Quote Originally Posted by GaryP
BTW, do you have that explanation of how Reynold's numbers effect plumbing design ready yet? Please show your work in detail. I meet need a nap this weekend.
This should get you started: http://www.efunda.com/formulae/fluids/overview.cfm

I especially enjoyed the Bernoulli Equation link

But what you are really after is the Pipe Pressure Drop Calculator, maybe we can add this link to the MAAST online calculators!

http://www.efunda.com/formulae/fluids/pipe_friction.cfm

Sweeeet - I need a cigarette now :roll