Example 4.7-5 Heat transfer through a teacup 4-26 Example 4.7-6 Evaporation time in an IC engine 4-27 Chapter 5: Analysis of Fins and “Extended Surfaces” 5.1 Introduction5-1 5.2 Heat Transfer for Fins of Uniform Cross-Sectional Area5-4 Example 5.2-1 Heat transfer from a long cylindrical fin 5-4