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problem-float point exception

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Old   April 24, 2021, 01:28
Unhappy problem-float point exception
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Hey, guys,can you help me see what is going on with this problem.
I use Fluent to simulate gas-liquid two-phase flow(Eulerian model and RPI model). At present, the floating point exception will occur when the calculation reacher a certain step size. I have tried this several times and decreased URF
I have put a few pictures in the attachment, hoping to help me.
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File Type: png Snipaste_2021-04-24_08-58-11.png (14.3 KB, 3 views)
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eulerian model, fluent, multiphase flow, transient

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