What is the heat flow through the wall divided by wall area? W What is the heat flow (power) through the wall? P= W What is the amount of heat passed through the wall? Q= J What is the inside temperature? Tin = *C

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a A = 11.0000 m² wall with two layers of insulation: d = 16 cm of brick wall and d = 12 cm of styrofoam. Temperature outside is Tout = 3 °C and
T = 12 °C between styrofoam and brick layers. Heat flow through the wall is measured for t = 10 h
d = 12 cm d = 16 cm
Outside
Tu = 3°C
foam
Inside
T₂
A = 11.0 m²
k=0.01 W/(mK
= 12 °C
k=0.8 W/(mK)
$
system of coordinates
What is the heat flow through the wall divided by wall area?
What is the inside temperature?
°C
Tin
What is the heat flow (power) through the wall?
P =
W
What is the amount of heat passed through the wall?
Q =
Transcribed Image Text:Consider a A = 11.0000 m² wall with two layers of insulation: d = 16 cm of brick wall and d = 12 cm of styrofoam. Temperature outside is Tout = 3 °C and T = 12 °C between styrofoam and brick layers. Heat flow through the wall is measured for t = 10 h d = 12 cm d = 16 cm Outside Tu = 3°C foam Inside T₂ A = 11.0 m² k=0.01 W/(mK = 12 °C k=0.8 W/(mK) $ system of coordinates What is the heat flow through the wall divided by wall area? What is the inside temperature? °C Tin What is the heat flow (power) through the wall? P = W What is the amount of heat passed through the wall? Q =
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