remeshing of unstructured mesh -- CFD Online Discussion Forums

December 14, 2017, 04:14	remeshing of unstructured mesh	#1
sepehr_s New Member Join Date: Oct 2016 Posts: 9 Rep Power: 10	Hello All, I want to simulate an airfoil in pitch and heave motion. because of high amplitude, i use dynamictopofvmesh algorithm by Sandeep. remeshing and boundary motion accomplished very well, but force coefficient results have small fluctuations. how can i remove this fluctuation from my result?. one suggestion is use of a rigid region accompanied by boundary layer around the airfoil which is move with the airfoil without remeshing, but i don't know how can i implemente it. tank

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