HELP NEEDED
Posted: Tue Feb 01, 2011 1:49 pm
hi everyone,i am doing a thermal solar energy course and im having problems
with a couple of test questions which i need help to solve if anyone is willing.
the course is an online course and its not in my native language so its sometimes difficult to get a grasp of
the theory and i have virtually no plumbing experience either.
the questions are......calculate the velocity of water in a copper tube with an internal diameter of 32 mm with a flow rate of 2000l/hr
calculate the pressure drop in a copper pipe of 1.5 inches with a flow rate of 3500 litros/hr
what diameter of steel pipe do we need for a pipe length total of 150m with a flow rate of 0.75l/s and we dont want the pressure drop to exceed 6m of water
if anyone could help it would be very useful to include the calculations please
with a couple of test questions which i need help to solve if anyone is willing.
the course is an online course and its not in my native language so its sometimes difficult to get a grasp of
the theory and i have virtually no plumbing experience either.
the questions are......calculate the velocity of water in a copper tube with an internal diameter of 32 mm with a flow rate of 2000l/hr
calculate the pressure drop in a copper pipe of 1.5 inches with a flow rate of 3500 litros/hr
what diameter of steel pipe do we need for a pipe length total of 150m with a flow rate of 0.75l/s and we dont want the pressure drop to exceed 6m of water
if anyone could help it would be very useful to include the calculations please