Consider water is flowing through a pipe with a 10 cm diameter at a flow rate of 0.2 kg/s. The inlet mean temperature of the water is 25 °C. If the wall of the pipe is heated with an electric resister generating heat at a rate of 5 kW and maintaining a uniform wall heat flux, determine the outlet mean temperature of the water. The properties of water at this temperature are given as; specific heat capacity Cp = 4.18 kJ/kg-K, thermal conductivity k = 0.607 W/m- K, Density p = 997 kg/m³, and kinematic viscosity v = 8.9 x 10- 7 m²/s.

Consider water is flowing through a pipe with a 10 cm diameter at a flow rate of 0.2 kg/s. The inlet mean temperature of the water is 25 °C. If the wall of the pipe is heated with an electric resister generating heat at a rate of 5 kW and maintaining a uniform wall heat flux, determine the outlet mean temperature of the water. The properties of water at this temperature are given as; specific heat capacity Cp = 4.18 kJ/kg-K, thermal conductivity k = 0.607 W/m- K, Density p = 997 kg/m³, and kinematic viscosity v = 8.9 x 10- 7 m²/s.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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