Creates a Moody diagram with optional manually added points

This function plots a standard Moody diagram, and allows additional points to be added by including arguments Re and f.

Usage

moody(Re = NULL, f = NULL)

Arguments

Re

(optional) numeric vector that contains the Reynolds numbers of points to be manually added

f

(optional) numeric vector (same length as Re) that contains the Darcy-Weisbach friction factors corresponding to the points to be manually added

Value

a Moody diagram, with the optional added (Re, f) points

Author

Ed Maurer

Examples

# Draw canonical Moody diagram
moody()

# Draw Moody diagram plotting two additional points
Re = c(10000, 100000)
f = c(0.04, 0.03)
moody( Re = Re, f = f )