Turbulence length scale in pipe flow -- CFD Online Discussion Forums

September 26, 2002, 05:07	Turbulence length scale in pipe flow	#1
lei Guest Posts: n/a	Hi, I am using Airpak of Fluent Inc. In the mannual, I found that the turbulence length scale in fully-developed turbulent pipe flow is about 7% of the hydraulic diameter. [Charpter 6, pp.6-25] Could anyone tell me that where I can find the exact source of this expression, in which book, and what pages? Thanks very much. Lei

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