Question: A 3 [ m ] high and 5 [ m ] wide wall consists of long 1 6 ( cm ] x 2 2 [

A 3[m] high and 5[m] wide wall consists of long 16(cm] x 22[cm] cross section horizontal bricks (k=0.72[W/m-\deg C)) separated by 3[cm] thick plaster layers k=0.22[W/m C]). There are also 2[cm] thick plaster layers on each side of the brick and a 3[cm] thick rigid foam k=0.026[W/m \deg C]) on the inner side of the wall. The indoor and the outdoor temperatures are 20\deg C] and 10\deg C], and the convection heat transfer coefficients on the inner and the outer sides are h,=10[W/m?.\deg C] and h,=25[W/m2\deg C), respectively. Assuming one-dimensional heat transfer and disregarding radiation, determine the rate of heat transfer through the wall.

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