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TMVOC initial conditions Convergence Failure

600s add diffision T1-2-T11

Dears,

I am trying to use TMVOC through Petrasim interface to build the attached conceptual model, but when I try to build such model I always have a convergence issues. Causing our water flow to be unstable.The scenario we want to simulate is the accidental leakage of LNAPL at the top of the aerated zone, and then the migration between the aerated zone and the saturated zone

2 replies

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    • kenny
    • 12 days ago
    • Reported - view

    The time stepping looks normal. As the volumes of the elements are all very small, small time-step size is expected.   Are you sure the element volumes are correct in cubic meters?

      • yancui
      • 12 days ago
      • Reported - view

       The volume is correct because we want to simulate a relatively thin sandbox experiment indoors.

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Content aside

  • 12 days agoLast active
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