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Unread 03-20-2004, 02:24 PM   #3
lolito_fr
Cooling Savant
 
Join Date: Dec 2003
Location: France
Posts: 291
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That looks real sweet.

quick+rough calc to get max head based on rotor diameter (d in m) and rpm:
hmax(m)=v^2/2.g
with v(m/s)=rpm.pi.d/60
g=9.8m/s^2

for 35mm dia rotor at 9000 rpm, we find hmax=13.9m
wow, don't you just love physics
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