Answered: Fluid with a density of 800 kg/m^3 and…

Fluid with a density of 800 kg/m^3 and velocity of 9.375 m/sec flows through a pipe diameter of 20 mm pipe. Determine the entry length if the viscosity of the fluid is 0.015 kg/(m-sec)?

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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Concept explainers

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.

Question

Fluid with a density of 800 kg/m^3 and velocity of 9.375 m/sec flows through a
pipe diameter of 20 mm pipe. Determine the entry length if the viscosity of the
fluid is 0.015 kg/(m-sec)?
0.2 m
500 m
0.5 m
0.8 m
20 m
Mass flow rate is equal to....

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