calculate the heat flux (per unit depth) through a composite wall section as shown in the figure, the wall is composed of wood studding (2" x 4") with outside and inside sheathing, insulation, and bricks. The given k values are in W/mC. The inside air temperature is maintained at 25C, while the outside air temperature is 15C. Determine the following: RT C/W q/L W /m

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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calculate the heat flux (per unit depth) through a composite wall
section as shown in the figure, the wall is composed of wood
studding (2" x 4") with outside and inside sheathing, insulation, and
bricks. The given k values are in W/mC. The inside air temperature is
maintained at 25C, while the outside air temperature is 15C.
Determine the following:
RT
C/W
q/L
W /m
Transcribed Image Text:calculate the heat flux (per unit depth) through a composite wall section as shown in the figure, the wall is composed of wood studding (2" x 4") with outside and inside sheathing, insulation, and bricks. The given k values are in W/mC. The inside air temperature is maintained at 25C, while the outside air temperature is 15C. Determine the following: RT C/W q/L W /m
INTERIOR
SttEATH Nと。
(k=0.48)
EXTERIOR SHEATHIN G
(k=0.96)
INSIDE AIR
h= 7{
BRICK
%3D
OUTSIDE AIR
h = 15 W/m² c
STVD (2" x 4" )
WOOD
(k• o·1)
INSULATION
(k=0. 04)
1.9 cm
4
8cm
Transcribed Image Text:INTERIOR SttEATH Nと。 (k=0.48) EXTERIOR SHEATHIN G (k=0.96) INSIDE AIR h= 7{ BRICK %3D OUTSIDE AIR h = 15 W/m² c STVD (2" x 4" ) WOOD (k• o·1) INSULATION (k=0. 04) 1.9 cm 4 8cm
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