The following figure shows a bent in a pipe with a diameter of D (cm). Pressure is measure in cross section#1 as demonstrated in the figure as P1 (kPa). In cross section#2 the diamete reduced through a nozzle to 5.0 cm and the water is discharged into atmosphere. Th elevation difference between two cross sections is 0.5 m. Assume all losses are negligib and density of the fluid, water, is 1000 kg/m³. a) Find the velocity in cross section#%; b) Calculate the horizontal and vertical forced acting on the pipe and the direction the resultant force. D = 20 cm, Pj= 450 kPa Cross section#2 0.5 m Diameter: 5 cm P1 60° Cross section#1 Diameter: D cm

The following figure shows a bent in a pipe with a diameter of D (cm). Pressure is measure in cross section#1 as demonstrated in the figure as P1 (kPa). In cross section#2 the diamete reduced through a nozzle to 5.0 cm and the water is discharged into atmosphere. Th elevation difference between two cross sections is 0.5 m. Assume all losses are negligib and density of the fluid, water, is 1000 kg/m³. a) Find the velocity in cross section#%; b) Calculate the horizontal and vertical forced acting on the pipe and the direction the resultant force. D = 20 cm, Pj= 450 kPa Cross section#2 0.5 m Diameter: 5 cm P1 60° Cross section#1 Diameter: D cm

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

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