Homework Question 9:
2-29 Consider a meditern fo which the heat condsction equation is given in its simplest form as
(1)/(r)(del)/(delr)(kr(delT)/(delr)) (del)/(delk)(k(delT)/(delk)) e_(pm)=0
(a) Is heat transfer sleady or transienc?
(b) Is heat transfer one, two, or threedimensional?
(c) Ts there heat generation in the molicm?
(d) Is the thermal conductivity of the modia cossamt or variable?