Confined fluid change mass -- CFD Online Discussion Forums

April 12, 2017, 22:37	Confined fluid change mass	#1
Giove New Member Placet Join Date: Apr 2017 Posts: 1 Rep Power: 0	Hi all, I have an issue about a transient analysis of a vessel with dynamic mesh without inlet and outlet and air fluid heated on bottom at atmospheric pressure. After many attempt I realized that the air mass change even if the fluid is confined by walls. I noted that the delta mass follow the dynamic geometry equation, where is the mistake? Gio

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