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austin February 20, 2009 07:58

multiphase simulation crash
Hi all, I'm simulating a multiphase flow in a section-changing tube. I've made several simulations but all of them crashed at the same simulating time (approx. 2.45s). I tried already to switch to second order solver and remesh the domain. the error message I encounter at the simulation crash is "floating point error". thx in advance austin

sathees kannan February 25, 2009 01:54

Re: multiphase simulation crash
try to give realistic second phase volume fraction. Use some standard correlations available in literature to give volume fraction BC.

austin February 25, 2009 09:38

Re: multiphase simulation crash
thank you for your answer, but can you be more specific?

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