A typical capillary viscometer has a large-diameter reservoir and a long, small diameter, vertical tube. The sample is placed in the reservoir and the flow rate due to gravity is measured. The tube is 0.1 m long and has a 1 mm ID. The height of the fluid in the reservoir above the inlet to the tube is 0.02 m. The fluid being tested has a density of 1050 kg / m'. The flow rate is 10* m' / s. What is the viscosity of the fluid?

A typical capillary viscometer has a large-diameter reservoir and a long, small diameter, vertical tube. The sample is placed in the reservoir and the flow rate due to gravity is measured. The tube is 0.1 m long and has a 1 mm ID. The height of the fluid in the reservoir above the inlet to the tube is 0.02 m. The fluid being tested has a density of 1050 kg / m'. The flow rate is 10* m' / s. What is the viscosity of the fluid?

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

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

(1) Given the working form of the Bernoulli equation as
dW
- F
dm
Where 3 is the friction heating per unit mass
dP
F = Au -
dm
Given also that friction heating in laminar flow of Newtonian fluids in circular pipes is
given as
-AP
F =-
= -gAz = Q Ax " 128
Ax is change in the x-direction.
A typical capillary viscometer has a large-diameter reservoir and a long, small diameter,
vertical tube. The sample is placed in the reservoir and the flow rate due to gravity is
measured. The tube is 0.1 m long and has a 1 mm ID. The height of the fluid in the
reservoir above the inlet to the tube is 0.02 m. The fluid being tested has a density of 1050
kg / m. The flow rate is 10* m³ / s. What is the viscosity of the fluid?
Typical capillary
viscometer

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