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add pressure boundary at the outlet

OpenLB – Open Source Lattice Boltzmann Code Forums on OpenLB General Topics add pressure boundary at the outlet

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  • #1938
    Mamin
    Member

    Hi all,
    I would like to add a pressure boundary condition of 9 mbar at the out let.
    Do I just add the sLattice.defineRhoU function to the setBoundaryValues function with the proper material number and density?
    Thank you

    #2707
    mathias
    Keymaster

    Dear Mamin,

    Please, have a look at our various examples or come to our next spring school. You may also contact me again by email.

    Best
    Mathias

    #2708
    Mamin
    Member

    I looked at the examples. However, they always assume zero pressure at the outlet. I’m planning to attend the spring school but I can’t just wait 6 month to run the simulations.
    Thank you

    #2710
    mathias
    Keymaster

    You can set any value you want at the pressure outlet. I also said, you may come to Karlsruhe before! Best Mathias

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