Large velocity in z direction (2D simulation) -- CFD Online Discussion Forums

May 9, 2021, 11:17	Large velocity in z direction (2D simulation)	#1
alextau New Member Alexander Yurishchev Join Date: Feb 2019 Posts: 21 Rep Power: 7	Hello, I am using compressibleInterFoam solver on 2D space (xy plane). I noticed that I am getting large velocities (~e10) in z direction near the walls(2-3 cells). Far enough from the wall the behavior seems to be normal. I guess it not ok (or is it?), any ideas why? Alex.

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