Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 37P
From Appendix A, the viscosity μ(N·s/m2) of water at temperature T(K) can be computed from μ = A10B/(T − C), where A = 2.414 × 10−5 N·s/m2, B = 247.8 K, and C =140 K. Determine the viscosity of water at 30°C, and estimate its uncertainty if the uncertainty in temperature measurement is ±0.5°C.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
C1 (a). A lubricating oil having the dynamic viscosity of 0.055 poise and kinematic viscosity of 0.17 stokes. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3,(iii) the specific gravity, and (iv) the specific volume in m3/kg. C1 (b). Calculate the capillary effect in mm in a glass tube of 4.4 mm diameter, when immersed in (1) water (2) mercury. The values of surface tension in contact with air are 0.0737 N/m and 0.54 N/m respectively. The contact angle for water =00 and mercury =1300. (Enter only the values by referring to the unit given. Also, upload the handwritten answers in the link provided)
C1(a).(i).The density of oil in kg/m3
C1(a). (ii) the weight density of oil in N/m3
C1(a). (iii) the specific gravity
C1(a). (iv) the specific volume in m3/kg
C1 (b). 1.The capillary effect (water) in mm
C1 (b). 2.The capillary effect (mercury) in mm
The Falling Ball viscometer is designed based on the equilibrium relationship between the ball weight, buoyant force and drag force. The density of the fluid inside tube is = 872.00 kg/m3. The diameter of the ball is D = 6.00 mm. The mass of the ball is m = 0.12 g. The travel time is recorded as t = 23.60 s for the distance L= 0.18 m between point 1 and 2.
(3) Determine the dynamic viscosity of the fluid_________ Pa·s
Bernoulli's theory experiment
For the application of Bernoulli’s theory, there are restricted conditions, including that the viscosity of the fluid is considered zero, that it is a non-pressurized fluid, and that the two atmospheres are one away.
Chapter 1 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
Ch. 1 - A number of common substances are Some of these...Ch. 1 - Give a word statement of each of the five basic...Ch. 1 - The barrel of a bicycle tire pump becomes quite...Ch. 1 - Very small particles moving in fluids are known to...Ch. 1 - In a combustion process, gasoline particles are to...Ch. 1 - In a pollution control experiment, minute solid...Ch. 1 - A rocket payload with a weight on earth of 2000 lb...Ch. 1 - A cubic metre of air at 101 kPa absolute and 15C...Ch. 1 - Calculate the specific weight, specific volume,...Ch. 1 - For Problem 1.6, find the distance the particles...
Ch. 1 - A sky diver with a mass of 70 kg jumps from an...Ch. 1 - The English perfected the longbow as a weapon...Ch. 1 - For each quantity listed, indicate dimensions...Ch. 1 - The density of a sample of sea water is 1.99...Ch. 1 - A pump is rated at 50 hp. What is the rating in kW...Ch. 1 - A fluid occupying 3.2m3 has a mass of 4 Mg....Ch. 1 - If a power plant is rated at 2000 MW output and...Ch. 1 - For each quantity listed, indicate dimensions...Ch. 1 - Derive the following conversion factors: (a)...Ch. 1 - Express the following in SI units: (a) 5 acreft...Ch. 1 - Express the following in SI units: (a) 100...Ch. 1 - Express the following in BG units: (a) 50 m2 (b)...Ch. 1 - While youre waiting for the ribs to cook, you muse...Ch. 1 - Derive the following conversion factors: (a)...Ch. 1 - The kilogram force is commonly used in Europe as a...Ch. 1 - From thermodynamics, we know that the coefficient...Ch. 1 - The maximum theoretical flow rate (slug/s) through...Ch. 1 - The mean free path of a molecule of gas is the...Ch. 1 - A container weighs 3.5 lbf when empty. When filled...Ch. 1 - A parameter that is often used in describing pump...Ch. 1 - Calculate the density of standard air in a...Ch. 1 - The mass of the standard American golf ball is...Ch. 1 - A can of pet food has the following internal...Ch. 1 - The mass flow rate in a water flow system...Ch. 1 - The mass flow rate of water in a tube is measured...Ch. 1 - The mass of the standard British golf ball is 45.9...Ch. 1 - From Appendix A, the viscosity (Ns/m2) of water at...Ch. 1 - An enthusiast magazine publishes data from its...Ch. 1 - The height of a building may be estimated by...Ch. 1 - An American golf ball is described in Problem 1.32...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Find the heat transfer in Problem 4.13.
Fundamentals Of Thermodynamics
What is the source of the welding heat in thermit welding?
DeGarmo's Materials and Processes in Manufacturing
If x = 8 m, vx = 8 m/s, and ax = 4 m/s2 when t = 2 s, determine the magnitude of the particles velocity and acc...
Engineering Mechanics: Dynamics (14th Edition)
If the maximum force in each rod con not exceed 1500 N, determine the greatest mass of the crate that can be su...
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
Determine the force developed in the short link BD, and She tension in the cords CE and CF, and the reactions o...
