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November 17, 2009, 09:00
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Small speed simpleFoam trouble
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New Member
Milos Stanic
Join Date: Mar 2009
Location: Novi Sad, Serbia
Posts: 29
Rep Power: 17  |
Hi everyone!
Ok, I've noticed that when I give a mesh that is relatively large in comparison to the inlet velocity, simulations regularly diverge. For example, if I take a ship model (scale 1:1), which is 70 [m] long and my inlet speed is 3 [m/s], simpleFoam goes completely nuts. Notice that Re in that case is still very large, which would mean that RNGkepsilon model should work fine. Any ideas why this happens and/or advice on what to change in the setup of the simulation? Thanks! |
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