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Simulating a rotating solid in cross flow

Question asked by Amit Katz on Jul 23, 2014
Latest reply on Jul 26, 2014 by Jared Conway


I have flow going through a chamber against a rotating drum fitted with pins (see image.) The flow leaves the chamber through the large round surface at the bottom.


A rotating reference frame would not be appropriate for this application, since the flow will definitely not be axisymmetric around the drum. Is there a way to implement a rotating boundary condition on the drum? What is the best solution?