این ارور برای چیه؟ و راه رفعش چیه؟
error: update failed for the mesh component in fluid flow ( fluent). error updating cell mesh in system fluid flow ( fluent)
(DP 0) the mesh file exporter does not support overlapping geometry in named selections.
please resolve the issue and try again. you can use the option ” show geometry in overlapping named selection ” ( when you right click on the mesh branch of the tree) to help diagnose the problem.