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Consider the fully developed flow of Citric acid (50% aqueous solution) at 50 °C through a 60-m-long, 5-cm-diameter, horizontal, circular pipe. If the flow velocity at the centreline is neasured to be 5 m/s, obtain the velocity profile and the pressure difference across this 60-m- ong section of the pipe, and the useful pumping power required to maintain this flow. For the same useful pumping power input, determine the percent increase of the flow rate if the pipe is nclined 20° downward and the percent decrease if it is inclined 20° upward. The pump is ocated outside this pipe section. The density and dynamic viscosity of Citric acid at 50 °C are 1220 kg/m³ and 0.3022 kg/m.s, respectively.

Consider the fully developed flow of Citric acid (50% aqueous solution) at 50 °C through a 60-m-long, 5-cm-diameter, horizontal, circular pipe. If the flow velocity at the centreline is neasured to be 5 m/s, obtain the velocity profile and the pressure difference across this 60-m- ong section of the pipe, and the useful pumping power required to maintain this flow. For the same useful pumping power input, determine the percent increase of the flow rate if the pipe is nclined 20° downward and the percent decrease if it is inclined 20° upward. The pump is ocated outside this pipe section. The density and dynamic viscosity of Citric acid at 50 °C are 1220 kg/m³ and 0.3022 kg/m.s, respectively.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Consider the fully developed flow of Citric acid (50% aqueous solution) at 50 °C through a 60-m-long, 5-cm-diameter, horizontal, circular pipe. If the flow velocity at the centreline is measured to be 5 m/s, obtain the velocity profile and the pressure difference across this 60-m- long section of the pipe, and the useful pumping power required to maintain this flow. For the same useful pumping power input, determine the percent increase of the flow rate if the pipe is inclined 20° downward and the percent decrease if it is inclined 20° upward. The pump is located outside this pipe section. The density and dynamic viscosity of Citric acid at 50 °C are 1220 kg/m² and 0.3022 kg/m.s, respectively. (1-) u(r) = Umax |1 R2
Transcribed Image Text:Consider the fully developed flow of Citric acid (50% aqueous solution) at 50 °C through a 60-m-long, 5-cm-diameter, horizontal, circular pipe. If the flow velocity at the centreline is measured to be 5 m/s, obtain the velocity profile and the pressure difference across this 60-m- long section of the pipe, and the useful pumping power required to maintain this flow. For the same useful pumping power input, determine the percent increase of the flow rate if the pipe is inclined 20° downward and the percent decrease if it is inclined 20° upward. The pump is located outside this pipe section. The density and dynamic viscosity of Citric acid at 50 °C are 1220 kg/m² and 0.3022 kg/m.s, respectively. (1-) u(r) = Umax |1 R2
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