Q5: The piston cylinder device (radius=10 cm) contains a liquid with a pressure 100 kpa and temperature of 20 ° C and has a liquid convection heat coefficient =93 WmK. Connect its fixed side to a cubic piece of aluminum (side length 15 cm) with a thermal conductivity coefficient of aluminum = 239 W mK. At the bottom of the aluminum piece there is a heat source with a temperature of 150 ° C, noting that the heat source is located in a vacuum chamber. Radiation thermal resistance = 3.17 K/W. Calculate the change in piston height during I sec. if you know that there is no change in the internal energy of the piston cylinder device. Note IK Watt 1KJ/s
Q5: The piston cylinder device (radius=10 cm) contains a liquid with a pressure 100 kpa and temperature of 20 ° C and has a liquid convection heat coefficient =93 WmK. Connect its fixed side to a cubic piece of aluminum (side length 15 cm) with a thermal conductivity coefficient of aluminum = 239 W mK. At the bottom of the aluminum piece there is a heat source with a temperature of 150 ° C, noting that the heat source is located in a vacuum chamber. Radiation thermal resistance = 3.17 K/W. Calculate the change in piston height during I sec. if you know that there is no change in the internal energy of the piston cylinder device. Note IK Watt 1KJ/s
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.24P
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Q5: The piston cylinder
device (radius=10 cm)
contains a liquid with a
pressure 100 kpa and
temperature of 20 ° C and
has a liquid convection heat
coefficient =93 WmK.
Connect its fixed side to a
cubic piece of aluminum
(side length 15 cm) with a
thermal conductivity
coefficient of aluminum =
239 W mK. At the bottom of
the aluminum piece there is
a heat source with a
temperature of 150 ° C,
noting that the heat source
is located in a vacuum
chamber. Radiation thermal
resistance = 3.17 K/W.
Calculate the change in
piston height during I sec. if
you know that there is no
change in the internal
energy of the piston cylinder
device. Note IK Watt 1KJ/s
:
Aa](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6877a385-407b-4092-8a00-b517dd1b8250%2F124a5273-9fcf-45df-b88b-4a6dfa6b0c36%2Fa8zl8k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:yo lo:ll O %AV L.
مرتضی
نشط الآن
Q5: The piston cylinder
device (radius=10 cm)
contains a liquid with a
pressure 100 kpa and
temperature of 20 ° C and
has a liquid convection heat
coefficient =93 WmK.
Connect its fixed side to a
cubic piece of aluminum
(side length 15 cm) with a
thermal conductivity
coefficient of aluminum =
239 W mK. At the bottom of
the aluminum piece there is
a heat source with a
temperature of 150 ° C,
noting that the heat source
is located in a vacuum
chamber. Radiation thermal
resistance = 3.17 K/W.
Calculate the change in
piston height during I sec. if
you know that there is no
change in the internal
energy of the piston cylinder
device. Note IK Watt 1KJ/s
:
Aa
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