化工传递过程原理课件：第一+%28I%29+Introduction

1、Advanced Transport Phenomena授课教师：王 涛化学工程国家重点实验室 工物馆286，电话62784877 助教：许文工物馆175，电话62787578 IntroductionTransport Phenomena: A fundamental to Chemical Engineering and other engineering fields About Chemical Engineering 1. One of Four Big Engineering Fields 2. Universal Engineering Transport PhenomenaMa

2、ss transferEnergy transfer - Heat transfer - Momentum transferMotion of molecular particles Four dimension space: spatial 3D+ time 1DLength scale: 1m 0.01 mUniversal natural phenomenaRegardless of your discipline, transport phenomena is fundamental to your filed.Transport Phenomena:1、理解传递机理2、明确传递推动力

3、及其数学表述3、建立传递推动力和传递速率（通量）之间的数学关系，即，本构方程4、明确系统内物理量的累积速率、传递速率和生成速率之间的数学关系，即，守恒方程5、明确系统与外界之间的联系，也就是边界上的守恒方程，即，边界条件6、求解由本构方程、守恒方程和边界条件构成的传递模型，确定场变量的时空分布7、由场变量的时空分布确定传递通量（数值和方向）传递过程原理的任务传递过程原理的任务General outline to solve transport problemsObjectPhysical ModelMathematic modelAnalytic or numerical solutionC

4、o n s e r v a t i o n equations(bulk +boundary)Constitutive equationsMass Transfer PrinciplesPrinciples of mass transport provides the features that distinguish chemical engineering from other engineering disciplinesContents1.Basic Concepts and Classic Constitutive Equations2.Mechanism of Transport

5、and Transport Property3.Conservation Equations4. Analysis of Mass Transfer Problems 5.Mass Transfer with Chemical Reactions6.Multi-components Mass Transfer with Multi- Driving Forces7.Mass Transfer in Porous Materials8.Simultaneous Energy and Mass Transfer 学时：48 （3学分）主要环节：讲课作业专题报告讨论+考试成绩评定：作业 报告期末考试

6、（开卷）先修课： 化工原理 (化学工程基础） 化工热力学（物理化学） 传递过程原理（本科）数学基础： 微积分 线性代数 常微分方程和偏微分方程 矢量和张量分析References1.W.M. Deen, “Analysis of Transport Phenomena”, 2nd ed., New York, Oxford University Press, 2011 2.R.B. Bird, W.E. Stewart, E.N. Lightfoot, “Transport Phenomena”, 2nd ed., John Wiley & Sons, Inc.,20023. E.L. Cus

7、sler,” Diffusion Mass Transfer in Fluid Systems”, 3rd ed., New York, Cambridge University Press, 20074. G. Astarita, “Gas Treating With Chemical Solvents”, John Wiley & Sons, Inc.,19835. J.A. Wesselingh, R. Krishna, “Mass Transfer”, Ellis Horwood Limited, 19906. R. Taylor, R. Krishna, “Multicomponent Mass Transfer”, John Wiley & Sons, Inc.,19937. R. Krishna and