EBK APPLIED FLUID MECHANICS
7th Edition
ISBN: 8220100668340
Author: UNTENER
Publisher: PEARSON
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Chapter 2, Problem 2.33PP
Appendix D gives dynamic viscosity for a variety of fluids as a function of temperature. Using this appendix, give the value of the viscosity for the following fluids:
2.33 SAE 10 oil at210°F.
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Determine the resultant stress at points P and Q.
For the notched specimen with h = 0.13 m and r =11 mm, calculate the nominal stress for F=5 kN.
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h
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Please submit your answer in the units of MPa.
A tensile specimen made of hot-rolled AISI 1020 steel is loaded to point corresponding to a strain of 49%.
60
Su = 66 ksi
Stress σ (ksi)
Sy = 39 ksi
400B
Se = 36 ksi
Hot-rolled 1020 steel
20
F
0
0
10 20 30
40 50 60
70 80 90 100 110 120 130 140 150 160
Strain € (%)
0
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6
Area ratio R
0.1
0.2
0.3
0.4
0.5
Area reduction A,
What value of Su is applicable to this location?
0.6
Chapter 2 Solutions
EBK APPLIED FLUID MECHANICS
Ch. 2 - Define shear stress as it applies to a moving...Ch. 2 - Define velocity gradient.Ch. 2 - State the mathematical definition for dynamic...Ch. 2 - Which would have the greater dynamic viscosity, a...Ch. 2 - State the standard units for dynamic viscosity in...Ch. 2 - State the standard units for dynamic viscosity in...Ch. 2 - State the equivalent units for poise in terms of...Ch. 2 - Why are the units of poise and centipoise...Ch. 2 - State the mathematical definition for kinematic...Ch. 2 - State the standard units for kinematic viscosity...
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