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Contact problem in the free energy model

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  • September 23, 2019 at 9:18 am #4553
    zshi6193
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    Dear OpenLB,

    I am simulating the multi-phase flow in porous medium. I define many spheres in the domain to mimic the porous medium. The problem is that the simulation works fine if there is no contact between sphere shown in Fig.1. Any contact between spheres leads to some error occurring in the boundary shown in the Fig.2 and the simulation always failed after a few steps. Could anyone has some idea about solving this problem? Much appreciate.

    Best regards,
    Simon
    null

    • This topic was modified 5 years ago by zshi6193.
    September 23, 2019 at 9:19 am #4555
    zshi6193
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    • This reply was modified 5 years ago by zshi6193.
    September 23, 2019 at 9:30 am #4558
    zshi6193
    Participant

    • This reply was modified 5 years ago by zshi6193.
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