Post-transitional periodic flow in a straight square duct
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DOI: 10.1017/jfm.2018.811
Abstract: Direct numerical simulation of incompressible turbulence in a straight square duct finds the post-transition flow evolving substantially, and for Reynolds numbers based on the friction velocity and duct hydraulic radius greater than 600 a two-structure… read more here.
Keywords: duct; streamwise vorticity; post transitional; straight square ... See more keywords