Fluid is flowing with an average velocity of V through

Fluid is flowing with an average velocity of V through a pipe of diameter d. Over a length of L,
the head loss is given by fLV² .The friction factor, f for laminar flow in terms of Reynolds
2gD

number (Re) is _______ (fill in the blanks)

For Laminar flow,

f =	64
	Re

the head loss is given by	fLV²	.The friction factor, f for laminar flow in terms of Reynolds
	2gD