HEAT AND MASS TRANSFER UPM（传热传质芬欧蓝）.pdfVIP

HEAT AND MASS TRANSFER Why heat and mass transfer 1 Fundamentals of heat transfer (what is it) 2 Thermodynamics of heat transfer 3 Physical transport phenomena 5 Thermal conductivity 7 Heat equation 10 Modelling space, time and equations 11 Case studies 12 Nomenclature refresh 12 Objectives of heat transfer (what for) 13 Relaxation time 14 Conduction driven case (convection dominates) 15 Convection driven case (conduction dominates) 16 Heat flux 17 Temperature field 19 Dimensioning for thermal design 20 Procedures (how it is done) 21 Thermal design 21 Thermal analysis 21 Mathematical modelling 22 Modelling the geometry 23 Modelling materials properties 24 Modelling the heat equations 25 Analysis of results 26 Modelling heat conduction 27 Modelling mass diffusion 27 Modelling heat and mass convection 27 Modelling thermal radiation 27 General equations of physico-chemical processes 27 Books on Heat and Mass Transfer 27 WHY HEAT AND MASS TRANSFER Heat transfer and mass transfer are kinetic processes that may occur and be studied separately or jointly. Studying them apart is simpler, but both processes are modelled by similar mathematical equations in the case of diffusion and convection (there is no mass-transfer similarity to heat radiation), and it is thus more efficient to consider them jointly. Besides, heat and mass transfer must be jointly considered in some cases like evaporative cooling and ablation. The usual way to make the best of both approaches is to first consider heat transfer without mass transfer, and present at a later stage a briefing of similarities and differences between heat transfer and mass transfer, with some specific examples of mass transfer applications. Following that procedure, we forget