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Irreal U and k on bottom boundary and free surface |
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April 14, 2020, 04:59 |
Irreal U and k on bottom boundary and free surface
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Member
Grivalszki Péter
Join Date: Mar 2019
Location: Budapest, Hungary
Posts: 39
Rep Power: 7 |
Hi,
I have noticed, that my U and k values in my boundaries are not optimal. I have a water-air multiphase case, in a flume, with an obstacle. - First of all, I use noSlip boundary condition on the bottom, so velocity should be 0.... but it isn't. Why? How can I solve this? - Then, my k values are false on the free surface. Theoretically, it should be low on the surface and it goes higher towards the bottom. In my case, k on the surface is irreally big... (I used logarithmic scale for better view) Thank you in advance! Peter |
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bottom boundary, free surface, irreal, kqrwallfunction, noslip |
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