problemAsteampipeiswrappedwithinsulationofinnerandT(r)=C1ln(ror)+C2r1r(krrT)+r21(kT)+z(kzT)+q=cptT

problem Assumption One dimensional heat transfer Constant properties A pipe is wrapped wilh insulation of inner and radii ri and resvNctively. At a particular instant lhe temperature distribution in the insulation is known be of the form Are conditions steady-state or transient? How do the heat flux and heat rate vary With radius? k + q PCP