How to set a swirling inlet velocity boundary condition -- CFD Online Discussion Forums

June 16, 2020, 03:13	How to set a swirling inlet velocity boundary condition	#1
sunyuze0806 New Member Yuze Sun Join Date: Sep 2018 Posts: 1 Rep Power: 0	Hey guys, I am trying to set a swirling inlet velocity boundary condition. Profiles of axial velocity and tangential velocity with radial coordinates are known. However, profiles can not be described as a function of radial coordinates. How can I set the boundary condition? I found that there is a swirlInletVelocity. I would like to know how to set a nonuniform axial velocity and tangential velocit. Thanks!

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