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Artificial high pressure under an impacting droplet using interFoam |
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November 29, 2014, 09:24 |
Artificial high pressure under an impacting droplet using interFoam
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New Member
hadisafaei
Join Date: May 2011
Posts: 7
Rep Power: 15 |
Hi all.
I'm trying to simulate the impingement of a Glycerin drop to a solid surface using interFoam solver and laminar model(OpenFoam 2.3) .When a droplet approached another surface, air in the gap between them was forced out and it's pressure increased .numerical simulation shows that air pressure increases sharply (up to 100000pa) under the droplet and causes some air trap in the drop . Due to the low speed of droplet(5.94 m/s) this increased pressure seems not be true. Can someone give me a hint on how can I get better results? What could be the reasons? settings are attached below Thanks for any help. |
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high pressure, interfoam |
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