ME 569 HW#6

Due Nov. 18

Chapter 10 #5-7,9

Also:

1) A spray has a droplet volume distribution which can be represented by a Rosin-Rammler distribution with X=100um and N=4 :

where: D = droplet diameter

V = spray volume

X = Rosin-Rammler parameter

N = Rosin-Rammler parameter

a) Plot the cumulative volume fraction and number fraction vs. diameter

b) Find: D10, D20, D30, D32