传热Introduction课件.ppt

;;Heat Transfer;;Introduction; ★Heat transfer is the science that seeks to predict the energy transfer that may take place between material bodies as a result of a temperature difference. 传热学是研究热量传递规律的科学. ★ Explain how heat energy may be transferred; Predict the heat transfer rate. 研究热量传递的方式以及传热速率 ;;Difference between Thermodynamics and Heat transfer;热量传递的三种基本方式 ;Three modes of heat transfer;;Conduction heat transfer;Conduction heat transfer;;;;2. Convection Heat Transfer;Convection Heat Transfer;Convection Heat Transfer;Convection Heat Transfer;;;;;;3. Radiation;Radiation;Radiation;Radiation;;;;overall heat transfer process (传热过程）;superimposition of thermal resistances in series （串联热阻叠加原理）;Summary