[ANSYS Meshing] natural convection in an enclosure -- CFD Online Discussion Forums

March 30, 2022, 14:50	natural convection in an enclosure	#1
mariyam_ali New Member mariyam ali Join Date: Jan 2022 Posts: 6 Rep Power: 4	Hello everyone! I am doing a numerical simulation for natural convection inside a square cavity for Rayleigh number 100000000 in ANSYS Fluent. I need to get a finer mesh near the wall of the cavity. so my question is should I go with inflation or should I perform y+ treatment and what is the difference between these two operations.

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