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October 17, 2016, 09:01
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InterFoam: Error
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New Member
Join Date: Oct 2016
Posts: 10
Rep Power: 9  |
Hey everyone,
I'm using interfoam and the k-omega-SST model so as to simulate multiphase, turbulent flows. Sometimes OpenFOAM exits returning a Floating Point Exception. Decreasing the step size solved this problem but it ended again in this exception after some iterations. I increased the step size again and it worked! (till now, I do not know if it will work the whole time now) WHY is this solver so sensitive towards step size and where does this problem come from? I would somehow like to fix it because now simulations always blow up over night and do not finish till morning. Thanks for help 
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| Tags |
| floatingpoint, interfoam, stepsize |
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