Air having a density of 1.01 kg/m3 and absolute viscosity of 1.79 x 10-4 poise (1.79 x 10-5 Pa-s) flows through a 30.48-cm diameter pipe at the rate of 1814.0 kg/hr. Determine the type of flow existing in the pipe. 2.2 A pipe hose should deliver at least 1 200 lpm. If the nozzle has a diameter of 30 mm, what is the velocity of the issuing jet?

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?