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When to apply free-slip boundary condition?

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May 3, 2019, 11:05	When to apply free-slip boundary condition?	#1
bhu2727 New Member Bhushan Join Date: Nov 2018 Posts: 1 Rep Power: 0	Can anyone explain when and why should we apply free-slip boundary conditions? I was trying to simulate air bubble rise inside glycerine (2D) and I got accurate results (compared to a research paper) when I applied the free-slip boundary condition to the right vertical wall (left wall symmetry, bottom wall no slip and top outlet). The author did calculation for entire domain with no-slip conditions. Thank You.

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fluent 18.1, slip b.c.

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