moving/deforming mesh with unknown time dependent geometry -- CFD Online Discussion Forums

December 13, 2010, 07:38	moving/deforming mesh with unknown time dependent geometry	#1
neilduffy1024 Member Neil Duffy Join Date: Mar 2010 Posts: 34 Rep Power: 16	Hi, I am trying to simulation a moving/deforming zone in fluent. The initial geometry of the zone to be deformed will be known, however, the geometry will become irregular as the simulation progresses and these changes will be unknown beforehand - they are related to local mass flux through the boundary. It appears as though the deforming mesh capabilities in Fluent require the geometry changes to be known beforehand. However, the user manuals are not very clear. Can anyone confirm or maybe shed some light on the this? Many thanks, Neil

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