[ANSYS Meshing] Aspect ratio of 3D simulation of flow over turbine with k-omega, SST -- CFD Online Discussion Forums

October 8, 2015, 12:26	Aspect ratio of 3D simulation of flow over turbine with k-omega, SST	#1
TKP New Member TKP Join Date: Apr 2015 Posts: 7 Rep Power: 11	Hi, My work in ansys fluent is transient flow simulation for a flow over water turbine with k-omega SST model. I have applied curvature and body sizing for the domain during meshing in ANSYS. Along with that I have given inflation in the turbine blades so that it can capture the flow near blades. But when I do so my MAXIMUM ASPECT RATIO becomes 5608, average Aspect ratio 4.0. But solution is converging. I want to know whether this high maximum ASPECT RATIO is acceptable or NOT? Thank you in advance.

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