Equations
Darcy-Weisbach: Based on studies on flows in pipes and closed conduits by various authors.
Reference:
Brown, G.O., 2002, The history of the Darcy-Weisbach equation forpipe flow resistance, Proceedings and invited papers for the ASCE 150thanniversary (1852-2002), November 3-7, 2002, Washington, D.C.; Sponsored byEnvironmental and Water Resources Institute of the American Society of CivilEngineers, EWRI National History and Heritage Committee; editors: Rogers, J.R.and Fredrich, A.J. Pp 34-43.