EBK FLUID MECHANICS
2nd Edition
ISBN: 9780134626055
Author: HIBBELER
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 10, Problem 32P
To determine
The discharge into the pipe when both value F and valve E is open.
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cast-iron roller
FIGURE P11-3
Shaft Design for Problems 11-17
Chapter 11
BEARINGS AND LUBRICATION
677
gear
key
P
assume bearings act
as simple supports
11-18 Problem 7-18 determined the half-width of the contact patch for a 1.575-in-dia steel
cylinder, 9.843 in long, rolled against a flat aluminum plate with 900 lb of force to be
0.0064 in. If the cylinder rolls at 800 rpm, determine its lubrication condition with ISO
VG 1000 oil at 200°F. R₁ = 64 μin (cylinder); R₁ = 32 μin (plate).
11-19 The shaft shown in Figure P11-4 was designed in Problem 10-19. For the data in the
row(s) assigned from Table P11-1, and the corresponding diameter of shaft found in
Problem 10-19, design suitable bearings to support the load for at least 5E8 cycles at
1200 rpm. State all assumptions.
(a)
(b)
Using hydrodynamically lubricated bronze sleeve bearings with ON = 40,
1/ d=0.80, and a clearance ratio of 0.002 5.
Using deep-groove ball bearings for a 10% failure rate.
*11-20 Problem 7-20 determined the…
Calculate the shear force at the point D on the beam below. Take F=19 and remember that
this quantity is to be used to calculate both forces and lengths.
15F
A
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"II-1 The shaft shown in Figure P11-I was designed in Problem 10-1. For the data in the
row(s) assigned from Table P11-1, and the corresponding diameter of shaft found in
Problem 10-1, design suitable bearings to support the load for at least 7E7 cycles at
1500 rpm. State all assumptions.
(a)
Using hydrodynamically lubricated bronze sleeve bearings with Ox = 20,
1/d=1.25, and a clearance ratio of 0.001 5.
assume bearings act
as simple supports
FIGURE P11-1
Shaft Design for Problem 11-1
11-2 The shaft shown in Figure P11-2 was designed in Problem 10-2. For the data in the
row(s) assigned from Table P11-1, and the corresponding diameter of shaft found in
Problem 10-2, design suitable bearings to support the load for at least 3E8 cycles at
2.500 rpm. State all assumptions.
(a)
Using hydrodynamically lubricated bronze sleeve bearings with ON=30,
1/d=1.0, and a clearance ratio of 0.002.
FIGURE P11-2
Shaft Design for Problem 11-2
Table P11-1 Data for Problems
assume bearings act
as simple…
Chapter 10 Solutions
EBK FLUID MECHANICS
Ch. 10 - Prob. 1FPCh. 10 - Water at a temperature of 25°C is pumped through...Ch. 10 - Water at a temperature of 25°C flows through a...Ch. 10 - SAE 10W30 oil flows from one tank to another when...Ch. 10 - The tank is filled with water at a temperature of...Ch. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Determine the flow of methane at T = 68°F in ft3/h...
Ch. 10 - Water in the old 15-in.-diameter concrete drain...Ch. 10 - Water at 20°C flows upwards through the...Ch. 10 - Water at 60°F is delivered horizontally through a...Ch. 10 - A horizontal 40-ft-long galvanized iron pipe...Ch. 10 - Air at 80°F flows through the commercial steel...Ch. 10 - If the pressure drop along the 10-ft-long...Ch. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - Determine the greatest air flow Q through the...Ch. 10 - Water in the concrete detention pond is to be...Ch. 10 - Water is pumped from the river through a...Ch. 10 - Prob. 17PCh. 10 - Prob. 18PCh. 10 - The 20-mm-diameter copper coil is used for a solar...Ch. 10 - Water at T = 70°F flows through the...Ch. 10 - Prob. 21PCh. 10 - A 450-ft-long horizontal commercial steel pipe...Ch. 10 - Air at 60°F is transported by the fan at the rate...Ch. 10 - A cast iron pipe having a diameter of 100 mm is...Ch. 10 - A cast iron pipe having a diameter of 100 mm is...Ch. 10 - Water at 70°F flows through the 3-in.-diameter...Ch. 10 - Prob. 27PCh. 10 - A 150-mm-diameter galvanized iron pipe is used to...Ch. 10 - Prob. 29PCh. 10 - Water at 80°F is pumped from the well through a...Ch. 10 - Prob. 31PCh. 10 - Prob. 32PCh. 10 - A 75-mm-diameter galvanized iron pipe, having a...Ch. 10 - Prob. 34PCh. 10 - Prob. 35PCh. 10 - Prob. 36PCh. 10 - Prob. 37PCh. 10 - Prob. 38PCh. 10 - Prob. 39PCh. 10 - Prob. 40PCh. 10 - Prob. 41PCh. 10 - Sewage, assumed to be water where ρ = 998.3 kg/m3,...Ch. 10 - Sewage, assumed to be water where ρ = 998.3 kg/m3,...Ch. 10 - Determine the power the pump must supply in order...Ch. 10 - Prob. 45PCh. 10 - Prob. 46PCh. 10 - Prob. 47PCh. 10 - Prob. 48PCh. 10 - Prob. 49PCh. 10 - The sump pump is required to lift water from the...Ch. 10 - The submersible pump is used to fill the...Ch. 10 - Prob. 52PCh. 10 - Prob. 53PCh. 10 - The pressure of air in a large tank at A is 40...Ch. 10 - The 100-mm-diameter commercial steel pipe...Ch. 10 - The 100-mm-diameter commercial steel pipe...Ch. 10 - Prob. 57PCh. 10 - Water flows at 900 gal/min through the...Ch. 10 - Water at 20°C flows through the 20-mm-diameter...Ch. 10 - Water at 80°F flows at 5 ft/s through the...Ch. 10 - Water at 80°F flows at 5 ft/s through the...Ch. 10 - Water at 15°C is pumped from the reservoir A into...Ch. 10 - Water at 80°F flows from the large reservoir...Ch. 10 - Water at 50°F flows through the 2-in.-diameter...Ch. 10 - An automatic sprinkler system for a yard is made...Ch. 10 - Water at 70°F is pumped through the two commercial...Ch. 10 - Prob. 67PCh. 10 - Prob. 68PCh. 10 - Water at 25°C is pumped into the galvanized iron...Ch. 10 - Prob. 70PCh. 10 - The two water tanks are connected together using...Ch. 10 - Prob. 72PCh. 10 - Prob. 73P
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