variable boundary height. -- CFD Online Discussion Forums

February 2, 2011, 01:59	variable boundary height.	#1
paka Senior Member Join Date: Mar 2009 Posts: 225 Rep Power: 18	I am trying to set up variable height boundary condition. What I would like to define is boundary inflow boundary condition which increases higher and higher as time of the simulation passes. Ideally, what would be the perfect solution is something as the ramp inlet velocity similar as described in Transient boundary condition. However, instead of velocity I would like to use variable height. Any tips? Many very thanks in advance.

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