The city of Springfield (where the Simpsons live) has finally decided to put the perpetually burning tire pile to good use. They use the heat to generate power (much to the chagrin of Mr. Burns). The plant has a concrete stack that emits flue gases into the atmosphere as shown in the figure below. Q 2 D= 10 ft L = 250 ft From heat source 14 ft 4 ft 1. For p1 = 31.0 in. Hg, abs. and V2 = 2600 ft/min, fınd the useful energy loss in the system (between points 1 and 2) in ft - Ib/lbm. At point 2, T2 = 350°F and p2 = 14.75 psia. Use a constant flue gas density of 0.055 Ibm/ft³. Note: Point 1 is in a square duct; Point 2 (the stack) is a round duct. loss = i 466.67 ft · Ib/lbm
The city of Springfield (where the Simpsons live) has finally decided to put the perpetually burning tire pile to good use. They use the heat to generate power (much to the chagrin of Mr. Burns). The plant has a concrete stack that emits flue gases into the atmosphere as shown in the figure below. Q 2 D= 10 ft L = 250 ft From heat source 14 ft 4 ft 1. For p1 = 31.0 in. Hg, abs. and V2 = 2600 ft/min, fınd the useful energy loss in the system (between points 1 and 2) in ft - Ib/lbm. At point 2, T2 = 350°F and p2 = 14.75 psia. Use a constant flue gas density of 0.055 Ibm/ft³. Note: Point 1 is in a square duct; Point 2 (the stack) is a round duct. loss = i 466.67 ft · Ib/lbm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![The city of Springfield (where the Simpsons live) has finally decided to put the perpetually burning tire pile to good use. They use the
heat to generate power (much to the chagrin of Mr. Burns). The plant has a concrete stack that emits flue gases into the atmosphere
as shown in the figure below.
Q
: 2
D = 10 ft
L= 250 ft
From
heat
source
1.
[4 ft-
4 ft
For p1 = 31.0 in. Hg, abs. and V2 = 2600 ft/min, find the useful energy loss in the system (between points 1 and 2) in ft · Ib/lbm. At
point 2, T2 = 350°F and p2 = 14.75 psia. Use a constant flue gas density of 0.055 lbm/ft³. Note: Point 1 is in a square duct; Point 2
(the stack) is a round duct.
loss = i 466.67
ft · Ib/lbm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc1ea62c8-dca4-43ae-94e7-bd957ba42b88%2Fe80d1c81-cf4a-424b-8853-f9e92e5bddf8%2Fdpjk4ld_processed.png&w=3840&q=75)
Transcribed Image Text:The city of Springfield (where the Simpsons live) has finally decided to put the perpetually burning tire pile to good use. They use the
heat to generate power (much to the chagrin of Mr. Burns). The plant has a concrete stack that emits flue gases into the atmosphere
as shown in the figure below.
Q
: 2
D = 10 ft
L= 250 ft
From
heat
source
1.
[4 ft-
4 ft
For p1 = 31.0 in. Hg, abs. and V2 = 2600 ft/min, find the useful energy loss in the system (between points 1 and 2) in ft · Ib/lbm. At
point 2, T2 = 350°F and p2 = 14.75 psia. Use a constant flue gas density of 0.055 lbm/ft³. Note: Point 1 is in a square duct; Point 2
(the stack) is a round duct.
loss = i 466.67
ft · Ib/lbm
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