1) 1.5 A composite refrigerator wall is composed of zin. of corkboard sandwiched between a ²...
A composite refrigerator wall is composed of 2 in of cork board sandwiched between a 1/2 in thick layer of oak and a 1/32 in thick layer of aluminum lining on the inner surface. The average convection heat transfer coefficients at the interior and exterior wall are 4 and 1.5 Btu/h ft^2 F, respectively. Draw the thermal circuit.