Heat Transfer Coefficient of a Composite Wall
A composite slab has two layers having thermal conductivities in the ratio of 1:2. If the thickness is the same for each layer then the equivalent thermal conductivity of the slab would be
A composite wall of a furnace has two layers of equal thickness having thermal conductivities in the ratio 2:3. What is the ratio of the temperature drop across the two layers?
Whenever there is temperature difference
Cast iron can be viewed as a composite material.
What is the thermal conductivity of Bakelit
Material with low thermal conductivity prevent heat transmission