1. Consider a cylindrical shell of inner radius a and outer radius b, whose conductivity is constant. The inner surface

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1. Consider a cylindrical shell of inner radius a and outer radius b, whose conductivity is constant. The inner surface of the layer is maintained at a temperature of T1. while the outer one remains at T2. Assuming a one-dimensional steady-state heat transfer and no heat generation.
a) Draw the complete system. Properly label and properly mark the coordinate system and dimensions.
b) Draw the finite element to perform a heat balance.
c) Write down the boundary conditions for this system.
d) Obtain the equation to calculate the temperature inside the plate, as a function of the distance r, where a≤r≥ b.
e) Obtain the equation for the rate of heat transfer through the cylindrical plate.