Under this Reynolds number, there is a classic Karmen vortex street phenomenon, and the tail vortex oscillates symmetrically periodically.
Comparing the results of the conformal consistency grid and the overset grid, the Kármán vortex phenomenon can be well presented, and the ST benchmarking error of the Straubhar number is within 2%.
Pictured: Cylindrical flow around Re200 simulation results
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