Problem 1- Water at 10°C (p = 999.7 kg/m3 and u = 1.307 x 10-3 kg/m-s) is flowing steadily in a 5 -cm- diameter, 20-m-long circular stainless steel pipe. Determine (a) for a pressure drop of 10 KPa, what would the volumetric flow rate be? (b) for an average velocity of 0.5 m/s, calculate the pressure drop, the head loss, the pumping power required to overcome this pressure drop. (c) In part b, at the end of the pipe, water flows into a pipe of 10cm diameter and continues on for another 5 m. What is the total major head loss? Kinetic correction factor is 1.1. (d) In part b, if water was flowing through a duct with rectangular cross-section, with dimensions 5, and 10 cm respectively, what would the head loss be? (e) In part d for an average velocity of 1 cm/s in the duct, what would the head loss be?
Problem 1- Water at 10°C (p = 999.7 kg/m3 and u = 1.307 x 10-3 kg/m-s) is flowing steadily in a 5 -cm- diameter, 20-m-long circular stainless steel pipe. Determine (a) for a pressure drop of 10 KPa, what would the volumetric flow rate be? (b) for an average velocity of 0.5 m/s, calculate the pressure drop, the head loss, the pumping power required to overcome this pressure drop. (c) In part b, at the end of the pipe, water flows into a pipe of 10cm diameter and continues on for another 5 m. What is the total major head loss? Kinetic correction factor is 1.1. (d) In part b, if water was flowing through a duct with rectangular cross-section, with dimensions 5, and 10 cm respectively, what would the head loss be? (e) In part d for an average velocity of 1 cm/s in the duct, what would the head loss be?
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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Transcribed Image Text:Problem 1- Water at 10°C (p = 999.7 kg/m3 and u = 1.307 x 10-3 kg/m-s) is flowing steadily in a 5 -cm-
diameter, 20-m-long circular stainless steel pipe. Determine
(a) for a pressure drop of 10 KPa, what would the volumetric flow rate be?
(b) for an average velocity of 0.5 m/s, calculate the pressure drop, the head loss, the pumping power
required to overcome this pressure drop.
(c) In part b, at the end of the pipe, water flows into a pipe of 10cm diameter and continues on for
another 5 m. What is the total major head loss? Kinetic correction factor is 1.1.
(d) In part b, if water was flowing through a duct with rectangular cross-section, with dimensions 5,
and 10 cm respectively, what would the head loss be?
(e) In part d for an average velocity of 1 cm/s in the duct, what would the head loss be?
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