Fluent Dynamic Mesh query -- CFD Online Discussion Forums

March 19, 2014, 17:31	Fluent Dynamic Mesh query	#1
Subodh21 New Member Subodh Join Date: Sep 2013 Location: Canada Posts: 24 Rep Power: 12	Hi, I am new to using dynamic mesh I would like to know more about the fluent dynamic mesh. As far as i understand its a Lagrangian mesh which is being updated at every time step. I have gone through some of the examples e.g falling box. I see that it is using 2 meshes one around the box and other outside the boundary layer of the box. & UDF is updating density and speed of sound with every time step. I would like to know how exactly the simulation is working? How mesh is being updated by udf?

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