Moody chart solver.xls

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Sheet1
	Moody Chart Solver
	J. M. Cimbala, written August 2003; latest update 05 January 2012
	This worksheet enables a user to specify a Reynolds number and a roughness factor, and the Darcy friction factor for pipe flow is calculated.
	Change values ONLY in the yellow highlighted cells.
	Enter the Reynolds number:	Re = 	19740	1.97E+04
	Enter the dimensionless roughness factor:	e/D = 	0.00023
	Result from Colebrook equation (Moody chart):	f = 	0.02646
	Do not mess with the hidden cells below:
	laminar	turbulent
	Recritical 	Re	e/D	f	f	final f	denom	fguess 	G(f)	G'(f)	new f	G(f)	G'(f)	new f	G(f)	G'(f)	new f	G(f)	G'(f)	new f	G(f)	G'(f)	new f	G(f)	G'(f)	new f	G(f)	G'(f)	new f
	2300	19740	0.00023	0.003242147923	0.02646091323	0.02646091323	-6.175203238	0.0262239126	0.03133680908	-133.0860238	0.02645937541	0.0002020251678	-131.3763069	0.02646091317	0.00000000849084536	-131.365264	0.02646091323	0	-131.3652635	0.02646091323	0	-131.3652635	0.02646091323	0	-131.3652635	0.02646091323	0	-131.3652635	0.02646091323