Engineering Mechanics: Statics
Water at 10 C flows at the rate of 900 L/min from the reservoir and through the pipe shown in Fig. 8.16. Comput...
Applied Fluid Mechanics (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- What methods exist to calculate the viscosity of dense gases and liquids?arrow_forwardA liquid has an absolute viscosity of 1.532 x 10-2 N s/m2. Determine its specific weight and kinematicviscosity if it has a density of 0.8962 kg/Larrow_forwardIf this blood was flowing in 100-micron arteriole, explain how you would calculate the apparent viscosity of the blood.arrow_forward
- A Pipe used to transport an oil of specific gravity of 0.90 & 0.03poise at a Velocity of 1.6977m/s with a flow rate of 3cubic meter per second. A Pipe was used to conduct a test using water at 20 degree celsius with a velocity of 5.0931m/s. Find the diameter of the prototype. Viscosity of water at 20 degree celsius is 0.01poisearrow_forwardA piston with a diameter of 8 in is pushed into a cylinder with a diameter of 8.005in. A lubricant with a viscosity of 00.3ft2/s and a specific gravity of 0.80 is used to fill the gap. If the piston is moving at 0.5 feet per second, calculate the frictional resistance at a 10 feet per second engagement.arrow_forwardAn infinite plate is moving at a constant velocity of 0.3m/s over a second stationary plate. A thin layer of the liquid with viscosity of 0.65 centipoises and specific gravity of 0.88 separates the moving plate from the stationary plate. The fluid velocity varies linearly with the distance from the stationary plate. If the length between the two plates is 0.3mm, determine: The absolute viscosity of the liquid in s The kinematic viscosity of the liquid stokes The shear stress on the fluid layer A centrifuge bowl with internal diameter of 150mm is turning at 8000r/min is used to separate chlorobenzene, with a density of 1109 kgm3, from an aqueous wash liquid having a density of 1020 kgm3. The free liquid surface inside the bowl is 40mm from the axis of rotation. If the centrifugal bowl is to contain equal volumes of the two liquids, what should be the radial…arrow_forward
- A skater weighing 500 N skates at 10 m/s and is supported by an average skating area of 10 cm2. If the viscosity of water is 1 centipoise and the coefficient of friction between skates and ice is 0.02, then find the thickness of thin film of water existing between the skates and the ice. Follow the methodologies in solving the problem; Given : Required: Schematic Diagram: Solution:arrow_forwardIn medical work, pressures are often measured in units of mm of H2O because body fluids, including the cerebrospinal fluid, typically have nearly the same density as water. The pressure of the cerebrospinal fluid can be measured by means of a spinal tap. A hollow tube is inserted into the spinal column, and the height to which the fluid rises is observed. If the fluid rises to a height of 160 mm, we write its gauge pressure as 160 mm H2O. (a) Express this pressure in pascals, in atmospheres, and in millimeters of mercury.arrow_forwardIn medical work, pressures are often measured in units of mm of H2O because body fluids, including the cerebrospinal fluid, typically have nearly the same density as water. The pressure of the cerebrospinal fluid can be measured by means of a spinal tap. A hollow tube is inserted into the spinal column, and the height to which the fluid rises is observed. If the fluid rises to a height of 160 mm, we write its gauge pressure as 160 mm H2O. a) Sometimes it is necessary to determine whether an accident victim has suffered a crushed vertebra that is blocking the flow of cerebrospinal fluid in the spinal column. In other cases, a physician may suspect that a tumor or other growth is locking the spinal column and inhibiting the flow of cerebrospinal fluid. Such conditions can be investigated by means of the Queckensted test. In this procedure the veins in the patient’s neck are compressed, to make the blood pressure rise in the brain. The increase in pressure in the blood vessels is…arrow_forward
- Determine the kinematic viscosity of cyclohexene at 50°C in m2/s.arrow_forwardA space 22 mm wide between two large plane surfaces is filled with honey with absolute viscosity 0.16 N.s/m2 . What force is required to drag a very thin plate of 0.6 m2 area between the surfaces at a speed, v = 0.22 m/s(i) if this plate, t is equally spaced between the two surfaces? (ii) if t = 3 mm?arrow_forwardAn infinite plate is moving at a constant velocity of 3m/s over a second stationary plate. A thin layer of the liquid with viscosity of 0.65 centipoises and specific gravity of 0.88 separates the moving plate from the stationary plate. The fluid velocity varies linearly with the distance from the stationary plate. If the length between the two plates is 0.3mm, determine: The absolute viscosity of the liquid in s The kinematic viscosity of the liquid stokes The shear stress on the fluid layerarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Properties of Fluids: The Basics; Author: Swanson Flo;https://www.youtube.com/watch?v=TgD3nEO1iCA;License: Standard YouTube License, CC-BY
Fluid Mechanics-Lecture-1_Introduction & Basic Concepts; Author: OOkul - UPSC & SSC Exams;https://www.youtube.com/watch?v=6bZodDnmE0o;License: Standard Youtube License