Heat Transfer CONDUCTION HEAT TRANSFERSolution:QL2p (TinTo)lnr2r1kslnr3r2ka2p(5500F100oF)ln6 in5 in12.5Btuhr ft oFln9 in6 in0.14Btuhr ft oF971Btuhr ftSummaryThe important information in this chapter is summarized below.Conduction Heat Transfer Summary• Conduction heat transfer is the transfer of thermal energy by interactions betweenadjacent molecules of a material.• Fourier’s Law of Conduction can be used to solve for rectangular and cylindricalcoordinate problems.• Heat flux ( ) is the heat transfer rate ( ) divided by the area (A).QQ• Heat conductance problems can be solved using equivalent resistance formulasanalogous to electrical circuit problems.Rev. 0 Page 17 HT-02
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