcation3d.pvd and used “slice” to show the flow, I got the results given in the image attached.

    My question is how can I just show the computational domain and its results. Now, I have some blocks that I do not know how to hide them.

    Thank you in advance.

    Regards,
    Harry

    #4257
    skuang
    Participant

    The result can be downloaded from the following link.

    http://www.dropbox.com/s/bysg9dr1cuon06o

    • This reply was modified 3 years, 3 months ago by skuang.
    • This reply was modified 3 years, 3 months ago by skuang.
    #4268
    mlm
    Participant

    Hi Harry,

    the result you attached does not look like a slice, it seems to me that you used the clip filter. In case you do not want to have the blocks of the cuboids, it does not matter whether you use clip or slice.
    You can use the calculator, compute the magnitude of the velocity by sqrt(physVelocity.physVelocity) and then use the threshold filter for the magnitude. Choose the minimum of the magnitude to be small, e.g. 0.00001. Then you just get the geometry domain.

    Good luck!
    Regards, Marie

    #4270
    skuang
    Participant

    Got it. Thank you, Marie.

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