Question
In: Physics
A cast iron water pipe of 500 mm inside diameter and 20 mm thick, is supported...
A cast iron water pipe of 500 mm inside diameter and 20 mm thick, is supported over a span of 10 meters. Find the maximum bending stress in the pipe metal, when the pipe is running full. Take density of cast iron = 70.6 kN/m3 and water = 9.8 kN/m3
Solutions
genius_generous answered 2 years agoRelated Solutions
Water flows through a cast iron pipe with a diameter of 30 mm. The pipe is...
Water flows through a cast iron pipe with a diameter of 30 mm.
The pipe is inclined at an angle of 3 degrees from horizontal and
is 40 m long. The water flows due to gravity only. What is the
maximum volume flow rate of the water?
You may ignore any minor loses.
Plot the head loss in a 500 m long 200 mm cast iron pipe for the...
Plot the head loss in a 500 m long 200 mm cast iron pipe for the
following flow rates; 0.001, 0.01, 0.1, and 1 m3/s. Use (a) the
Moody Diagram and (b) the Swamee-Jain equation to find the friction
factor and (c) the Hazen-Williams Eq. Discuss why the losses are
similar or different for parts a and c
The flowrate for water traveling through a horizontal 300 m-long cast iron pipe with a diameter...
The flowrate for water traveling through a horizontal 300 m-long
cast iron pipe with a diameter of 0.6 m and a pressure drop of 17.2
kPa is to be found. P.S. use iterative approach to find values of f
and then V using that f.
At 130°C, a bronze hoop 20 mm thick whose inside diameter is 600 mm just fits...
At 130°C, a bronze hoop 20 mm thick whose inside diameter is
600 mm just fits snugly over a steel hoop 15 mm thick. Both hoops
are 100 mm wide. Compute the contact pressure between the hoops
when the temperature drops to 20°C. Neglect the possibility that
the inner ring may buckle. For steel, E = 200 GPa and α =
11.7μm/(m.°C). For bronze, E = 83 GPa α = 19 μm/(m.°C)
At 130°C, a bronze hoop 20 mm thick whose inside diameter is 600 mm just fits...
At
130°C, a bronze hoop 20 mm thick whose inside diameter is 600 mm
just fits snugly over a steel hoop 15 mm thick. Both hoops are 100
mm wide. Compute the contact pressure between the hoops when the
temperature drops to 20°C. Neglect the possibility that the inner
ring may buckle. For steel, E = 200 GPa and α = 11.7μm/(m.°C). For
bronze, E = 83 GPa α = 19 μm/(m.°C)
At
130°C, a bronze hoop 20 mm thick...
What diameter of cast iron pipe would be required to ensure that a discharge of 0.2...
What diameter of cast iron pipe would be required to ensure that
a discharge of 0.2 m3/s would not cause a head loss in excess of
0.01 m/100 m of pipe length, assume water temperature is 20 oC
) A 50 mm-diameter propeller was installed in a 150 mm-diameter water pipe and the propeller...
) A 50 mm-diameter propeller was installed in a 150 mm-diameter
water pipe and the propeller speed was measured for a range of
water discharge in the pipe. The water had a density and dynamic
viscosity of 1000 kg/m3 and 0.00112 Ns/m2
respectively. The measured results were as follows:
Q (litres/s):
12
28
45
63
95
120
160
180
N (rps):
5
10
15
20
30
40
60
80
Plot the dependence of propeller coefficient against propeller
Reynolds number. A...
1)10 m3 /h of water flows through a pipe with 100 mm inside diameter. Calculate the...
1)10 m3 /h of water flows through a pipe with 100 mm
inside diameter. Calculate the flow velocity inside this pipe.
?
2) A river discharges 100 m3 of water to the sea
every 2 seconds. What is the flow-rate of this river expressed in
m3/s?
A 12-inch diameter cast iron pipe conveys 1500 gpm of liquid at an industrial facility. At...
A 12-inch diameter cast iron pipe conveys 1500 gpm of liquid at
an industrial facility. At one point in the pipe, call it point A,
a gage indicates that the pressure is 45 psi. Another point in the
pipe, call it point B, is 175 ft downstream of point A (measured
along the pipe).
(a) Determine the head loss (ft) between points A and B if the
liquid is: (i) SAE 30 oil at 60°F; (ii) water at 60°F.
(b)...
A 12-inch diameter cast iron pipe conveys 1500 gpm of liquid at an industrial facility. At...
A 12-inch diameter cast iron pipe conveys 1500 gpm of liquid at
an industrial facility. At one point in the pipe, call it point A,
a gage indicates that the pressure is 45 psi. Another point in the
pipe, call it point B, is 175 ft downstream of point A (measured
along the pipe). (a) Determine the head loss (ft) between points A
and B if the liquid is: (i) SAE 30 oil at 60°F; (ii) water at 60°F.
(b)...
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