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Ansys Learning Forum › Forums › Installation and Licensing › Ansys Products › Mass Weighed Avg or Area Weighed avg › Reply To: Mass Weighed Avg or Area Weighed avg

January 9, 2025 at 10:53 am
Rob
Forum Moderator

For flow boundaries I'd use mass weighted (except for pressure) and for solid surfaces it's generally area weighted.  For the flow bc you need to account for the (small region) of high velocity flow carrying a larger proportion of the mass/heat/species.Â