Thermocouples attached to a truncated, conical roller bearing in Figure P2.15 show that the temperature profile and heat flow rate are: If the cross-sectional area of the bearing is: A x XXXXXXXXXXx...

Thermocouples attached to a truncated, conical roller bearing in Figure P2.15 show that the temperature profile and heat flow rate are:

If the cross-sectional area of the bearing is: A x 0.04 1 x m2 2 ( ) = π( ) −

a. What is the thermal conductivity as a function of x?

b. What is the heat flux at x = 0? x = 0.2?

c. Where is the heat flux, highest (0 <>