Hello everyone!
I’m studying TFM(Add water-liquid and particle to a fracture,the geometry model is a simple cuboid).
The question is that the simulation time is always stationary(=0)
what should I change?
8.mfx (16.3 KB)
This is a case of initial non-convergence that drives the time step to DTMIN.
In the Numerics pane:
Residual tab: set “Maximum iterations” to 200
Linear solver tab: set the number of iterations to 200 for the gas pressure and 20
In the Run pane, uncheck “Detect stall”
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Thanks！it is really useful!.
I 'm a student major in petroleum and natural gas.
Hoping to learn more about Mfix in the future!